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Smart 36V Lithium Battery Charger DC 12 Volt to DC 43.8 Volt Waterproof Chargers 13A for EV Car RVs Electric Bike
Product Description
Products Description
Waterproof DC to DC Battery Charger for 36 Volt Lithium Batteries
High quality 10-22V 12 volt to 43.8 volt 13a dc dc battery charger for EV RVs Cars Boats Electric Bike.
Key Features
✓13A constant charge current
✓Special design for LiFePO4 and LiMn2O4 batteries
✓Step-down voltage from DC 10-22V to DC 43.8V
✓100% full stable current output
✓100% full burn-in test
✓Full charge current design and efficiency up to 94.4%
✓Support -40 °C environment
✓Provide LV, OT, OC(@CC model), and short circuit protections
✓Remote ON/OFF control (optional)
✓Waterproof, Dust-proof, Shockproof design suit for much environment
✓DC output terminals diversify, suit for any battery system
✓Support super capacitor charge, and 0V start charging
✓Non-isolated between input and output
✓Design meeting by RoHS / CE
✓2 Years warranty
✓Provide LED to show charging state, and natural cooling
✓Small volume, light weight, easy and quick installation
| Model No. | WG-12C3613M (Related: WG-72C1220M) |
|---|---|
| Brand | szwengao |
| Battery Type | Lifepo4 |
| Input Rated Voltage | 12V DC |
| Input Voltage Range | 10-22V DC |
| Efficiency | 94.4% |
| Charging Voltage | 43.8V DC |
| Charging Current | 13A |
| Input Peak Voltage | 24V DC |
| Anti Backflow Function | YES |
| No Load Current | 56mA |
| Battery Leakage Current | 820uA |
| Ripple & Noise | 100-500mVp-p |
| Working Temperature | -40 ~ +55°C |
| Weight | ≤ 1.2kg |
| Dimension | 140*120*42.5mm (5.51*4.72*1.67 inch) |
| Cooling | Cooling by free air convection |
| LED Light Display | RED: battery is charging; GREEN: fully charged. |
Products Pictures
Installation Instructions
Company Profile
FAQ
Q: Which battery types are compatible with this DC to DC charger?
This charger is specially designed for LiFePO4 and LiMn2O4 lithium battery systems, providing an optimal charging voltage of 43.8V DC.
Q: What is the operational input voltage range for model WG-12C3613M?
The input rated voltage is 12V DC, with a supported input voltage range of 10-22V DC and a peak input tolerance of 24V DC.
Q: How do the LED indicator lights communicate charging status?
The integrated LED indicator turns RED when the battery is actively charging and switches to GREEN once the battery is fully charged.
Q: What safety and circuit protection features are built into the device?
It features integrated protections including low voltage (LV), over-temperature (OT), over-current (OC at CC model), short circuit protection, and an anti-backflow function.
Q: Can this charger operate in harsh outdoor conditions?
Yes, it features a waterproof, dustproof, and shockproof enclosure designed to operate reliably in temperatures ranging from -40°C to +55°C.
Q: What is the warranty policy and product efficiency rating?
The product achieves a conversion efficiency of up to 94.4% and comes standard with a 2-year warranty meeting RoHS and CE compliance standards.
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