Designed for versatile applications, the EVE INR21700/50E 21700 cell combines high capacity with robust durability. It offers 5000mAh, 3.65V, and 18.25Wh energy, supporting -20°C to 60°C discharge for extreme environments. Its compact 21×70mm size and 70g weight enable easy integration into packs. Engineered with safety vents and overcharge/short-circuit protection, it ensures secure operation. Perfect for electric scooters, robotic vacuums, and industrial storage, it’s a trusted choice for OEMs worldwide
| Battery Model | EV-INR21700-50E |
| Battery Type | 21700 Battery Cell |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 5000mAh |
| Working Voltage | 2.5V-4.2V |
| Max Charge Current | 2C |
| Max Discharge Current | 3C |
| Peak Discharge Current | 5C |
| Internal Resistance | ≤20mΩ |
| Charge Temperature | -0-45℃ |
| Discharge Temperature | -20-60℃ |
| Storage Temperature | -20-45℃ |
| Cycle Life | ≥1000 cycles |
| Battery Size | φ21.15*71.15mm |
| Battery Weight | 71g |
| Warranty | 2 Years |
A: Our batteries are certified with UN38.3, CE, FCC, RoHS, IEC62133, UL and other regional certifications as required.
A: Yes, we can provide full documentation including MSDS, UN38.3 test report, cargo transport assessment report, and certification files.
A: No strict MOQ requirement. Small samples are available for testing.
A: Yes, FOB/CIF/DAP/DDP are all available for most countries. DDP (door to door and duty paid) is preferred by a larger number of customers.
A: Yes, battery pack/OEM/ODM available.
More info, please contact us: Wechat/WhatsApp: +8613570852640 Email: support@nogipower.com