Duracell 1 Amp Charger + Maintainer - 120 V AC, 230 V AC Input - 6 V DC, 12 V DC Output

Multi-stage charging ensures optimal battery performance without overcharging Automatic voltage detection selects the correct charging voltage for your battery Charges and maintains 6V and 12V batteries without overcharging Universal charging works with all major battery types including Lead Acid, AGM, and Gel