- Automatically saves, charges and maintains 12.8 V/13.2V lithium or 12 V lead-acid batteries
- OptiMate 2 DUO automatically adapts to the connected battery type
- Weatherproof case with wall mounts, with 6' AC supply lead and 6' charge lead ending in SAE connector
- Automatic shut-down if short-circuited or battery disconnected
- Safe for long-term battery maintenance
- IP54 weatherproff
