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    lithium battery

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12V 105Ah Lithium Bluetooth Battery BL12105

  • Model: BL12105
  • Intelligent BMS with Bluetooth connectivity
  • Monitor battery working status on smartphones
  • Check multiple batteries at a glance
  • Remote control battery power on-off
  • Wireless software upgrade to troubleshoot battery issues
  • Current and SOC calibration to ensure precise readings
  • Reset button for restoring Bluetooth connection
  • Wireless connection range >10m

Polinovel BL Series lithium battery is the direct replacement of deep cycle lead-acid batteries. It uses automotive-grade EVE LiFePO4 cells with low internal resistance, high consistency and sufficient capacity. In addition, the battery has been enhanced with cutting-edge process technology to ensure reliable and efficient operation. Advanced laser welding process is used to ensure stable high power output.

Polinovel Bluetooth Battery App

Polinovel BL Series lithium battery is equipped with a smart BMS with Bluetooth connectivity for real-time battery status monitoring on smartphones via iPolinovel app.

The app boasts a user-friendly interface and a minimalist design to ensure easy access to vital battery information. You can view multiple batteries at one glance, and get detailed data like SOC, Status, Voltage, Current, Temperature, Cycle Times, and Battery Health, for a comprehensive view of battery performance.

A unique protection mode is available to easily cut off battery discharge. What’s more, there are wireless software upgrade to help troubleshoot battery issues, and calibration function to directly calibrate current and SOC without extra tools.

Polinovel Lithium Battery Bluetooth Function
Polinovel Lithium Battery Reset Button

There is a reset button on the battery’s top. If the Bluetooth signal is lost and the app can’t find the battery, you can press the button to restore the Bluetooth connection.

This LiFePO4 battery has IP67 waterproof resistance and exceptional shock resistance. It is the ideal solution for marine boats, RV motorhomes, and other applications exposed to wet conditions or rough vibrations.

To guarantee its reliability, Polinovel has conducted rigorous tests. Our battery has been submerged in 1-meter deep water for 30 minutes, and dropped from 1.7-meter stairs for 10 times. After the tests, the battery maintained normal voltage and a stable Bluetooth connection.

Technical Parameters

Model BL12105
Nominal Voltage 12.8V
Nominal Capacity 105Ah
Energy 1344Wh
Recommend Charge Voltage 14.6V
Discharge Cut-off Voltage 10V
Recommend Charge Current 20A
Max. Charge Current 100A
Max. Constant Discharge Current 100A
Peak Discharge Current 200A @5S
Dimension (L*W*H) 329*172*214 mm (13*6.8*8.4 in)
Weight 11.5 kg (25 lbs)
Battery Type Lithium Iron Phosphate (LiFePO4)
Self Discharge Per Month <3%
Charge Temperature 0 to 60ºC
Discharge Temperature -20 to 60ºC
Storage Temperature 10 to 45ºC

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