Multi-bank 2-bank 20A waterproof on-board marine Lithium LifePO4 battery charger 12V 2x10A

• 12V, 2-Bank Waterproof Smart On-Board Marine Battery Charger，10A per bank  

• 20 amp (10 amp per bank) smart on-board marine battery Charger for 12V LifePO4 batteries

• For 2x12V LifePO4 batteries

• 10A per bank, total 20A

• Safe for anyone to use. Does not generate sparks, and protects against reverse battery Hookup, short circuit, open circuit, overheat, overcurrent and does not overcharge the battery

• Recovers deeply discharged and sulfated batteries with pulse charging

• Charge four batteries at the same time