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【54.75V Lithium Battery Charger】NOEIFEVO 54.75V 30A lithium battery charger is designed for 48V 15S LiFePO4 lithium batteries. It supports 0V battery activation to restore or repair batteries that have not been used for a long time. Charger specifications: 54.75V | Charging current: 30A | Rated input voltage: 110-240 Vac (Note: This charger is not compatible with 51.2V 48V 16S batteries)

【90% High Charging Efficiency】 Enables 90% charging efficiency for LiFePO4 (lithium iron phosphate) batteries.
【Charging Safety Protection】 Includes reverse polarity protection, output short circuit protection, output overvoltage protection, and battery isolation protection. You can charge with peace of mind without worrying about safety risks.

【Durable Aluminum Housing】 Made of die-cast aluminum with IP65 waterproof rating, resistant to humid environments (note: charging cable and plug should not be exposed to water; charging in the rain is not recommended).

【Dual-Color LED Indicators and Cooling Fan】 Features dual-color indicator lights to clearly show charging status at a glance. Built-in high-speed cooling fan ensures efficient operation.

【Wide Application Range】 Suitable for charging various battery types, including golf cart batteries, marine batteries, RV batteries, and other energy storage batteries.

Specifications
- Compatible with 48V 15S LiFePO4 batteries
- 3-stage lithium charging curve
- 110V–240V AC input
- Efficiency up to 90%
- Fan-cooled
- Black powder-coated aluminum housing
- Operating temperature: -20~+45°C
- Protections: short circuit / incorrect battery / battery pack error
- Dual-color LED indicator
- Operable up to 5000m altitude
- Automatic shut-off when battery is fully charged
Package Includes
1 × 54.75V 30A Battery Charger