Description
Description
The Nitecore IMR18650 3100mAh 35A Rechargeable Battery is a high‑drain lithium‑ion cell engineered for devices that require stable, powerful energy delivery — such as e‑cigarettes, high‑performance flashlights, and compact electronics. Featuring an impressive 3100 mAh capacity and a peak pulse discharge rating of 35 A, this IMR‑chemistry cell delivers reliable power in a lightweight form factor. Designed with a flat‑top and unprotected build, it works best with smart chargers and devices that manage charging and safety. Its robust thermal stability and long cycle life make it an excellent choice for daily use and demanding applications alike.
Tech Specs
| Brand / Model | Nitecore IMR18650 3100mAh 35A |
| Chemistry | Lithium‑ion (Li‑Mn, IMR) |
| Capacity | 3100 mAh |
| Nominal Voltage | 3.6–3.7 V |
| Max Continuous Discharge | 20 A |
| Max Pulse Discharge | 35 A |
| Size / Type | 18650 (18.3 mm × 64.8 mm), flat top |
| Weight | Approx. 49–50 g |
| Protection | Unprotected cell (requires smart charger/device) |
| Operating Temp. | ‑20 °C to 75 °C (discharge), 0 °C to 50 °C (charge) |
| Supported Nitecore Chargers | Q6, SC2, UM2, Intellicharger i2 (all compatible with 18650 IMR cells) |
| Warranty Terms: | No Warranty – replacement available if product is found defective within 5 working days. |
★ ★ ★ ★ ★
4.7 out of 5
“This battery is powerful and reliable. It handles high‑drain devices without overheating, and the capacity lasts through heavy daily use. Works perfectly with my Nitecore chargers like the Q6 and UM2 — easy and safe.” — Verified user