Customized Rechargeable 11.1V 8800mAh/10000mAh Li-ion Battery Pack (3S4P 18650 Type, 12V 8800mAh)

High-Capacity & Long-Lasting
Premium 18650 lithium-ion cells with 8800mAh/10000mAh capacity for extended runtime. Ideal for power tools, medical devices, and portable electronics.
Precision 3S4P Configuration
Engineered with 3-series, 4-parallel wiring for stable 11.1V/12V output, ensuring consistent performance in drones, robotics, and backup power systems.
Ultra-Safe & Durable
Built-in PCB protection against overcharge, short-circuit, and overheating. Robust casing resists impact and extreme temperatures (-20°C to 60°C).
Customizable & Versatile
Supports OEM/ODM requests for connectors, sizes, and labels. Perfect for DIY projects, solar storage, and industrial equipment.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast shipping. Trusted by professionals worldwide for unbeatable value and reliability.