Protection Circuit Module / PCM for 7.4V Li-Ion Battery Pack

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Place of Origin	China
Brand Name	Melasta
Certification	CE, ROHS, KC, UN

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Company Details

Product Specification


Place of Origin	China	Brand Name	Melasta
Certification	CE, ROHS, KC, UN
High Light	protection circuit module ，overcharge protection circuit ，battery protection circuit module

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
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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

Company Details

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Year Established:

2008 
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Total Annual:

lessthan$1,000,000
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Employee Number:

1000-2000 
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Ecer Certification：

Active Member 

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) . producti... 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) . producti...

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Reach Us
Shenzhen Melasta Battery Ltd
10th Floor, 2nd Bldg East, Seg Technology Park, Huaqiang Rd., Shenzhen, China
http://www.batterymelasta.com/

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