Tecmate Optimate Lithium 4s 0.8A Quad Bank Battery Charger & Maintainer

The TM471, TM485, TM391, TM275, TM271, and TM281 are all products that can be added to the cart. These products have received impressive customer reviews, with a rating of 4.7 out of 5 stars based on 904, 904, 17, 904, 904, and 904 reviews, respectively.

The prices of these products range from $66.02 to $267.21, with the TM471 and TM485 priced at $66.02, the TM391 at $146.22, the TM275 and TM281 at $181.95, and the TM271 at $169.99.

The charging voltages for these products vary, with the TM471, TM485, TM391, and TM275 offering 12.8V/13.2V, the TM271 providing 12.8/13.2V and 16V, and the TM281 featuring 25.6V/26.4V.

The lithium (LiFePO4) amp-hour range also differs, with the TM471 and TM485 covering 1 – 10Ah, the TM391 and TM275 ranging from 3 – 72Ah and 3 – 120Ah, respectively, and the TM271 and TM281 spanning 3 – 120Ah and 2.5 – 100Ah, respectively.

The charging amps for these products are also diverse, with the TM471 and TM485 offering 0.8A (constant current), the TM391 and TM275 providing 6A and 10A (Ampmatic current), respectively, the TM271 delivering 9.5A @ 12.8V – 13.2V / 7.5A @ 16V (Ampmatic Current), and the TM281 featuring 5A (Ampmatic current).

The number of charging banks also varies, with the TM471, TM391, TM275, TM271, and TM281 having a single (1) bank, while the TM485 offers a quad (4) bank.

All of these products have fully automatic charging operation, with the TM271 providing a selection between charging at 12.8V-13.2V or 16V.

The charging steps for all these products range from 8 to 10, ensuring a comprehensive and efficient charging process.

These products are designed for both indoor and outdoor use, with a lowest operating temperature of -40°F / -40°C.

The OptiMATE Lithium 4s 0.8A Quad bank is specifically designed for up to 4 x 12.8V/13.2V LiFePO4 / LFP Lithium batteries. It automatically charges, tests, and maintains these batteries, and can even save LFP batteries from as low as 0.5V using the unique and safe OptiMATE Lithium method. Additionally, the automatic wake-up pulse feature allows the batteries with integrated BMS protection to wake up and charge after connection.

The OptiMATE Lithium 24-7 smart interactive maintenance feature prevents discharge from connected circuitry, ensuring longer battery life and more battery power.

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