anti-overcharging batterie management system series for battery

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Product Information
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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

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Some basic tests for CTECHi batterie management system have been conducted. These tests include rubbing fastness testing, color bleeding testing, shrinkage testing, color matching testing, and pilling testing.

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The safety of CTECHi batterie management system must meet relevant quality regulations. They include GB18401-2010 National Basic Safety Technical Specifications for Textile Products and GB5296.4-1998 Instruction Use for Textiles and Garments.

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CTECHi batterie management system undergoes a series of quality tests. They include symmetry check of fabrics, colorfastness, adhesive check (logos, tag, care labeling), stitch damage check, etc.

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CTECHi bms battery management system goes through careful designing. This process starts with a firm idea about the color story, fabric story, silhouette, details, pattern, and texture.

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The fabrics for CTECHi batterie management system are selected based on various required properties of clothes. These properties are bending rigidity, evenness, frictional properties, wickability, thermal insulation, liquid-vapour permeability, air permeability, etc.

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The quality of the product is in strict accordance with the industry quality norms.

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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。

Anti-overcharging batterie management system series for battery

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。

Anti-overcharging batterie management system series for battery

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。