This maintainer can also be used to charge small batteries for ATVs, motorcycles, snowmobiles, and lawn tractors or batteries that you're keeping in storage for a long time. And, in cold climates, they're indispensible for keeping batteries warm overnight and ready for starting.

• Keeps 12 volt batteries charged
• Fully automatic... 1.5 amp trickle charge rate-charges in 2 to 12 hours
• Reverse-polarity protection
• Turns on and off as needed... LED lights indicate "Power On" and "Charged"
• Allows safe charging of RV, deep-cycle or batteries that have been stored for a long time
• "On Board" feature allows mounting of charger next to battery on collectibles, street rods and other infrequently used vehicles
• Short leads for safety - won't get tangled in moving engine parts
• Hardware and mounting brackets included
• Measures 8 x 2 x 8 ⁵/8" and weighs just 2 ¹/2 lbs.