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Timeusb 12V 140Ah LiFePO4 Lithium Battery with Low Temp Cut-off, Max.1792Wh Energy Built-in 100A BMS, Group 31 Deep Cycle Iron Phosphate Batteries for Trolling Motor, RVs, Home Backup, 2Packs

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US$273.60 cheaper than the new price!!

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Product details

Management number 214262364 Release Date 2026/04/12 List Price US$182.40 Model Number 214262364
Category
  • 【Lightweight & Compact Group 31 Design】Weighing only 28 lbs, Timeusb 12V 140Ah LiFePO4 battery delivers an exceptional energy density of 64.23 Wh/lb, making it up to 70% lighter than traditional lead-acid batteries. It shares the standard Group 31 footprint (13"L x 6.77"W x 8.5"H) and M8 terminal bolts with our 100Ah Pro model but provides a significant 40% capacity increase for extended runtime.
  • 【Upgraded BMS for Complete Peace of Mind】Stop worrying about battery damage and safety hazards! Timeusb 12V 140Ah LiFePO4 battery advanced built-in 100A Battery Management System (BMS) provides ultimate protect it from over-charging, over-discharging, overcurrent, short circuit, high-temperature. This ensures worry-free power for your RV, marine, and off-grid adventures, giving you total confidence in every use.
  • 【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).
  • 【Max.1792Wh Energy Output & Max.4P4S Expansion】 Timeusb 12V 140Ah LiFePO4 lithium battery is UL/FCC/CE/ROHS certified and has a 100% reliable capacity. It can achieve 100% SOC and 100% DOD, built-in 100A BMS board supporting Max.100A charge/discharge current and Max.1280W load power. Using 16 lithium iron phosphate batteries to be connected to Max.4P4S to form a 51.2V 560Ah system can achieve Max.28.672kWh energy storage and Max.20.480kW load power.
  • 【5-Year Warranty & Lifetime Support】Timeusb stands behind every battery with a robust 5-year warranty and lifetime technical support. Our responsive customer service team is here to provide expert solutions and ensure your complete satisfaction. Timeusb: Power That Works As Hard As You Do!

Size 12V140Ah 2 Pack
Voltage 12.8 Volts
Terminal M8
Brand Name Timeusb
Item Weight 28 Pounds
Battery Type Lithium-Phosphate
Manufacturer Timeusb
Included Components 12.8V 140Ah LiFePO4 Lithium Battery, Insulating Caps for Bolts, M8 Terminal Bolts, User Manual
Manufacturer Part Number 12V 140AH
Item Dimensions D x W x H 6.77"D x 13"W x 8.5"H
Compatible with Vehicle Type Boat, Golf Cart, Off-grid, RV, Trolling Motors
Manufacturer Warranty Description 5 Years warranty

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