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Pro Mariner 1.5 Amp Portable Battery Maintainer W/ Alligator Clips
- Designed to maintain 12V batteries up to 250amp.
- Precision regulated 13.4 VDC float mode.
- Can be left on for extended periods without overcharging or damaging batteries.
- Will not drain battery if AC is removed.
- LED status indicator.
- User adjustable for gels.
- Reverse polarity protected.