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Shenzhen BAK Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection
China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection

  1. China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection
  2. China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection
  3. China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection
  4. China BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection

BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection

  1. MOQ: 10 Piece
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000PCS/Month
Delivery Time 3-4 weeks
Packaging Details Industrial Paper Carton
Type of Protective Board 4S lithium battery protection board
Product Solution BQ40Z50RSMR-R1
Compatibleinterface I2C
Over charge detection voltage(Cell) 4.250V±0.025V
Over Discharge Detection Voltage(Cell) 2.500V±0.025V
Over Current Discharge 9.8A-10.2A
Over Current Charge 8.5A-9.5A
Max. Discharge Current 8A
Max. Charge Current 7A
Dimension 141*62*12mm
Sample Available
Brand Name BAKTH / Neutral / OEM
Model Number BAKTH-ITL0040100033-01
Certification IEC62133
Place of Origin Dongguan China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000PCS/Month
Delivery Time 3-4 weeks Packaging Details Industrial Paper Carton
Type of Protective Board 4S lithium battery protection board Product Solution BQ40Z50RSMR-R1
Compatibleinterface I2C Over charge detection voltage(Cell) 4.250V±0.025V
Over Discharge Detection Voltage(Cell) 2.500V±0.025V Over Current Discharge 9.8A-10.2A
Over Current Charge 8.5A-9.5A Max. Discharge Current 8A
Max. Charge Current 7A Dimension 141*62*12mm
Sample Available Brand Name BAKTH / Neutral / OEM
Model Number BAKTH-ITL0040100033-01 Certification IEC62133
Place of Origin Dongguan China
     BAKTH-ITL0040100033-01 7A Charge 8A Discharge 4S Li-ion Battery BMS Protection Board
The BAKTH-ITL0040100033-01 is a high-current, high-precision 4S lithium battery protection board professionally designed for 4-series lithium-ion battery packs (14.8V nominal, 16.8V full charge voltage). Featuring accurate current threshold control and stable load capacity, it supports a maximum continuous discharge current of 8A and a maximum continuous charge current of 7A, with precise over-current protection thresholds (9.8A-10.2A discharge overcurrent & 8.5A-9.5A charge overcurrent). Integrated with full safety protection and passive cell balancing functions, this BMS board ensures safe, stable and long-cycle operation for medium-power 4S lithium battery packs in industrial, portable and DIY power equipment.
   
Core Advantages
  • Full-Suite Safety Protection: Complete protection against overcharge, over-discharge, overcurrent, short circuit, and over-temperature, maximizing battery safety and lifespan.
  • Precision Current Control: It supports 8A steady discharge and 7A steady continuous charging, with strict over-current trigger ranges, effectively avoiding board burnout and battery damage caused by current overload.
  • Cell Balancing for Longer Life: Built-in cell balancing function eliminates cell inconsistency, ensuring each 4S cell charges and discharges uniformly, improving battery pack efficiency and extending its overall service life. 
  • Flexible Customization: Adjustable overcurrent thresholds and OEM/ODM options to match your specific product requirements.


About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

Certifications

FAQ
What kind of certificate your battery pack owned?

ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.

Do you have MOQ?

No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.

What's the warranty? How can we guarantee quality?

Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.

What's the lead time?

Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).

Can we have our own Logo on the battery pack? Can you accept customized battery?

Yes - our professional R&D team can provide customized solutions according to your requirements.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2002

  • Total Annual:

    15000000-20000000

  • Employee Number:

    100~199

  • Ecer Certification:

    Verified Supplier

Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti... Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti...

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Get in touch with us

  • Reach Us
  • Shenzhen BAK Technology Co., Ltd.
  • RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
  • https://www.bakthbattery.com/

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