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OptiMate Lithium 4s 6A Charger & Maintainer
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Product Description
The TM471, TM485, TM391, TM275, TM271, and TM281 chargers offer a range of features and capabilities to meet the diverse needs of battery charging. These chargers are designed to provide efficient and reliable performance, ensuring the optimal care and maintenance of your batteries.
Customer Reviews
The TM471, TM485, TM391, TM275, TM271, and TM281 chargers have received exceptional customer ratings, with each model averaging 4.7 out of 5 stars based on a combined total of 5,533 reviews.
Pricing
The TM471 and TM485 are priced at $66.02, the TM391 at $267.21, the TM275 and TM281 at $181.95, and the TM271 at $169.99.
Charging Specifications
The TM471, TM485, TM391, TM275, and TM271 chargers operate at 12.8V/13.2V, while the TM281 charger operates at 25.6V/26.4V.
The lithium (LiFePO4) amp-hour range varies across the models, with the TM471 and TM485 covering 1-10Ah, the TM391 covering 3-72Ah, the TM275 and TM271 covering 3-120Ah, and the TM281 covering 2.5-100Ah.
The charging amps also differ, with the TM471 and TM485 providing 0.8A (constant current), the TM391 and TM281 providing 6A and 5A (Ampmatic current), respectively, and the TM275 and TM271 providing 10A and 9.5A @ 12.8V-13.2V / 7.5A @ 16V (Ampmatic current), respectively.
The number of charging banks also varies, with the TM471, TM391, TM275, TM271, and TM281 having a single (1) bank, and the TM485 having a quad (4) bank.
All chargers feature fully automatic charging operation, with the TM271 offering a selection between 12.8V-13.2V and 16V charging modes.
The charging process consists of 8 steps for the TM471, TM485, and 10 steps for the TM391, TM275, TM271, and TM281.
Usage Conditions
All chargers are suitable for indoor and outdoor use, with a lowest operating temperature of -40°F / -40°C.
Additional Features
The TM471, TM485, TM391, TM275, TM271, and TM281 chargers offer advanced features, including BMS (Battery Management System) wake-up mode, TUNE mode for stable battery support during ECU programming, and ultimate protection for high-performance lithium (LiFePO4 / LiFe / LFP) batteries.
product information:
| Attribute | Value | ||||
|---|---|---|---|---|---|
| manufacturer | TecMate | ||||
| brand | Tecmate | ||||
| model | OptiMate Lithium 4s 6A, TM391, 10-step 12.8V 6A Lithium Expert Battery Saving Charger & Maintainer | ||||
| item_weight | 2.06 pounds | ||||
| package_dimensions | 12.09 x 6.93 x 3.23 inches | ||||
| item_model_number | TM391 | ||||
| exterior | Machined | ||||
| manufacturer_part_number | TM391 | ||||
| customer_reviews |
| ||||
| best_sellers_rank | #110,908 in Automotive (See Top 100 in Automotive) #472 in Battery Chargers | ||||
| date_first_available | April 29, 2022 |
