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P2012-Ax 6V2A 12V1.5A AGM battery charger ( Also suitable for gel battery，The same below ) |
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Input feature |
AC 100~240V 50~60Hz 0.5A |
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Output feature & suit battery |
P2012-A6: 7.4V 2.0A, suit AGM GEL 8~24Ah P2012-A12: 14.7V 1.5A, suit AGM GEL 6~18Ah |
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Power efficiency |
83% |
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Charge Curve |
Standard 3 - -stage (Bulk—Equalizing—float) |
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Charge Display |
Bi-color LED, RED charging, GREEN full/idle |
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Size & Weight |
83 x 43 x 30mm/120g |
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Protections |
OCP, OVP, short circuit |
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Safety & EMC |
TUV, CE, cTUVus, PSE |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC plug type: US, VDE, PSE, CCC; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger. |
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G60-xx 50W AGM charger with SOC level |
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Input feature |
AC 100~240V 50~60Hz 1.0A |
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Output feature & suit battery |
G60-12A: 13.7V 3.3A, suit 12V AGM GEL 12~60Ah G60-24A, 27.4V 1.8A, suit 24V AGM GEL 7~20Ah |
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Power efficiency |
83% |
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Charge Curve |
G60-12A is 5-stage curve with desulfation repairing function G60-24A is standard 3-stage curve |
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Charge Display |
Four LEDs to indicate battery SOC (capacity level) |
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Size & Weight |
120 x 67 x 38mm/270g |
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Protections |
OCP, OVP, short circuit, battery reversed |
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Safety & EMC |
CCC, CE, cTUVus, FCC, PSE |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C8 type;; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger. |
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GaN065-xxxyyy 50W AGM charger with SOC level |
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Input feature |
AC 100~240V 50~60Hz 1.0A |
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Output feature & suit battery |
GaN065-138033: 13.7V 4.0A, suit 3s AGM GEL 16~40Ah GaN065-274018, 27.6V 1.8A, suit 7s AGM GEL 7~20Ah |
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Power efficiency |
90% (GaN solution, compact size) |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Four LEDs to indicate battery SOC (capacity level) |
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Size & Weight |
75 x 43 x 28mm/100g |
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Protections |
OCP, OVP, short circuit, battery reversed |
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Safety & EMC |
CE, FCC |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C8 type; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger |
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G100-xx 90W AGM charger with SOC level |
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Input feature |
AC 100~240V 50~60Hz 1.5A |
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Output feature & suit battery |
G100-12A: 13.8V 5A, suit 12V AGM GEL 20~60Ah G100-24A, 27.6V 2.8A, suit 24 AGM GEL 10~30Ah G100-36A: 41.4.0V 1.8A, suit 36 AGM GEL 7~20Ah G100-48A, 55.2V 1.5A, suit 48 AGM GEL 6~18Ah |
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Power efficiency |
83% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Four LEDs to indicate battery SOC (capacity level) |
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Size & Weight |
175 x 72 x 40mm/400g |
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Protections |
OCP, OVP, short circuit, battery reversed |
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Safety & EMC |
CCC, CE, cTUVus, FCC, PSE |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C8 type;; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger |
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GaN085-xxxyyy 85W AGM charger with SOC level |
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Input feature |
AC 100~240V 50~60Hz 1.5A |
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Output feature & suit battery |
GaN085-138060: 13.8V 6.0A, suit 12V AGM GEL 24~72Ah GaN065-276028, 27.6V 2.8A, suit 24V AGM GEL 10~30Ah GaN065-414020, 41.4V 2.0A, suit 36V AGM GEL 8~24Ah |
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Power efficiency |
90% (GaN solution, compact size) |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Four LEDs to indicate battery SOC (capacity level) |
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Size & Weight |
114 x 68 x 29mm/350g |
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Protections |
OCP, OVP,short circuit, battery reversed |
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Safety & EMC |
CE, FCC |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C8 type;; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger |
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G168-xxxyyy 168W AGM battery charger |
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Input feature |
AC 100~240V 50~60Hz 2.0A, PF>0.95 |
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Output feature & suit battery |
G168-138120: 13.8V 12A, suit 12V AGM GEL 50~150Ah G168-276057, 27.6V 5.7A, suit 24V AGM GEL 22~66Ah G168-414040: 41.4V 4.0A, suit 36V AGM GEL 16~48Ah G168-552280: 55.2V 2.8A, suit 48V AGM GEL 10~30Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Bi-color LED, RED charging, GREEN full/idle |
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Size & Weight |
175 x 72 x 40mm/700g |
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Protections |
OCP, OVP, short circuit, battery reversed |
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Safety & EMC |
cTUVus, CCC, TUV, CE, CB, RCM, PSE, FCC, KC |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C8 type; DC type: 5.5*2.5*12mm barrel plug |
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Click here to learn more details information about this charger |
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G168-xxxyyy 168W AGM battery charger |
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Input feature |
AC 100~240V 50~60Hz 3.5A, PF>0.95 |
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Output feature & suit battery |
G300-138180: 13.8V 18A, suit 12V AGM GEL 70~220Ah G300-276110, 27.6V 10A, suit 24V AGM GEL 40~120Ah G300-414070: 41.4V 7.0A, suit 36V AGM GEL 28~84Ah G300-552050: 55.2V 5.0A, suit 48V AGM GEL 20~60Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Bi-color LED, RED charging, GREEN full/idle |
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Size & Weight |
220 x 105 x 43mm/1300g |
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Protections |
OCP, OVP, short circuit, battery reversed |
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Safety & EMC |
cTUVus, CCC, TUV, CE, CB, RCM, PSE, FCC, KC |
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Housing & cooling |
ABS+PC plastic housing, natural cooling (without fan) |
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Input & output type |
AC inlet ICE-320-C14 type; DC type: SB-50/XT-60 |
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Click here to learn more details information about this charger |
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G600-xxxyyy 600W AGM battery charger |
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Input feature |
AC 100~240V 50~60Hz 7A, PF>0.95 |
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Output feature & suit battery |
G600-138330: 13.8V 33A, suit 12V AGM GEL 120~400Ah G600-276200, 27.6V 20A, suit 25V AGM GEL 80~240Ah G600-414142: 41.4V 14A, suit 36V AGM GEL 56~200Ah G600-552100, 55.2V 10A, suit 48V AGM GEL 40~120Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
LCD digital display show voltage, current, capacity, SOC, SOH and run time |
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Size & Weight |
240x 117 x 66mm/1500g |
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Protections |
OCP, OVPOTP, short circuit, battery reversed |
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Safety & EMC |
CB, cTUVus, CE, FCC |
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Housing & cooling |
Aluminum Alloy housing, FAN cooling, |
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Input & output type |
AC inlet ICE-320-C14 type; DC type: XT-60 |
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Communication port: CAN ( Click here to learn more details information) |
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WP800-xxxyyy 800W AGM battery charger (IP67 Waterproof) |
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Input feature |
AC 100~240V 50~60Hz 8A, PF>0.95 |
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Output feature & suit battery |
WP800-138400: 12.6V 40A, suit 12V AGM GEL 120~360Ah WP800-276250: 29.4V 25A, suit 24V AGM GEL 100~30Ah WP800-414180: 42.0V 18A, suit 36V AGM GEL 72~220Ah WP800-552140: 58.8V 14A, suit 48V AGM GEL 56~180Ah WP800-690120: 69.0V 12A, suit 60V AGM GEL 48~150Ah WP800-828100: 82.8V 10A, suit 72V AGM GEL 40~120Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Three-color LED indicate charging status |
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Size & Weight |
288x 130 x 82mm/2500g |
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Protections |
OCP, OVP, short circuit, battery reversed,waterproof |
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Safety & EMC |
CE, FCC |
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Housing & cooling |
Aluminum Alloy casting housing, FAN cooling, IP67 class |
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Input & output type |
AC plug type: US, EU, PSE, CCC; DC type: XT-90 |
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Communication port: CAN ( Click here to learn more details information) |
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G1200-xxxyyy 1200W AGM battery charger |
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Input feature |
AC 100~240V 50~60Hz 13A, PF>0.95 |
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Output feature & suit battery |
G1200-276360: 29.4V 36A, suit 24V AGM GEL 150~450Ah G1200-414280: 42.0V 28A, suit 36V AGM GEL 120~360Ah G1200-552200: 58.8V 20A, suit 48V AGM GEL 80~240Ah G1200-690160: 69.8V 16A, suit 60V AGM GEL 64~200Ah G1200-828140: 82.8V 14A, suit 72V AGM GEL 56~180Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
LCD digital display show voltage, current, capacity, SOC, SOH and run time |
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Size & Weight |
265x 134 x 60mm/2500g |
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Protections |
OCP, OVPOTP, short circuit, battery reversed |
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Safety & EMC |
CB, cTUVus, CE, FCC |
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Housing & cooling |
Aluminum Alloy housing, FAN cooling, |
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Input & output type |
AC inlet ICE-320-C14 type; DC type: SB-50 |
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Communication port: CAN ( Click here to learn more details information) |
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WP1800-xxxyyy 1800W AGM battery charger (IP67 Waterproof) |
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Input feature |
AC 100~240V 50~60Hz 16A, PF>0.95 |
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Output feature & suit battery |
WP1800-276500: 29.4V 50A, suit 24V AGM GEL 50~500Ah WP1800-414400: 42.0V 40A, suit 36V AGM GEL 40~400Ah WP1800-552300: 54.6V 30A, suit 48V AGM GEL 30~300Ah WP1800-690300: 58.8V 30A, suit 60V AGM GEL 30~300Ah WP1800-828200, 84.0V 20A, suit 72V AGM GEL 20~200Ah |
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Power efficiency |
92% |
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Charge Curve |
Standard 3-stage (Bulk—Equalizing—float) |
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Charge Display |
Three-color LED indicate charging status |
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Size & Weight |
288x 168 x 89mm/4300g |
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Protections |
OCP, OVP, short circuit, battery reversed, waterproof |
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Safety & EMC |
CE, FCC |
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Housing & cooling |
Aluminum Alloy casting housing, FAN cooling, IP67 class |
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Input & output type |
AC plug type: US, EU, PSE, CCC; DC type: Anderson SB-50 |
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Communication port: CAN ( Click here to learn more details information) |
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GEL Battery Charger: Technical Depth Analysis and Future Prospects
In the current global wave of energy transformation and green sustainable development, battery technology, as a crucial force driving this process, continues to break through traditional boundaries, showcasing unprecedented innovative vitality. Among them, GEL (Gel Electrolyte) batteries and their dedicated chargers have gradually become the focus of market attention due to their unique performance advantages and broad application prospects. This article will comprehensively and deeply analyze GEL battery chargers from multiple dimensions, including their technical characteristics, working principles, advantages, application examples, and future development trends.
I. Technical Background of GEL Battery Chargers
GEL batteries, fully known as Gel Electrolyte Lead-Acid Batteries, utilize a special gel as the electrolyte in place of the traditional liquid electrolyte found in conventional lead-acid batteries. The key difference lies in the gelation of the electrolyte, forming a semi-solid gel structure. This design not only effectively prevents electrolyte leakage but also significantly enhances battery safety and lifespan. Since their introduction in the 1990s, GEL batteries have gradually gained widespread adoption in various fields such as telecommunications, power generation, solar energy, and electric vehicles due to their outstanding performance.
As the supporting equipment for GEL batteries, GEL battery chargers play a vital role in ensuring safe and efficient battery charging. With continuous advancements in battery technology and changing market demands, GEL battery chargers are also undergoing technological innovations and optimizations to meet the needs of different application scenarios.
II. Working Principle of GEL Battery Chargers
The working principle of GEL battery chargers is based on the electrochemical reaction characteristics of lead-acid batteries. By precisely controlling parameters such as voltage, current, and temperature during the charging process, GEL battery chargers achieve safe and efficient battery charging. Specifically, the working process of GEL battery chargers can be divided into the following stages:
Pre-Charge Stage: When the battery voltage is extremely low or the battery has not been used for a long time, the charger first enters the pre-charge stage. During this stage, the charger supplies a small current to activate the battery's internal chemical reactions and gradually raise the battery voltage.
Constant Current Charge Stage: Once the battery voltage reaches a certain level, the charger switches to the constant current charge mode. In this stage, the charger supplies a constant current to rapidly charge the battery, quickly replenishing its energy. The duration of the constant current charge stage depends on the battery's capacity and initial charge state.
Constant Voltage Charge Stage: As the battery's energy increases, its voltage gradually rises. To prevent overcharging, the charger gradually reduces the charging current and transitions to the constant voltage charge mode. During this stage, the charger maintains a constant voltage while adjusting the charging current according to the battery's actual charging condition, ensuring that the battery is fully charged without overcharging.
Float Charge Maintenance Stage: After the battery is fully charged, the charger enters the float charge maintenance stage. During this stage, the charger supplies a minimal current to maintain the battery's charge, preventing it from losing energy due to self-discharge. The float charge maintenance stage helps extend the battery's lifespan and keeps it in good working condition.
III. Technical Advantages of GEL Battery Chargers
GEL battery chargers have secured a place in the market due to their several technical advantages:
Intelligent Control: GEL battery chargers employ advanced microprocessor control technology, enabling real-time monitoring of battery status and adjustment of charging parameters based on the battery's actual charging condition. This intelligent control method facilitates precise battery charging, improving charging efficiency and safety.
High Efficiency and Energy Saving: By precisely controlling voltage, current, and temperature during the charging process, GEL battery chargers minimize energy loss and enhance charging efficiency. Furthermore, some high-end GEL battery chargers feature energy recovery capabilities, recovering some electrical energy during the charging process, further reducing energy consumption.
Multiple Protections: GEL battery chargers incorporate various safety features such as overcharge protection, short-circuit protection, and reverse connection protection. These protections can promptly detect and address abnormal conditions during charging, ensuring the safety of both the battery and the charger.
Wide Applicability: GEL battery chargers are compatible with different capacities and specifications of GEL batteries, catering to various application scenarios. Whether in communication base stations, power systems, or solar energy storage systems, GEL battery chargers provide reliable charging solutions.
Extended Battery Lifespan: Scientific charging strategies help reduce internal stress on the battery, extending its lifespan. By precisely controlling the charging process, GEL battery chargers minimize the intensity of electrochemical reactions within the battery, thereby prolonging its service life.
IV. Application Examples of GEL Battery Chargers
GEL battery chargers find widespread applications in multiple fields. Here are some typical examples:
Solar Energy Storage Systems: In solar energy storage systems, GEL batteries serve as essential energy storage components. The charging performance of GEL batteries directly affects the overall system's operational efficiency. GEL battery chargers ensure that batteries fully absorb solar-converted electrical energy and stably output it when needed, providing reliable power support for solar energy storage systems.
Communication Systems: In communication systems, GEL batteries function as backup power sources, providing stable power support during mains power outages. GEL battery chargers monitor battery status in real-time, ensuring they are always in good charging condition, thus safeguarding communication systems with reliable backup power.
Electric Vehicles: With the rapid growth of the electric vehicle market, GEL batteries have emerged as a crucial power source. Their charging performance significantly impacts an electric vehicle's driving range and lifespan. GEL battery chargers offer efficient and intelligent charging solutions for electric vehicles, contributing to the sustainable development of the industry.
V. Future Development Trends of GEL Battery Chargers
Looking ahead, GEL battery chargers will continue to make breakthroughs in technological innovation and market expansion. Here are some possible development trends:
Intelligence and Networking: With the continuous development of IoT technology, GEL battery chargers will gradually become intelligent and networked. Through connections with smart grids, smart homes, and other systems, GEL battery chargers will enable remote monitoring, intelligent scheduling, and fault warning functions, providing users with more convenient and efficient charging experiences.
High Efficiency and Energy Conservation: Amid growing energy crises and heightened environmental awareness, GEL battery chargers will prioritize high efficiency and energy conservation. By adopting more advanced control technologies and efficient charging algorithms, GEL battery chargers will further enhance charging efficiency and reduce energy consumption, saving users money and minimizing environmental impact.
Modularization and Standardization: To meet the needs of different application scenarios, GEL battery chargers will gradually become modular and standardized. Modular design allows users to select and combine different charging modules based on actual requirements, achieving flexible charging configurations. Meanwhile, standardized interfaces and protocols will facilitate interoperability and interchangeability among GEL battery chargers from different brands and models.
Environmental Protection and Sustainability: As global attention focuses on environmental protection and sustainable development, GEL battery chargers will increasingly emphasize eco-friendliness and sustainability. By adopting eco-friendly materials, optimizing production processes, and implementing recycling and reuse measures, GEL battery chargers will strive to minimize their environmental impact and promote green energy development.
In conclusion, as essential supporting equipment for GEL batteries, GEL battery chargers play a vital role in ensuring safe and efficient battery charging. With continuous technological advancements and market expansion, GEL battery chargers will continue to find widespread applications in various fields, contributing to global energy transformation and green sustainable development.
SHENZHEN GREEN DIGITAL POWER TECH CO., LTD was established in May 2010, dedicated to R&D, production and market of digital power conversion, intelligent charger, high-power power adapter, battery BMS,battery test device, battery banlance module and other product., High efficiencyGaN ACDC power supply, DCDC power supply, Medium and high power charger.Learn more about our products and applications:
lithium battery charger manufacturer, AGM battery charger manufacturer, NIMH battery charger manufacturer , LiFePO4 battery charger manufacturer, customized battery manufacturer , customized GEL battery charger manufacturer ,
