CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

Battery protection management system BMS 1

Battery protection management system BMS 2

Battery protection management system BMS

Origin:

CHINA GUANGDONG

Package:

Industrial Package

Certificate:

CE/RoHS/UN38.3/MSDS

Warranty:

1 Years

Color:

green

MOQ:

10prices

Payment:

L/C, D/A, T/T, Western Union

Brand:

CTECHi

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Brand

CTECHi

Item

4S1P battery BMS

Operating Temperature

-20℃ ~ +70℃

Charge Current(Ta=25℃)

Discharge Current(Ta=25℃)

Over Charge Voltage

4.25±0.025V

Over Charge Voltage Detect Delay

1.0±0.5S

Over Discharge Voltage

2.7±0.08V

Over Discharge Voltage Detect Delay

100±50mS

Over Charge Current

20±3A

Over Charge Current Detect Delay

10±5mS

Over Discharge Current

20±3A

Over Discharge Current Detect Delay

10±5mS

Turn-on Resistance

≤70m ohm

Consumption Current in Operating mode

≤30uA

Certification

CE, CCC, CQC, UL

Availability

OEM, ODM, OEM/ODM

Product Details

The protection board is an indispensable accessory of the battery pack product, which can prevent the lithium battery from overcharging, over-discharging, over-current, short-circuit and ultra-high temperature charging and discharging, and is a guarantee for the safe use of the lithium battery.

4S1P Battery protection management system positive details
4S1P Battery protection management system negative details

Application Scope

The 4S1P battery protection management system is typically used in series with four lithium-ion batteries to protect the battery from over-charging, over-discharging, over-current, short-circuit and ultra-high temperature charging and discharging.