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Grade A battery Cell: Manufactured with automotive-grade battery cells with UL1973. High-quality battery cells make LiFePO4 battery provide 4000+deep cycles and more than 10 years lifetime, 5 years warranty.
Bluetooth module / LCD display: you can check the battery voltage/SOC on the LCD display. Bluetooth module can also help you monitor your battery's real-time information more accurately and conveniently on mobile devices.
Self-Heating Function: The intelligent self-heating function will be auto-activated operating when the battery’s core temperature drops below 33.8 °F (1 °C) and will be stopped when the temperature has reached 42.8 °F(6 °C). Perfect keeping your battery charged in cold winters, and are not restricted by the ambient temperature.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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