The SK 40Ah NMC Pouch Cell is a premium 3.7V lithium-ion power core engineered for high-performance energy systems. Built with advanced nickel-manganese-cobalt (NMC) chemistry and a slim pouch design, it delivers a stable 40Ah capacity with exceptional energy density and low self-discharge.
| Battery Model | SK-40 |
| Battery Type | NMC Pouch Cell |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 40Ah |
| Working Voltage | 2.5V–4.2V |
| Max Charge Current | 1C |
| Max Discharge Current | 2C |
| Peak Discharge Current | 3C |
| Internal Resistance | ≤2mΩ |
| Charge Temperature | -20–55℃ |
| Discharge Temperature | -30–55℃ |
| Storage Temperature | -20~35℃ |
| Cycle Life | ≥2000 Cycles |
| Battery Size | 320(390)*9*97mm |
| Battery Weight | 0.66kg |
| 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
