Battery charger for boat

Boat battery chargers are essential for maintaining the health and performance of your marine batteries. Here are some key points to consider when choosing a charger for your boat:

      1.   Battery type & voltage:Ensure the charger is compatible with your battery type and voltage, because different type chemistries have specific charging requirements. Most common boat battery is 12V AGM or 24V AGM type. Some new battery will be LiFePO4 type.                         
      2.   Charging Capacity: 2.Select a charger with an output capacity of about 10-20% of the battery’s Ah rating (also called 0.1~0.2C, “C” is capacity Ah value) to ensure efficient charging.
      3.   Smart Charging: Smart chargers offer advanced features like temperature compensation and multi-stage charging, sometimes which can prolong battery life.
      4.    Portability & waterproof:Consider whether you need a portable charger for versatility or an onboard charger for convenience. Waterproof IP67 is required for onboard application.
      5.   Safety Features: Look for chargers with safety features such as reverse polarity protection and short circuit protection. Of cause, LVD and EMC safety approvals are also necessary.
      6.    User Interface:A clear and straightforward user interface helps in monitoring the battery status and selecting different charge modes.

       WP800-xxxyyy chargers are just designed for boat marine application, these chargers can cover 12V/24V 60Ah ~ 200Ah AGM, GEL and LiFePO4 battery type, charge current can cover 10A ~ 40A, fast charging is easy for them.
       Passed IP68 testing, waterproof is also a good performance of this W800-xxxyyy chargers.

Product features:

WP800-xy is a single output waterproof type battery charger with 4 and 3 stage charging curve. In addition to the embedded pre-defined charging curves, the default curve is programmable and thus able to accommodate different types of batteries, such as Lead- acid batteries (Gel, flooded and AGM) and Lithium batteries (Li-ion, LiFePO4 and Lithium manganese). WP800 can be set different charging voltage value, charging current value and charging end current value through CAN port, according to customer's upper device. This charge has IP68 waterproof protection level.

         Intelligent charging program for different battery type, like Li-ion, LiFePO4 and Pb-Acid.
         Up to 840W output power, 94% high power efficiency, and 0.98 power factor for AC power line.
          12V~72V Pb-Acid (SLA, VRLA, AGM, GEL), Li-Ion / LiFePO4 batteries
         Multiple protections for overcurrent, overvoltage, and short circuit error.
         Three-color LED indicate charging status
         IP68 waterproof protection.
         Optional CAN or RS485 communication.
          Safety certifications, CB FCC, CE.

Detailed technical specification:

Rated input:100~240V
Rated output: 12V~72V 10~40A, see the attached table for output voltage and current of each model
Suitable batteries: 12V~72V li-ion, LiFePO4 battery, 12V~60V lead-acid (VRLA, AGM, GEL) batteries
Charging process"pre-charge + C.C. charge + C.V. charge + cut-off" 4 stages for Li-Ion/LiFePO4 type;  "pre-charge + C.C. charge + high C.V. charge + low C.V. charge" for AGM/GEL type
Charging indication: LCD shows voltage, current, capacity, and preset voltage and current
Erro protection:overcurrent, overvoltage, short circuit, battery reverse connection, etc.
Power efficiency:94% @ 220V full load output
Back Drain current:less than 1.5 mA (current flowing from battery to the charger when AC off)
Operating temperature:- 10~+40 ℃
Heat dissipation:fan cooling
AC Input plug:AC cable & plug is fixed
DC Output plug: 50A Alligator Clip, output wire AWG16/14, length 1.5m
Safety certification:CE, FCC, CB
Safety standards:UL1310; EN60335; EN62368; EN55014; EN61000
Dimensions Weight:288x 130 x 82mm/3.7Kg

Models for LiFePO4 battery type

Models for Lead-Acid (VRLA, AGM, GEL, SLA) battery type