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

CTECHi stable protection circuit battery series for industry 1

CTECHi stable protection circuit battery series for industry 2

CTECHi stable protection circuit battery series for industry

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

Compared with the same type of product, this protection circuit battery is more stable and faster. Its energy density is guaranteed by our advanced battery technology

CTECHi stable protection circuit battery series for industry

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

The product is updated frequently to ensure that it leads the market trend. It can be used under a wide temperature range. It is always showcased at exhibitions such as Hong Kong Electronics Fair.