Battery protection management system

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Product Information
Customer Reviews

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

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

Product Details

CTECHi Group adheres to the principle of 'details determine success or failure' and pays great attention to the details of Battery.CTECHi Group insists on the use of high-quality materials and advanced technology to manufacture Battery. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.

Application Scope

CTECHi Group's Dry Battery can be used in different industries to meet the needs of customers.While providing quality products, CTECHi Group is dedicated to providing personalized solutions for customers according to their needs and actual situations.

Company Advantages
1. The design of CTECHi bms battery management system is market-based. It is carefully designed based on dimensions, weight, and characteristics of the product to be packed.
2. The quality testing procedure of this product is extremely rigorous.
3. This product has gained much popularity since it was launched.

Company Features
1. As a well-known manufacturer of batterie management system, CTECHi Technology Co. Ltd has a large market share.
2. Our factory is equipped with the most advanced technology and facilities for production, packaging and quality control. This enables us to provides the best products for our customers.
3. Thoroughly implementing innovation-driven development strategy will absolutely boost the popularity of protection circuit battery . Ask online! CTECHi Technology Co. Ltd will passionately pursue high performance targets. Ask online! With a view to offer our customers best service, CTECHi Technology Co. Ltd has set up its own service system. Ask online!

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100%

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CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

CTECHi anti-overcharging bms battery management system supplier for factory

CTECHi anti-overcharging bms battery management system supplier for factory

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users. CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

CTECHi anti-overcharging bms battery management system supplier for factory

CTECHi anti-overcharging bms battery management system supplier for factory

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。