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5S 15A 18.5V BMS Balance Common Port Charge Protection Board 3.7 Li-ion Cell

Model: RKI-6621
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₹350.00  ₹130.00
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5S 15A PCM/PCB/BMS for 18.5V Li ion lithium battery pack,It is a Battery Management System for 18650 Lithium Ion Battery Pack.The main functions of BMS are over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection of Battery pack of 3.7V rated Li-ion Battery.It Uses top quality (A-level) protective integrated circuit IC,Strong load ability,use high voltage resistance,low inner resistance power Mosfet. The heat sink will greatly help cooling. IC itself has power balancing function.
Overview
  • 5S 15A BMS Charge protection Circuit
  • Common Port for charge/discharge 
  • Voltage: 18.5V 
  • Charge Current: 15A
  • Discharge Current: 15A
  • Can be used in 3.7V rated Li-ION Battery not for 3.2V Rated LiFePO4
 
Features
  • The circuit is simple and reliable.
  • Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection .
  • Long time short circuit of the load won’t affect the PCB and the battery.
 
Specifications
  • Model: 5S (3.7V rated Li-ION Battery not for 3.2V Rated LiFePO4)
  • 5S 18.5V15A bms is used for 5 series 18.5V battery pack
  • Common Version : common port for charge/discharge 
  • constant discharge current: 15A
  • Charge Current: 15A
  • Dimension: 88mm*17mm*3mm
  • Extreme low power consumption. The consumption of the whole device is less than 50uA.​
 

5S 18.5V

Details

Specifications

Discharge 

      Maximal Continuous Discharging Current      

15A

 

 

 Peak Discharging Current 

25A

Charge

Charging Voltage

21V (18.5v battery)

 

Charging Current 

15A (MAX)

Over charge protection

Over Charge Detection Voltage

 4.28±0.05V

 

Over Charge Detection Delay Time

0.5S

 

  Over Charger Release Voltage

 4.08±0.05V

      Over discharge protection      

  Over Discharge Detection Voltage

2.55±0.05V

 

Over Discharge Detection Delay

Time 0.1S

 

Over Discharger Release Voltage

2.9±0.01V

Over current protection

Over Current Detection Voltage

 150mV

 

Over Current Detection Delay

Time 9MS
  Over Current Protection Current  30 ± 3A

 

Over Current Protection Condition

Disconnect the load

Short Protection

Detection Condition

      Exterior Short Curcuit      

 

Detection Delay Time

250uS

 

Release Condition

Disconnect the load

Temperature Protection

65ºC or 75ºC

optional

Internal Resistance

Main circuit internal resistance

≤20mΩ
 
Package Includes:
  • 1 x 5S 15A 18.5V BMS BALANCE COMMON PORT CHARGE PROTECTION BOARD 3.7 LI-ION CELL

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