12V 20A DC to DC Charger with Smart Chip, Enerkey On-Board Battery Charger for NMP, LFP, AGM and Gel Batteries, Suitable for RVs, Commercial Vehicles, Boats, Yachts

Features

• 【Smart Chip Design & Simple Connection】 Enerkey DC to DC charger adopts the new design of smart chip, which is easy to use and simple to connect. No complicated setup is needed, just 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】 The DC-DC charger is equipped with a high quality smart chip to monitor the charging status. Provide anti-reverse connection protection, short circuit protection, over temperature protection and under voltage protection to ensure the safety of operation
• 【Compatible with Multiple Battery Types】 This 20A DC to DC charger supports charging of a wide range of generator batteries and backup batteries. Provides safe and correct charging for ternary lithium batteries (NMP), lithium iron phosphate (LFP), AGM batteries GEL type batteries
• 【Intelligent Charging & Identification】 Enerkey smart on-board battery charger will charge your house batteries from the starter battery by 3-stage charging (bulk, boost, and float), to make sure it optimally and automatically charges to 100%. This smart battery charger has a built-in identification chip. It can prevent battery damage and protect your battery by flashing different lights to inform you of charging abnormalities, whether the engine is starting, etc
• 【Heat Dissipation Protection】 When the charger temperature is greater than 45 degrees Celsius, the fan turns on, and when the temperature is less than 35 degrees Celsius, the fan turns off. Automatic over-temperature protection when the temperature is greater than 100 degrees Celsius, and automatic over-temperature recovery when the temperature is less than 85 degrees Celsius. If you have any questions about the product, please let me know
• 【NOTE】Recommendations for the use of connecting wires: When the wire is 3-6 meters use 8AWG wire. When the wire is 6-9 meters use 6AWG wire