Timeusb 12V 140Ah LiFePO4 Lithium Battery for Marine, Trolling Motor, Rv

• 【BLUETOOTH 5.0 REAL-TIME MONITORING】Monitor critical power metrics—voltage, current, and capacity, temperature and battery health—directly from your phone. Stay confident and focused on every fishing trip without worrying about unexpected power loss.
• 【LOW-TEMPERATURE PROTECTION】 Designed to operate efficiently even in cold environments, Timeusb 12V 140Ah Lithium battery features low-temperature protection, ensuring reliable performance in various weather conditions. Automatically disconnects from charging when the cell temperature drops below 32°F (0°C). The discharging cut-off temperature is -4°F (-20°C), and charging resumes at 41°F (5°C).
• 【PREMIUM AUTOMOTIVE-GRADE CELLS】Engineered with top-tier automotive-grade LiFePO4 cells, this battery is built for long-term reliability. Certified to CE, FCC, UL-1973, and ROHS standards, it delivers consistent performance for up to 15,000 cycles—equivalent to over 10 years of service life, even at 60% depth of discharge.
• 【UPGRADED 150A BMS WITH FULL PROTECTION】 Engineered to withstand electrical and environmental challenges. The 150A BMS (700A surge) offers full-circuit protection, with an IP65 enclosure that effectively resists humidity and salt spray.
• 【COMPACT & LIGHTWEIGHT DESIGN】At only 28.1 lbs, this battery is 1/3 the weight of a lead-acid equivalent, making it easy to lift and install. It seamlessly fits into existing Group 31 battery trays, yet delivers 140Ah of capacity—40% more power than a standard Group 31 battery.
• 【5-YEAR WARRANTY & LIFETIME SUPPORT】Timeusb backs every battery with a solid 5-year warranty and lifetime technical support. Our dedicated customer service team is here to deliver expert solutions and guarantee your total satisfaction—no hassle, just reliable support.Timeusb: Power That Works As Hard As You Do！

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