4500mAh 26700 45E lithium iron phosphate battery

**4500 mAh high capacity, 3.2 V voltage, 11.5 mΩ internal resistance**, 4.5 A charging / 13.5 A discharging, ≤101 g, LFP lithium‑iron‑phosphate chemistry, Changhong Sanjie high‑capacity, safe battery cells, suitable for energy storage, electric vehicles, and other applications.

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

26700

Keywords:

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4500mAh 26700 45E lithium iron phosphate battery
4500mAh 26700 45E lithium iron phosphate battery
4500mAh 26700 45E lithium iron phosphate battery
4500mAh 26700 45E lithium iron phosphate battery

The 26700-45E is a high‑capacity, safety‑focused lithium iron phosphate (LFP) cell. Its key selling points are its large 4,500 mAh capacity and exceptional safety, with a stable 3.2 V nominal voltage and an internal resistance of just 11.5 mΩ. It supports 4.5 A charging and 13.5 A discharging, making it ideal for portable energy storage systems and small electric devices. The cell employs high‑purity LFP cathode material and an optimized electrode design to enhance both capacity and discharge stability. Production utilizes a fully automated line with end-to-end digital monitoring, ensuring 100% inspection and passing multiple safety tests to guarantee safe operation. Its core advantages lie in balancing high capacity with superior safety: it maintains over 80% of its initial capacity after 1,000 cycles, weighs ≤101 g for compatibility with 26700‑size applications, and delivers excellent low‑temperature performance. Applications span energy storage, compact power tools, electric bicycles, and more. OEM/ODM customization is available to meet the demands of overseas markets for high‑capacity, safety‑critical use cases.