Expertpower 12V 200Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery for RV, Van, Solar, Marine, Overland, Off-Grid

ExpertPower, a Los Angeles-based energy solutions company, has been earning a reputation as the most dependable in the business since its establishment in 1987. Located in the heart of beautiful southern California, the company designs, manufactures, distributes, services, and supports energy storage solutions that provide customers with superior value, from their smallest battery pack to their largest energy storage system.

ExpertPower's mission is to empower individuals and communities to live sustainable and fulfilling lives by providing innovative energy solutions that enable energy independence and a greener future. The company's broad global network offers a wide variety of energy storage equipment, storage solutions, and support services.

ExpertPower's newest line of batteries, the LiFePO4, boasts several standout features. Compared to typical lead-acid chemistry, the LiFePO4 battery provides 2500-7000 cycles and a 10-year lifetime, far exceeding the 200-500 cycles and 3-year lifetime of lead-acid batteries. The LiFePO4 battery's flat discharge curve holds above 12V for up to 95% of its capacity usage, providing astronomical boosts in runtime compared to the 50% capacity usage in lead-acid batteries.

Furthermore, the LiFePO4 battery is only a third of the weight of lead-acid, making it the preferred choice for RVs, marine, and off-grid applications where towing or mobility is a consideration. The lithium battery's unique built-in Battery Management System (BMS) protects it from overcharge, deep discharge, overloading, overheating, and short circuit, ensuring up to 1 year of maintenance-free storage. The built-in low-temp cut-off feature prevents charging under 23°F (-5°C).

In terms of technical specifications, the ExpertPower LiFePO4 battery has a nominal voltage of 12.8V, a rated capacity of 200Ah (0.2C, 77°F), and M8/F12 terminal types. The dimensions are 20.6 x 9.5 x 8.6 (H + Terminal: 8.8) inches, and it weighs 48.3 lbs. The voltage range is 9.2 – 14.6V, with a charge voltage of 14.4V and a float voltage of 13.8V. The maximum continuous discharge current is 150A, and the maximum surge discharge current is 250A for 3 seconds. The maximum continuous charge current is 150A, with a recommended charge current of 100A. The battery's cycle life (68°F, 0.2C, 50% DOD) is over 7500 cycles, and it meets the UL1642 safety standard at the cell level.

Overall, ExpertPower's LiFePO4 battery line offers a compelling combination of performance, longevity, and safety, making it a standout choice for a wide range of energy storage applications.

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