EG4 Battery Chargers are among the most cost-effective and efficient battery chargers on the market. Connect to 48V Lithium/LiFePo4 batteries from standard 120V outlets. Purchase this high-quality charger with any 48V EG4 battery and ensure you can maintain your power supply even on cloudy days! Ideal for outdoor application, extensive R&D testing has shown that this unit is waterproof, with tests completely submerging the charger while still charging an EG4 battery.
Complete with built-in BMS which monitors the state of charge via downstream resistance; this highly efficient, cost-effective 48V workhorse is optimized to push 18 amps at 95% efficiency making it one of the best value 48V lithium battery chargers on the market. Quickly charge one 48V 100AH battery in <5.5 hours using just one 18A charger!
Plug and Play
- The built-in BMS monitors resistance downstream and prevents overcharging.
- Charge to 100% without needing to disconnect the charger once the batteries are full.
- Easy to use: Ready to charge right out of the box.
- Plugs into standard 120V A/C outlets.
- Alligator Clips on Output
- You are allowed to cut off clips to attach ring terminal connectors and maintain a warranty.
- Lightweight aluminum alloy.
- Doubles as a heatsink.
- Up to 95% charging efficiency.
- Stackability allows you to connect multiple chargers to the same battery bank to speed up charging!
- Overtemperature protection.
- Working Temperature -40℃ to 60℃.
- Ambient temperature protection.
- Reverse polarity protection.
- Overcharge protection.
- Output overvoltage protection.
- Output overcurrent protection.
- Output short circuit protection
- Ingress Protection: Dustproof & Waterproof!
- 6-Protection against contact with objects greater than 1 mm in diameter, such as a wire or small tool.
- 7-Protected against short periods of immersion in water while under pressure between 15cm and 1m.
- Shock-resistant design for storage and operation (Can be used in mobile operations such as RV’s, motorhomes, etc.)
Reliability & Safety Testing
- Tested by EG4's Local Research and Development Lab.
- 5-year warranty supported and serviced in-house from Texas.