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Shenzhen BAK Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for
China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for

  1. China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for
  2. China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for
  3. China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for
  4. China Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for

Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for

  1. MOQ: 10 Piece
  2. Price:
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000PCS/Month
Delivery Time 30~45 days
Packaging Details 1pc/individual
Type Li-Ion Battery
Model NO. BAKTH-18650-290-1S4P-2
Configuration 1S4P
Nominal Voltage 3.7V
Nominal Capacity 11600mAh
Power Capacity 42.92Wh
Max. charging voltage 4.2V
Discharge Cut-off voltage 2.75V
Discharge Temperature -40~85 ℃
Dimension 80 x 20 x 70 mm
Weight 300g
Sample Available
Brand Name BAKTH / Neutral / OEM
Model Number BAKTH-18650-290-1S4P-2
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 30~45 days Packaging Details 1pc/individual
Type Li-Ion Battery Model NO. BAKTH-18650-290-1S4P-2
Configuration 1S4P Nominal Voltage 3.7V
Nominal Capacity 11600mAh Power Capacity 42.92Wh
Max. charging voltage 4.2V Discharge Cut-off voltage 2.75V
Discharge Temperature -40~85 ℃ Dimension 80 x 20 x 70 mm
Weight 300g Sample Available
Brand Name BAKTH / Neutral / OEM Model Number BAKTH-18650-290-1S4P-2
Place of Origin Dongguan China
High Light 3.7V Li-ion battery pack for IoT11600mAh industrial lithium battery18650 wide temperature battery pack
Wide Temperature 3.7V 11600mAh Li-ion Battery Pack BAKTH-18650-290-1S4P-2 for Industrial IoT
The BAKTH-18650-290-1S4P-2 is a high-performance rechargeable lithium-ion battery pack, engineered for extreme temperature adaptability and high-capacity portable power applications. Constructed with premium 18650-290 lithium-ion cells in a 1S4P configuration (1 cell in series, 4 cells in parallel), it delivers a stable nominal voltage of 3.7V and a large capacity of 11600mAh (42.92Wh), integrating ultra-wide temperature discharge capability, steady power output and comprehensive safety protection to meet the operational demands of equipment in harsh and extreme environments. 
Core Advantages of 18650 Cell & 1S4P Configuration

  • Extreme Temperature Resistant: Works flawlessly from -40℃ frigid cold to 85℃ scorching heat, perfect for outdoor fieldwork, industrial sites, and high-temperature workshops.
  • Steady 3.7V Power: Consistent voltage platform eliminates power fluctuations, providing steady and reliable power supply for 3.7V sensitive electronic equipment, precision instruments and high-capacity portable devices.
  • 18650 Cells: Adopts industry-proven 18650 cylindrical li-ion cells, renowned for excellent cycle life, thermal stability, and high energy density. 
  • Comprehensive Safety Protection: Built-in circuit protection system guards against overcharge, over-discharge, overcurrent, short-circuit, and overheating, effectively preventing safety hazards and prolonging battery lifespan.
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.

BAKTH Technology battery production facility
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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