Home >
Waterproof Battery Charger >
Waterproof Portable Boat Ship Electric Sweeper Electric Bicycle Car Lead Acid LifePO4 Li-ion 48v 20a Battery Charger
1 / 5
Waterproof Portable Boat Ship Electric Sweeper Electric Bicycle Car Lead Acid LifePO4 Li-ion 48v 20a Battery Charger
Full automatic transition CC, CV and Float / Cut-off
Charging Time
Cut-off point for Li battery is 5% of CC (settable between 3-10%). Transition for Lead acid charger is 20% of CC.
High-Efficiency
≥ 90%
MTBF
≥ 50000h
Operating Temperature
-20°C ~ 50°C
Store Temperature
-40°C ~ 80°C
Related humidity
90% (40±2°C)
Protection Function
Over voltage / Over temperature / Over current / Short circuit and Reverse polarity Protect
Indicators
Red means power on / charging, Green means full charged
AC Plug
Accept any plug based on your request
Warm Tip: Please let us know the plugs you need before confirming the order.
Note: Before you place an order, please confirm the following details to us:
What kind of battery do you need to charge? (Li-ion battery, LiFePO4 battery, or Lead Acid battery?)
What is the max charging voltage of the battery?
What is the number of cells in series?
What is the capacity (AH) of the battery pack?
What input plug and output plug do you need? (For Example: B & 1)
Frequently Asked Questions
Q
Which types of batteries can this 48V 20A charger support?
This charger is highly versatile and supports Li-ion, LiFePO4, and Lead Acid batteries. Please specify your battery type when placing an order so we can pre-configure the exact charging voltage profiles.
Q
What does the LED indicator light mean during operation?
The charger features a simple dual-color LED indicator. A Red light signals that the power is on and the unit is actively charging, while a Green light signals that the battery is fully charged.
Q
Is this charger safe for outdoor or marine environments?
Yes, this model features a robust waterproof design and durable aluminum alloy housing, making it highly suitable for boat, ship, electric sweeper, and other outdoor applications.
Q
What built-in safety protections does the charger have?
It features multi-protection functions including protections for short circuits, over-voltage, over-temperature, and reverse polarity, ensuring a secure charging process.
Q
Can I customize the input and output plugs for my order?
Yes. We accept plug configurations customized to your requests. Please review our plug diagrams and inform us of your required input and output plugs (e.g., Plug B & 1) before confirming your order.