TECMATE OptiMate™ Lithium Battery Monitor — 12V, SAE plug, universal
Bank transfer
Permanent power sport battery lead with integrated battery status and charge-system monitor for lithium starter batteries.
Two automatic modes: battery charge level monitor (single LED blink mode) and charging system test (arrow mode), letting you confirm stored battery condition or verify the vehicle charging system.
Three LEDs display full-to-empty voltage range for 12.8/13.2 V lithium chemistries; a fourth LED warns if the vehicle system or connected charger is overcharging.
Charge-level LED blinks every 10 seconds for minimal long-term drain, and the unit includes a weatherproof SAE charge port with sealing cap for a tidy permanent connection.
Compact and simple to install, it keeps your lithium starter battery monitored while minimizing power draw.
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