Battery Tender Charge N Start 1120 1A Battery Charger & 1200A Jump Starter is a portable combo unit that can both jump start and maintain a 12V battery. It’s a practical tool when you want one box for recovery plus storage charging.

Best for

• Best for a garage emergency kit: 1200A peak jump-starting plus a built-in charger
• Best for occasional maintenance: 12V/1A smart charger output for topping off stored vehicles
• Best for multi-battery households: one unit that covers both dead-battery starts and routine charging

Key technical details

• SKU: 030-7012-WH
• UPC: 734357370126
• Peak jump current: 1200A
• Charger output: 12V/1A smart charger
• Engine guidance: up to 6.0L gas / 4.0L diesel
• Monitoring / features: ISM monitoring

Quick technical Q&A

Is the charger the same as a full-size maintainer?

It’s optimized for topping off and maintaining. For large deep-cycle batteries or fast recovery, a higher-output standalone charger may be better.

Can I jump start and then charge?

Yes—after the engine is running, you can use the charge function to stabilize and top off the battery.

Will it work on lithium starter batteries?

Many modern units support LiFePO4, but always verify the battery type and follow the product’s instructions.