OptiMATE Lithium 4s 0.8A, TM-471, 8-step 12.8V 0.8A sealed battery saving charger & maintainer





Key features
- •Longer battery life and more battery power guaranteed.
- •Ultimate protection for your high-performance Lithium (LiFePO4 / LiFe / LFP) battery.
- •Saves dead batteries other chargers can't!
- •BMS (Battery Management System) wake up mode safely wakes battery with integrated BMS protection out of sleep mode.
OptiMATE Lithium 4s 0.8A, TM-471, 8-step 12.8V 0.8A sealed battery saving charger & maintainer
List Price: $102.07$91.86DEALYou Save: $10.21 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (28)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






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