• Quality manufacturing
    lithium battery

    Polinovel supports the growth of our customers in a full range of products and services.

36V 50Ah LiFePO4 Bluetooth Battery BL3650

  • Model: BL3650
  • Monitor battery working status on your phone
  • Remote control battery power on-off
  • Check multiple batteries at once
  • Measuring distance >10m
  • Intelligent battery management system

Polinovel Bluetooth lifepo4 batteries are widely used in RVs, ships, caravans, yachts, etc. The batteries support Bluetooth monitoring, RS485/232 communication and many other powerful functions.


BL LiFePO4 batteries have a great Bluetooth monitoring function. You can view the batteries’ working status on your smartphone and control your battery power on-off remotely. What’s more, you can check multiple batteries at the same time.

This BL series can be customized to satisfy your needs. These LiFePO4 batteries can reach the waterproof level of IP65 and have excellent durability. They can perform well even in a harsh environment.


Technical Parameters

Model BL3650
Nominal Voltage 38.4V
Nominal Capacity 50Ah
Energy 1920Wh
Recommend Charge Voltage 43.8V
Discharge Cut-off Voltage 30V
Max. Charge Current 50A
Max. Constant Discharge Current 50A
Dimension (L*W*H) mm 485*170*220
Weight 20kg
Terminal M8
Casing Material ABS
IP Rating IP65
Battery Type Lithium Iron Phosphate (LiFePO4)
Self Discharge Per Month <3%
Charge Temperature 0 to 45ºC
Discharge Temperature -20 to 60ºC
Storage Temperature 0 to 40ºC

Related Products

Get your Exclusive Offer!

Please fill out the form below or send an email to [email protected]
we will get back to you promptly.