3s 4s 5s 6s 7s 8s 9s 10s Li-Ion/LiFePO4 BMS

Rated 5.00 out of 5 based on 5 customer ratings
(5 customer reviews)


  • Item condition: New
  • Ships to:
  • Worldwide
  • Item location: China
  • Delivery: 10-45 days
  • Shipping: Economy Shipping
  • Payment: PayPal


. Size: (20A – 80A 75mm X 52mm X 10mm) / (100A – 160A 88mm X 52mm X 10mm)
. Overcharge Detection Voltage: 4.200v / 3.650V
. Overcharge Release Voltage: 4.170v / 3.450V
. Cell-balancing Detection Voltage: 4.160V / 3.550V
. Cell-balancing Release Voltage: 4.150V / 3.530V
. Overdischarge Detection Voltage: 2.800V / 2.000V
. Overdischarge Release Voltage: 3.000V / 2.500V
. Maximum Continuous Working Current: 20A / 40A / 60A / 80A / 100A / 120A / 140A / 160A
. Balanced current: 20mA / 50mA / 80mA / 100mA

Additional information

Weight 0.025 kg

3S Li-Ion, 4S Li-Ion, 5S Li-Ion, 6S Li-Ion, 7S Li-Ion, 8S Li-Ion, 9S Li-Ion, 10S Li-Ion, 3S LiFePO4, 4S LiFePO4, 5S LiFePO4, 6S LiFePO4, 7S LiFePO4, 8S LiFePO4, 9S LiFePO4, 10S LiFePO4

Working Current

20A, 40A, 60A, 80A, 100A, 120A, 140A, 160A

5 reviews for 3s 4s 5s 6s 7s 8s 9s 10s Li-Ion/LiFePO4 BMS

  1. Rated 5 out of 5

    (verified owner)

    3s 4s 5s 6s 7s 8s 9s 10s Li-Ion/LiFePO4 BMS.

    Have received this item for 10s BMS, very happy with this item.
    I am building a 10s5p Battery pack, and later i will use this BMS for the balanced charge from this battery pack.

    More to come……


    • Thanks! Please tell me if you have any questions.

  2. Rated 5 out of 5

    Hi i would like to know the max charging current for the 3s BMS. Thanks

    • Hi!
      The charging current is consistent with the operating current.

  3. Rated 5 out of 5

    hello, I have a 2007 Hayabusa gsx1300r I would like to build a battery pack for it what would I need? can you help me out on this thank you for your time

  4. Rated 5 out of 5

    (verified owner)

    Hello, i received this 9S BMS from you. Delivery time to germany was only two weeks.
    Is it possible to change the Balancing voltage and balancing current? Can you please provide a connection diagram of the board?

    • Hello!
      BMS comes with a connection drawing, you didn’t find it? The balance current can be increased. The balance voltage cannot be changed. I am currently making an active balance BMS. Testing.

  5. Rated 5 out of 5

    Hi, your bms is out of stock ?
    for UPS battery pack which bms can i use?

    • Using LiFePO4 BMS is a good match, and the product is still being perfected. Launch later.

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