Enerkey 12V 20A Intelligent DC-DC Battery Charger

Feature Summary

Smart Chip Design & Simple Connection

The Enerkey DC to DC charger features a state-of-the-art smart chip design, making it both user-friendly and easy to connect. No complicated setup is required—simply connect the charging cable to the starter battery and the backup battery. Turn on the activation switch button to start charging.

Multiple Safety Protection Features

Equipped with a high-quality smart chip, the Enerkey DC-DC charger monitors the charging status and offers multiple safety protections. These include anti-reverse connection protection, short circuit protection, over-temperature protection, and under-voltage protection, ensuring safe and reliable operation.

Compatible with Multiple Battery Types

This 20A DC to DC charger supports a wide range of generator batteries and backup batteries, including ternary lithium batteries (NMP), lithium iron phosphate (LFP), AGM batteries, and GEL type batteries. It ensures safe and correct charging for all these battery types.

Intelligent Charging & Identification

The Enerkey smart on-board battery charger features a 3-stage charging system (bulk, boost, and float) to charge your house batteries optimally and automatically. It comes with an identification chip that prevents battery damage and protects your battery. The charger alerts you of any charging abnormalities through different light signals, ensuring you are informed about the charging status whether the engine is running or not.

Heat Dissipation Protection

For enhanced safety, the charger includes a heat dissipation system. When the charger temperature exceeds 45 degrees Celsius, the fan activates. If the temperature drops below 35 degrees Celsius, the fan turns off. The system provides automatic over-temperature protection when the temperature reaches over 100 degrees Celsius and automatic over-temperature recovery when the temperature drops below 85 degrees Celsius.

Connection Wire Recommendations

For optimal performance, we recommend using 8AWG wire for connections up to 3-6 meters and 6AWG wire for connections up to 6-9 meters. If you have any questions about the product, feel free to contact us.