TECMATE OptiMate™ Lithium LFP 4S Battery Charger and Maintainer — 12 V 10 A, Blue

Advanced multi-step charger and maintainer for LiFePO4 and deep-cycle batteries. ⚡🔋

• Fast professional charging for performance and race batteries.
• TUNE mode for diagnostics and firmware updates.
• Automatically and safely charges, tests and maintains batteries while preventing drain from connected circuitry.
• Ampmatic charge control adapts current to match battery size and condition.
• Low-voltage start and push-button BMS wakeup safely recover deeply discharged or sleeping packs.
• Smart 24/7 interactive maintenance and IP54 weatherproofing for reliable use outdoors.

Designed for technicians and enthusiasts who require dependable, long-term battery care and diagnostics.