26650 3.7V 4200-5500mAh NCM Li-ion Battery
High Capacity High Rate Rechargeable Cylindrical Li-ion Cell
$6.00
Key Features:
High Capacity: 4200-5500mAh for long-lasting power of high-power devices
Standard Voltage: 3.7V (compatible with most devices), 4.2V charging cut-off
NCM Material: 180-250Wh/kg energy density & stable electrochemical performance
Wide Operating Temp: Charging 0°C~55°C, discharging -20°C~60°C
Rechargeable: No memory effect, rechargeable at any discharge state
High Safety: Over-charge/discharge/short-circuit protection, no fire/explosion
Core Advantages:
Superior Energy Density: High capacity with compact size and light weight, delivering efficient power supply
Stable Discharge: AC internal resistance ≤50mΩ, 0.5C standard/3C max continuous discharge
Long Cycle Life: ≥800 cycles (1C, 80% DOD), 3-5 years service life under normal use
Cost-Effective: Balanced performance & cost, more economical than LCO, higher density than LFP
Eco-Friendly: ≥95% recyclable, compliant with RoHS, CE, UN38.3 certifications
Easy Assembly: Standard 26650 size, easy to assemble into high-power battery packs
Applications:
Power Tools: Electric drills, grinders, screwdrivers (high-power compatible)
Energy Storage: Solar storage, UPS backup, home energy storage
Electric Vehicles: E-bikes, scooters, golf carts, electric wheelchairs
Consumer Electronics: Power banks, flashlights, speakers, GPS, CCTV
Industrial & Medical: Instruments, meters, medical/security devices
Other Fields: Toys, communication, marine equipment, etc.
Item | Specification |
|---|---|
Battery Model | 26650 |
Battery Type | NCM Li-ion Battery (Rechargeable) |
Nominal Voltage | 3.7V |
Charging Cut-off Voltage | 4.2±0.05V |
Discharging Cut-off Voltage | 2.75V |
Capacity Range | 4200-5500mAh |
Standard Charging Current | 0.5C |
Max Continuous Charging Current | 1C |
Max Continuous Discharging Current | 3C |
AC Internal Resistance | ≤50mΩ (1kHz) |
Cycle Life | ≥800 cycles (80% DOD, 1C charge/discharge) |
Operating Temperature | Charging: 0°C~55°C; Discharging: -20°C~60°C |
Storage Temperature | -20°C~45°C (less than 1 year) |
Dimensions (D×H) | 26mm×65mm (±0.5mm) |
Weight | ≈85-92g |
Certifications | RoHS, CE, MSDS, UN38.3 |
The 26650 3.7V 4200-5500mAh NCM Li-ion Battery is a high-performance cylindrical lithium-ion battery, adopting nickel-cobalt-manganese (NCM) ternary cathode material. It features standard 26mm diameter and 65mm length, integrating high energy density, stable discharge performance and reliable safety. Designed for high-demand power supply scenarios, it is widely used in consumer electronics, power tools, energy storage and other fields, serving as a cost-effective and durable power solution for global customers.
Production Facility
Package
Transportation
Certification
Exhibitions
