Great battery
"Works well Priced good"











Designed for use in high-drain flashlights, the Nitecore IMR 18650 Li-Ion Battery has all the power and current needed for your high-drain devices. The battery features a potent Lithium Manganese Oxide (LiMn2O4) chemistry, which not only provides stable power, but a substantial 35 Amp max discharge current, providing the extreme power necessary for high-powered flashlights, and other dynamic devices. The 18650 also boasts a sizable 3100 mAh capacity, allowing you to run your high-powered devices longer before needing to recharge. The impressive cell is compatible with a wide range of Li-Ion smart chargers can is capable of fast charging at a rate of up to 4 Amps, cutting down on charge time.
| Brand | Nitecore |
| SKU | NITECORE-IMR18650-3100-35 |
| UPC | 6952506492022 |
| Size | 18650 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3100 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiMn2O4 IMR |
| Shelf Life | 10 Years |
| Packaging | Contractor Pack |
| QTY Per Package | 1 |
| Master Case | 1 |
| California Residents | see Prop 65 WARNINGS |
| Size | 18650 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3100 |
| Terminal Type | Flat Top |
| Integrated Charge Port | No |
| Max. Discharge Rate | 35 |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 18650 |
| Length | 2.559 in (65 mm) |
| Diameter | 0.724 in (18 mm) |
| Certifications/Standards | CE, RoHS |
| Packaging | Contractor Pack |
| Warranty |
Nitecore 3 Month Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 5.0 / 5 from 3 reviews.
Review topics: ["heat","batteries","run"].
"Works well Priced good"
"Great High Amperage high mah battery for the money! You can't go wrong with Nitecore!"
"Purchased this battery to power a Nitecore Concept 1 flashlight. Delivers enough current to generate an incredible amount of light. Unfortunately, when you pump that kind of current through the LED, a lot of heat is produced as well. Heat is really just wasted energy and is significantly reducing your runtime. Step it down and this battery will give you a good amount of runtime. The fact that the battery can deliver 20A is impressive ( 35A to start things off ! ) I have had good luck with my other Nitecore lithium ion rechargeable batteries, so even though I have only cycled this battery twice, I have no reason to believe that durability will be an issue."
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