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2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
Specifications
Brand Name :
BEST
Model Number :
BEST-B208
Certification :
CE
Place of Origin :
SHENZHEN
MOQ :
1000PCS
Payment Terms :
TT IN ADVANCE
Supply Ability :
10000PCS/DAY
Delivery Time :
7 DAYS AFTER RECEIVE PAYMENT
Packaging Details :
EXPORT WOODEN BOX
Description

Features and Benefits

*Note:Characteristics subject to change without notice.

*Software Protection including:
1.Over Charge Voltage Protection;
2.Over Charge Current Protection;
3.Over Discharge Voltage Protection;
4.Over Discharge Current Protection;
5.Charge Over Temperature protection;
6.Discharge Over Temperature protection;

* Voltage/Temperature Calibration:During operation after calibration, The difference for Battery Pack's voltage must<±40mv;The difference for single cell's voltage must<±20mv,the difference for the Temperature must<±1°C;

*Current Calibration:During operation after calibration, the difference for the current must<±30mA(4A discharge),usually within±10mA.

Specifications

Item Contents Criteria
1 Battery Capacity(program) 3800mAh Adjustable,chip unlocked
2 Continuous Working Current 4A
3 Over charger protection Voltage 4280 ±50mV Adjustable,chip unlocked
4 Overcharge Recovery Voltage 4150±50mV Adjustable,chip unlocked
5 Over Discharger protection Voltage 2700±50mV Adjustable,chip unlocked
6 Over discharge Recovery Voltage 3000±50mV Adjustable,chip unlocked
7 Input voltage Pack+ to Pack– Typical 8.4V
8 Charge and discharge current Typical 4A
9 Self-Consumption ≤500uA

Connection Diagram

Setting Programmable Options

The TI Chip data flash comes configured per the default settings detailed in the chip data sheet.

Ensure that the settings are correctly changed to match the pack and application for the chip solution being evaluated.

The programming connection as below:

2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge

IMPORTANT: The correct setting of these options is essential to get the best performance.

The settings can be configured using the Data Flash screen.

P.S.: All the products from BesTech Power are well programmed and Calibrated.

To adjust all the parameters on the PC/Laptop:

(The screen shot of software on PC)

2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge

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2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge

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Product Detail
Brand Name :
BEST
Model Number :
BEST-B208
Certification :
CE
Place of Origin :
SHENZHEN
MOQ :
1000PCS
Payment Terms :
TT IN ADVANCE
Contact Supplier
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge
2S4A PCM/PCB For 7.4V Li-ion/Li-Polymer Battery With SMBus and Gas Fuel Gauge

SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.

Active Member
9 Years
guangdong, shenzhen
Since 2014
Business Type :
Manufacturer
Main Products :
PCM for Li-ion/Li-Polymer Battery Packs, PCM for LiFePO4 Battery Packs, BMS with Communications
Total Annual :
>lessthan$1,000,000
Employee Number :
>less than 50
Certification Level :
Active Member
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