Grade A brand new EVE INR21700/40P 3.6V 4000mAh NCM cell is specially developed for battery pack assembly. It owns outstanding consistency, low internal resistance and perfect series-parallel combination performance. Every single cell is strictly tested on voltage, capacity and internal resistance before delivery to ensure batch stability and safety. Suitable for power banks, outdoor power stations, LED lighting and e-bike battery packs. Long service life, reliable safety and competitive price make it ideal for battery assemblers and electronic manufacturers worldwide.
| Battery Model | EV-INR21700-40P |
| Battery Type | 18650 Cylindrical Cell |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 4000mAh |
| Working Voltage | 2.5V-4.2V |
| Max Charge Current | 1.5C |
| Max Discharge Current | 12.5C |
| Peak Discharge Current | 12.5C |
| Internal Resistance | ≤12mΩ |
| Charge Temperature | -0-45℃ |
| Discharge Temperature | -20-60℃ |
| Storage Temperature | -20-45℃ |
| Cycle Life | ≥600 cycles |
| Battery Size | φ21.15*70.15mm |
| Battery Weight | 70g |
| 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
