Using in Nitecore EC11
"Nitecore recommends IMR 18350 for the EC11. The EC11 can use 16340 or CR123 but needs 18350 for full brightness. These are low-priced and have good reviews. Performance is very good, purchased 2."
Efest 3041 IMR 18350 800mAh 3.7V Unprotected Lithium Manganese (LiMn2O4) Button Top Battery - Boxed
Brand:Efest
MPN:3041-BUTTON
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- Size: 18350
- Voltage: 3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 800
- Terminal Type: Button Top
$4.35
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Description
Efest IMR 18350- Button Top
Efest IMR 18350 batteries are specially designed for electronic devices. The IMR chemistry batteries are the safest way to power your devices and are a better option compared to other power sources. The button top design allows the Efest 18350 to fit in most applications. Efest batteries are a reliable and long lasting power source that you can count on when you need them most.
Features & Specifications
- Button Top
- Unprotected Cell
- Battery Size: 18350
- Battery Chemistry: Li-MnO2
- Nominal Voltage: 3.7V
- Nominal Capacity: 800mAh
- Estimated Charge Cycles: 300 cycles
- Max Continuous Discharge Current: 5.95A
- Max Pulse Discharge Current: 8.50A
-
Dimensions:
- Length - 1.43" (36.4mm)
- Diameter - 0.71" (18.10mm)
- Weight: 0.88 oz (25g)
CAUTION: Unprotected Li-Ion Battery
Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium-ion (li-ion) rechargeable battery cells are not recommended by BatteryJunction.com or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium-ion rechargeable battery cells can pose a serious risk of personal injury or property damage.
Use caution when working with li-ion cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has appropriate understanding of li-ion rechargeable batteries in charging, discharging, and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any shape or form (including but not limited to pack making). We are not responsible for any damage caused by misuse or mishandling of li-ion batteries and chargers.
No express or implied guarantee of compatibility with any device can be made. Please do your research and make sure this battery is compatible with the item you intend to use it with.
Charge only in a smart charger designed for the specific type of lithium-ion batteries. Do not mix and match old and new, used and unused batteries.
Do not dispose in a fire. Regulations and laws pertaining to the recycling and disposal of lithium-ion batteries vary from country to country, as well as by state and local governments. Please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.
No express or implied guarantee of compatibility with any device can be made. Please do your research and make sure this battery is compatible with the item you intend to use it with.
Charge only in a smart charger designed for the specific type of lithium-ion batteries. Do not mix and match old and new, used and unused batteries.
Do not dispose in a fire. Regulations and laws pertaining to the recycling and disposal of lithium-ion batteries vary from country to country, as well as by state and local governments. Please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.
Item Details
| Brand | Efest |
| SKU | EFEST-3041-BUTTON |
| UPC | 6958946200098 |
| Size | 18350 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 800 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiMn2O4 IMR |
| Shelf Life | 3 Years |
| Packaging | Contractor Pack |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18350 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 800 |
| Terminal Type | Button Top |
| Integrated Charge Port | No |
| Max. Discharge Rate | 5.95 |
| Equivalent Types | 18350 |
Unit Dimensions
| Length | 1.433 in (36 mm) |
| Diameter | 0.713 in (18 mm) |
| Weight | 0.882 oz (25 g) |
Additional Details
| Packaging | Contractor Pack |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
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Reviews
Overall rating: 4.4 / 5 from 5 reviews.
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Reviews
For use in my MT10C
"I purchased these along with a Nitecore MT10C. Usually use lights that take CR123's so this was a good fit. I bought the rechargeables to get the max brightness from the light. Not disappointed. Have recharged the two I purchased twice so far and not a single problem. If they last a few years, I will not have any complaints. I also thought the price was reasonable."
Outstanding First Experience With this Cell Type
"I did an awful lot of research before buying these cells. When it comes down to it the IMR chemistry is safer than standard NiMH or other rechargeable chemistries. Man do these things pack a punch! Thus far these cells are punching well above their 800mah rating."
High Output, Possible Low Reliability
"I ordered two of these in August 2015. After about 8 months of use and maybe 10 recharge cycles each, one of the two batteries I received no longer holds a charge. I use these in my Nitecore MT10C and EC11, which will take IMR 18350's."
TOP BATTERY WORKS PERFECT IN ALL MY FLASHLIGHTS
"GREAT PRICE THIS IS MY 2ND ORDER ALWAYS HAVE A FEW EXTRA WITH ME"
