Protection Circuit Module (PCM) with Equilibrium Function for 3 cells (9.6V) LiFePO4 Battery Pack at 4A

Protection Circuit Module Specifications  For 9.6V LiFePO4 Battery Packs

This protection circuit is specially designed for 9.6VLiFePO4 Battery pack with 4A discharging rate.  Different with normal PCB, it provides equilibrium function during charging, e.g. PCM will detect each cell's voltage and trim higher voltage until other cell's voltage reach same, therefore allow Li-ion cell has longer service life. Also the PCM  will provide the following protections:

• Keep 9.6V  LiFePO4 Battery pack from overcharge ( 3.90+/- 0.025V per cell )
• Balance each cell at Max. 3.60 +/-0.025V per cell ( required voltage tolerance within 0.2V for each cell)
• Keep 9.6V  LiFePO4 Battery pack from over-discharge (2.00 +/- 0.08V per cell)
• Limit 9.6V  LiFePO4 Battery pack's discharging current below 4A.

Features:  

• Manufacture part#: PCM-Li04S7-256 (LFP-3S)
  
•  Apply for 3 Cells  LiFePO4 Battery pack with maximum continuous discharge current 4A
• Internally Trimmed Charge and Discharge Voltage Limits to balance each cell
• Max Dimension(LxWxH): 52mm(2.0") x 22mm(0.9") x 4.0mm(0.2")
  
• Approximate Weight: 2.0Oz (56 grams)
  
•   Download specification  
  
• Need other customized voltage of PCB/PCM with different size? Please click below to order
• Customized 2 Cells PCB for 7.4V Li-Ion / 6.4V LiFePO4
• Customized 3 Cells PCB for 11.1V Li-Ion / 9.6V LiFePO4
• Customized 4 Cells PCB/PCM for 14.8V Li-Ion / 12.8V LiFePO4
• Customized 5-8 Cells PCB/PCM for 18.5V-29.6V Li-Ion / 16V-25.6V LiFePO4
• Customized 8-16 Cells PCB/PCM for 29.6V-59.2V Li-Ion / 25.6V-51.2V LiFePO4
• Customized 16-26 Cells PCB/PCM for 59.2V-96.2V Li-Ion / 51.2V-83.2V LiFePO4

Warning:

• Please don't use the PCM for lower capacity or low drain LiFePO4 pack.  Make sure your LiFePO4 Battery pack can handle 4A drain current before buying
• To achieve balance, each cell in battery pack must has equal voltage within tolerance of 0.2V.
• You must be professional in LiFePO4 battery pack to buy the PCM. Misusing PCM may cause battery damage or explode.  We are not responsible for any damage caused by user.