2600mAh 18650-26P high-stability power lithium battery

**2600 mAh high capacity, 3.6 V voltage, 14.0 mΩ internal resistance**, 2.6 A charging / 20 A discharging, lightweight at ≤45.0 g, NCM/NCA ternary chemistry, Changhong Sanjie stable‑type cells, suitable for multiple applications, long cycle life, safe and reliable.

Product Features

High charge–discharge rates: Designed for the most demanding professional power‑tool and other application scenarios, it can deliver ultra‑high discharge rates of up to 10–15C and support charging rates exceeding 2C.

Ultra-wide temperature performance: The battery can discharge at an ultra-low temperature of −40°C and operate at a high temperature of up to 80°C, while also delivering high‑rate discharge capability at low temperatures.

High Consistency: Produced on an intelligent manufacturing line, with end-to-end digitalization and high-precision control across all process steps, ensuring superior consistency and enhanced safety.

High Security: A fully integrated information system (CRM, PLM, SRM, MES, ERP) ensures high security.

产品分类：

Cylindrical lithium battery

18650

Keywords:

Product Inquiry
2600mAh 18650-26P high-stability power lithium battery
2600mAh 18650-26P high-stability power lithium battery

The 18650‑26P is a high‑stability power cell based on an NCM/NCA ternary chemistry. Its key selling points are a large 2600 mAh capacity and stable discharge at 20 A, along with a nominal voltage of 3.6 V, an internal resistance of 14.0 mΩ, and a charging current of 2.6 A, making it suitable for a wide range of applications. The cell employs a highly stable NCM ternary cathode material and an optimized electrolyte formulation, balancing energy density with long‑term stability. Production utilizes a fully automated digital manufacturing line, ensuring rigorous process control to maintain consistent cell performance; each unit undergoes 100% full inspection and passes multiple safety tests, meeting stringent international quality standards. Its core advantages lie in its combination of high capacity and exceptional stability, coupled with a lightweight design weighing ≤45.0 g, allowing direct replacement of cells with the same specifications. It is well suited for consumer electronics, power tools, energy storage, and other applications, delivering over 80% of its initial capacity after 500 cycles. Customization options are available, and comprehensive after‑sales service and technical support are provided, offering outstanding value for money.