TecMate OptiMate 2 Duo Battery Charger, Tester & Maintainer — TM-563

Stop guessing at battery health — this OptiMate charger tests, recovers, charges, and maintains automatically, with zero risk of overcharging.

Works with: 12V lead-acid batteries (STD, AGM, GEL) — motorcycles, ATVs, UTVs, cars, and more.

Why it's worth it:

• Charges and delivers long term maintenance automatically.
• Automatically adapts to the connected battery type.
• Safe to leave connected, full electronic protection.
• Maintains battery at full charge and good health.
• Weatherproof, rated for use down to -40°C / -40°F.
• For all 12 V power sport battery types including lead-acid (Pb) > STD (with filler caps), AGM.

Questions about which TecMate accessory is right for your setup? Send us a message and we'll help you pick.