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

CTECHi protection circuit battery series for battery pack 1

CTECHi protection circuit battery series for battery pack 2

CTECHi protection circuit battery series for battery pack

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

Inquiry

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.

Battery protection management system can be used in 4S4P

protection circuit battery description

protection circuit battery is manufactured based on superior materials. It has good corrosion resistance, heat resistance, explosion-proof and sealing performance. By virtue of built-in battery pack, it has large capacity, high power, and excellent charge and discharge performance.

CTECHi protection circuit battery series for battery pack

protection circuit battery SPECIFICATIONS

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
Brand	CTECHi
Item	4S1P battery BMS
Operating Temperature	-20℃ ~ +70℃
Charge Current(Ta=25℃)	6A
Discharge Current(Ta=25℃)	6A
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

Both logo printing and branding is allowed on this product. The product is designed for wide applications. A free solution can be designed for the customer.

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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.