Factory Direct ND21700-4500mAh-3C high-rate battery is built for industrial heavy-duty use. It supports 3C continuous discharge, 4C pulse current and multi-safety protection. Low cost, high reliability and long lifespan make it perfect for industrial machinery and equipment
| Battery Model | ND21700-45-3C |
| Battery Type | 21700 Battery Cell |
| Nominal Voltage | 3.65V |
| Nominal Capacity | 4500mAh |
| Working Voltage | 2.75V-4.2V |
| Max Charge Current | 1C |
| Max Discharge Current | 3C |
| Peak Discharge Current | 4C |
| Internal Resistance | ≤21mΩ |
| Charge Temperature | 0-45℃ |
| Discharge Temperature | -20-60℃ |
| Storage Temperature | -20-45℃ |
| Cycle Life | ≥800 cycles |
| Battery Size | φ21.7*70.5mm |
| Battery Weight | 69.8g |
| 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