Optimized Lithium 4s 0.8A Battery Charger & Maintainer for Sealed Batteries

The TM471, TM485, TM391, TM275, TM271, and TM281 are all high-performance battery chargers designed to provide ultimate protection and longer battery life for your Lithium (LiFePO4 / LiFe / LFP) batteries. These chargers offer a range of features and capabilities to ensure your batteries are charged safely and efficiently.

Customer Reviews All six models have received impressive customer reviews, with each earning a rating of 4.7 out of 5 stars. The TM471, TM485, TM275, TM271, and TM281 have all received 904 reviews, while the TM391 has received 17 reviews.

Pricing The prices for these battery chargers vary, with the TM471 and TM485 both costing $66.02, the TM391 costing $146.22, the TM275 and TM281 costing $181.95, and the TM271 costing $169.99.

Charging Specifications The chargers offer a range of charging voltages and amp hour capacities: - TM471 and TM485: 12.8V/13.2V, 1 - 10Ah - TM391: 12.8V/13.2V, 3 - 72Ah - TM275: 12.8V/13.2V, 3 - 120Ah - TM271: 12.8/13.2V and 16V, 3 - 120Ah - TM281: 25.6V/26.4V, 2.5 - 100Ah

The charging amps also vary across the models: - TM471 and TM485: 0.8A (constant current) - TM391: 6A (Ampmatic current) - TM275: 10A (Ampmatic current) - TM271: 9.5A @ 12.8V - 13.2V / 7.5A @ 16V (Ampmatic Current) - TM281: 5A (Ampmatic current)

All the chargers feature single or multiple charging banks, with the TM485 offering quad (4) charging banks and the others offering single (1) charging banks.

Charging Operation The chargers are all fully automatic, with the TM271 offering a selection between charging at 12.8V-13.2V or 16V.

Additional Features All the chargers are designed for indoor and outdoor use, with a lowest operating temperature of -40°F / -40°C. They also feature a Battery Management System (BMS) wake-up mode that can safely revive batteries with integrated BMS protection that have gone into sleep mode.

In summary, these Lithium battery chargers from TM offer a range of features and capabilities to ensure your high-performance batteries are charged safely and efficiently, with impressive customer reviews and pricing to suit various needs.

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