• Shenzhen BAK Technology Co., Ltd.
    Kallista
    I'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
Contact Person : Dong
Phone Number : +86 13828713564
Whatsapp : +8613828713564

-40~85℃ All-Weather 7.4V 2600mAh Battery BAKTH-18650-260-2S1P-4 for Outdoor Devices

Place of Origin Dongguan China
Brand Name BAKTH / Neutral / OEM
Model Number BAKTH-18650-260-2S1P-4
Minimum Order Quantity 10 Piece
Packaging Details 1pc/individual
Delivery Time 30~45 days
Payment Terms T/T
Supply Ability 10000PCS/Month
Product Details
Type Li-Ion Battery Model NO. BAKTH-18650-260-2S1P-4
Configuration 2S1P Nominal Voltage 7.4V
Nominal Capacity 2600mAh Power Capacity 19.24Wh
Max. Charging Voltage 8.4V Discharge Cut-off Voltage 5.6V
Discharge Temperature -40~85 ℃ Sample Available
Highlight

7.4V 2600mAh lithium battery pack

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all-weather 18650 battery for outdoor

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BAKTH-18650-260-2S1P-4 battery with warranty

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Product Description
-40~85℃ All-Weather 7.4V 2600mAh Battery BAKTH-18650-260-2S1P-4 for Outdoor Devices
The BAKTH-18650-260-2S1P-4 is a high-performance rechargeable lithium-ion battery pack, engineered for extreme temperature adaptability and compact portable power applications. Constructed with premium 18650-260 lithium-ion cells in a 2S1P configuration (2 cells in series, 1 cell in parallel), it delivers a stable nominal voltage of 7.4V and a reliable capacity of 2600mAh (19.24Wh), 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 & 2S1P 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 7.4V Power: 2600mAh capacity provides long-lasting power for your 7.4V portable devices, reducing frequent charging and keeping your workflow smooth.
  • 18650 Cells: Adopts industry-proven 18650 cylindrical li-ion cells, renowned for excellent cycle life, thermal stability, and high energy density. 
  • Comprehensive Safety Protection: Equipped with a high-precision built-in Protection Circuit Module (PCM) that provides multi-layer safeguards: over-charge protection (cuts off at 8.4V), over-discharge protection (shuts down at 5.6V), short-circuit protection, over-current protection, and over-temperature protection. The 18650 cells’ inherent thermal stability eliminates risks of leakage, swelling, or thermal runaway, ensuring safe use in industrial, consumer, and professional scenarios.
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.

-40~85℃ All-Weather 7.4V 2600mAh Battery BAKTH-18650-260-2S1P-4 for Outdoor Devices 0
Certifications
-40~85℃ All-Weather 7.4V 2600mAh Battery BAKTH-18650-260-2S1P-4 for Outdoor Devices 1
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.