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

• 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.

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.

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

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

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

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

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