TecMate OptiMate Lithium 6A Battery Charger, Tester & Maintainer — TM391

Keep your bike, ATV, or UTV battery ready to fire on the first try, all season long, with a charger that does the thinking for you.

Works with: 12.8V/13.2V lithium (LiFePO4/LFP) batteries only — not for lead-acid batteries.

Why it's worth it:

• Fully Automatic 12.8 V/13.2 V lithium battery saving, charger, tester and maintainer.
• Delivers up to 6 A charge current; Ampmatic technology lowers charge rate for smaller lithium batteries.
• Multi-step program saves from 0.5 V, then charges and balances cells within the battery quickly and efficiently.
• Push button reset for Battery Management System (BMS) on smart lithium batteries.
• Includes TUNE stable power supply mode for troubleshooting with engine off.

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