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【54.75V Lithium Battery Charger】Novifevo 54.75V 20A lithium battery charger is designed for 48V 15S LiFePO4 lithium batteries. Our charger supports a 0V activation function to reactivate or repair batteries that have not been used for a long time. Charger specifications: 54.75V | Charging current: 20A | Rated input voltage: 110-240 Vac (This charger does not support 51.2V 48V 16S batteries)

【90% High Charging Efficiency】Provides up to 90% charging efficiency for lithium iron phosphate (LiFePO4) batteries.
【Safe Charging Protection】Safety features include reverse polarity protection, output short circuit protection, output overvoltage protection, and battery isolation protection — ensuring safe and secure charging.

【Durable Housing】Rugged die-cast aluminum housing with IP65 waterproof rating, suitable for humid environments (charging cable and plug should not be exposed to water; charging in the rain is not recommended).

【Dual-color Indicator Lights and Cooling Fan】Equipped with dual-color indicator lights to display charging status at a glance. Built-in high-speed fan ensures efficient operation of the charger.

【Wide Application】Can charge all types of batteries, including golf cart batteries, marine batteries, RV batteries, and other energy storage batteries.

Specifications
- Compatible with 48V 15S LiFePO4 batteries
- Three-stage lithium charging curve
- 110V–240V AC input
- Efficiency up to 90%
- Fan cooling
- Black powder-coated aluminum housing
- Operating temperature: -20~+45°C
- Protection: Short circuit / wrong battery / battery pack error protection
- Dual-color LED indicators
- Operates up to 5000m above sea level
- Auto shut-off at 100% charge.
Package List
1* 54.75V 20A Battery Charger