-40%

3S 25A Li-ion 18650 BMS PCM Battery Protection Board with Balance BMS PCM Li-Po

$ 2.67

Availability: 26 in stock
  • Product Type: Power Regulator
  • Brand: Unbranded
  • Maximum Continuous Output Current: 25A
  • Nominal Current Rating: 25 A
  • Item must be returned within: 30 Days
  • Current Conversion: DC to DC
  • Device Function: Voltage Regulator
  • Type: Electronic Voltage Regulator
  • MPN: Does Not Apply
  • Refund will be given as: Money Back
  • Inrush Current Rating: 25 A
  • All returns accepted: Returns Accepted
  • Model: Battery Protection
  • Maximum Peak Output Current: 70A
  • Condition: New
  • Return shipping will be paid by: Seller

    Description

    Specification
    :
    Size: about 56mm*45mm*1.2mm
    Over voltage range: 4.25-4.35v±0.05v
    Over discharge voltage range: 2.3-3.0v±0.05v
    Maximum operating current: 0-25A
    Maximum transient current: 34-40A
    Quiescent current: less than 30uA
    Internal resistance: less than 100mΩ
    Working temperature: -40---+50℃
    Storage condition: -40-- +80℃
    Effective life: more than30000h
    Short circuit protection: Yes, delayed self recovery
    Precautions:
    Strictly according to the diagram wiring: 0V(B-)3.7V(B1)7.4V(B2)11.1V(B+), Do not deliberately short circuit.
    After the line is connected, Need to charge first, then have output.
    When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use.
    Do not mix the good battery and the battery.
    The capacity of the battery internal resistance is closer will be better.
    Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying
    Note 1: Connect 0V (B-), 3.7V (B1), 7.4V (B2), and 11.1V (B+) exactly as shown. Do not intentionally short-circuit!
    Note 2: After the cable is connected, it needs to be charged before output.
    Note 3: When connecting 3 batteries in series, please make sure that the voltage of each battery is the same. If not, please fill each battery separately and use it in series. In the discharge test, the battery with the fastest voltage drop is the bad battery.
    Explain: Don't mix good batteries and bad batteries together! The capacity/internal resistance of the 3 batteries should be as close as possible (2 good batteries + 1 bad battery use effect = 3 bad battery use results).
    Package Included:
    1 x 3S 25A Li-ion 18650 BMS PCM Battery Protection Board with Balance BMS PCM Li-Po Li-Ion
    Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.