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THE CENTER OF LITHIUM-ION
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Category
  1. PCB (Circuit Board)
  2. BMS (11)
Protection
  1. short-circuit (10)
  2. over-temperature (9)
  3. over-current (10)
  4. over-discharge (10)
  5. over-charge (10)
  6. electric-discharge (1)
Max. continuous discharge current
  1. 10 A
    500 A
  2.  
  3. -
Constant charge current, max.
  1. 5 A
    200 A
  2.  
  3. -
Length, max.
  1. 60mm
    292mm
  2.  
  3. -
Width, max.
  1. 39mm
    143mm
  2.  
  3. -
Height, max.
  1. 3mm
    37mm
  2.  
  3. -
Options
  1. LED (4)
  2. Balancer (10)
  3. SMBus (7)
  4. I2C (7)
  5. CANbus (2)
  6. UART (1)
  7. RS232 (2)
  8. RS485 (3)
  9. Thermistor (1)
  10. Fuel (Gas) Gauge (7)
  11. HDQ (4)

BMS

What does BMS mean? A BMS is a battery management system often used in a medium or large format lithium-ion battery pack. A BMS is a PCB (circuit board) that provides protection, monitoring, balancing, and other high-level functionality for a battery pack.

Whether it be a 18650 BMS, solar BMS, or one for electric vehicles they all have a similar function. This contrasts with a PCB PCM (protection circuit module) which is also a circuit board with protection but is smaller and less sophisticated. A PCM is used in small format battery packs, for example in consumer electronic devices.

A BMS will work with most formats of lithium-ion batteries, including the 18650 battery, and the lithium polymer battery.

   
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