11.1v Lithium Battery Pack Manufacturer

Jetray is a professional 11.1V lithium battery pack manufacturer in China, offering OEM and ODM solutions for industrial and high-volume clients worldwide. Our 11.1V rechargeable battery packs are compact, reliable, and designed for a wide range of applications such as security systems, portable tools, outdoor power systems, UAVs, medical carts, and more.

We support full customization in five key areas:

• Performance: Capacity, voltage, and discharge rate up to 10C; 3000–6000 cycle life options

• Structure: Flexible size, IP54–IP67 protection, optional air/water cooling

• Smart BMS: CAN, RS485, Modbus protocols; Bluetooth/4G remote monitoring

• Certifications: UL, UN38.3, MSDS, RoHS; IEC62133 and marine-grade available

• Supply Chain: Fast delivery, bulk production, full export documentation

We focus on cost-effective and compact battery designs that meet your needs in both performance and safety. With flexible customization and stable supply capacity, Jetray is ready to support your project success.

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