Protection Circuit Module (PCM) With Equilibrium Function for 7.4V Li-Ion Battery Pack

Features:

• Manufacture part# PCM-L02S20-265
• Applicable for 2 Cells Li-ion / Li-polymer Battery Pack with discharging current < 20A
• Internally trim Voltage limits to balance each cell. Must wait 30 minutes after fully charge to allow the pack to perform balance function before using.
• Max. 20A Discharge Current Limit Detection and cut-off power
• Dimension (LxWxH): 4.7"(120mm) x 1.5" (37mm)x 0.3" (7mm)
• Weight: 50g (1.8oz)
• Excluded Fuel Gauge socket for connection to our Fuel Gauge display board to display battery energy level.
• In order display battery energy level from the PCB, you need to order a fuel gauge display here
• Connect Red wire to P+ spot of PCB
• Connect Black wire to P- spot of PCB

Key Specifications/Special Features

• Protection Circuit Module for 2 Cells (7.4V) Li-Ion Pack with 20A Limit
• Brand:Melasta
• This protection circuit is specially designed for 7.4V Li-Ion / polymer Li-Ion Battery pack with 20A discharging rate. Different than normal PCB, it provides equilibrium function after battery pack is fully charged. This is to balance each cell of the pack to make sure all cells are within 4.22V. With this function, Li-ion cell will have a longer service life.​​

The PCM will provide the following protection:

• Keep 7.4V Li-Ion Battery pack from overcharge (4.2V/cell)
• Balance each cell at Max. 4.22/cell (voltage tolerance within 0.2V for each cell)
• Keep 7.4V Li-Ion Battery pack from overdischarge (2.48V/cell)
• Limit 7.4V Li-Ion Battery pack's discharging current below 20A.
• 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​​

Melasta Corporation incorporated by three companies in the People's Republic of China. Headquartered in Futian District,Shenzhen City,Guangdong Province. Established in 2008,Melasta Corporation is a joint-venture high-tech enterprise which specializes in research and development (R&D) . production and marketing of rechargeable battery,audio,communications and information technology products for the consumer and professional markets.