Smart BMS with balancer, 200A 8~20S LiFePO4 Jiabaida

BMS with integrated Bluetooth for precise real-time battery monitoring. JBD BMS provides battery cell protection, capacity calculation and balancing. Before first use, the negative battery terminal must first be connected to the BMS. Then the balance connector, which is already connected to the individual battery cells, needs to be connected. Failure to follow this sequence may result in permanent damage to the BMS.

The intelligent BMS (battery management system) acts as a protection circuit specifically designed for strings of 8 to 20 LiFePO4 battery cells. The BMS includes a balancer that effectively adjusts the voltage of each cell. The BMS hardware is embedded between two aluminum alloy plates that provide good heat dissipation in addition to physical protection.

Advantages of JBD Smart BMS 8~20S 3.6V 200A LiFePO4

  • selectable number of LiFePO4 battery strings
  • extra fine B- and C-cables high voltage resistant
  • Bluetooth communication with mobile app
  • overcharge and over-discharge protection
  • over-current protection charging/discharging
  • temperature protection
  • balancing function
  • capacity calculation (SOC)
  • sleep mode

Product Specifications of SmartBMS Jiabaida 8S~20S 200A 3.6V

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JBD

Features

Dimensions (W × H × D)
202 × 18 × 76 mm
Balancing current
50 mA / 150 mA
Operating temperature range
-20 °C ~ 75 °C
Connectivity
Smart Bluetooth
Constant charging current
200 A
Constant discharge current
200 A
Number of articles in the series
8s
9s
10s
11s
12s
13s
14s
15s
16s
17s
18s
19s
20s
  • Cell voltage range: 2.20~3.75V
  • Continuous charging current: 200A
  • Continuous discharging current: 200A
  • Short-circuit protection tripping delay: max 200 μs
  • Short-circuit protection tripping condition: Load tripping and recovery after 60s ± 20S
  • Voltage difference limit for balancing trip: 15mV
  • Balancing current: min 50mA / max 150mA
  • Internal resistance of discharge circuit: ≤10mΩ
  • Self current consumption in normal mode (with load): ≤20mA
  • Idle mode self-current consumption (without load): ≤250uA
  • Idle mode switchover delay and conditions: after 1min ± 20s without current load, communication or protection mode
  • Normal operating temperature range: -20°C ~ 75°C
  • Storage temperature range at relative humidity <70%: -5°C ~ 40°C
  • Communication: UART, Bluetooth

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