🔋 Power your hustle with Demonfire — batteries that keep pace with your grind!
The Demonfire 4 Piece IMR 18350 rechargeable battery set delivers 1200mAh capacity at 3.7V with a robust 10.5A max discharge current. Engineered with safe LiMn chemistry, these button-top batteries offer high thermal stability and up to 300 recharge cycles without memory effect. Perfect for high-drain devices, they come with dual battery cases for secure storage and are backed by a US-based seller committed to quality and service.
| ASIN | B072MDXZ3K |
| Best Sellers Rank | #602,364 in Health & Household ( See Top 100 in Health & Household ) #2,088 in 3.7V Batteries |
| Customer Reviews | 4.1 4.1 out of 5 stars (119) |
| Date First Available | June 9, 2015 |
| Is Discontinued By Manufacturer | No |
| Item model number | 5566214577 |
| Manufacturer | Demonfire |
| Package Dimensions | 7.4 x 5.51 x 1.14 inches; 5.93 ounces |
R**Y
They work great
I use batteries. I have a Nite Core MT10C flashlight on belt for EDC. I use my flashlight every day for one reason or another. I have multiple other Nite Core flashlights in my car, at home, etc. I was buying no name brand rechargables from China on ebay because a battery is a battery right? Wrong. The batteries I was buying were good, or so I thought because i had nothing to compare them to. They would last about a month to 6 weeks with everyday usage before I had to swap for a charge. These Demonfire batteries are way better. They go 3-4 months before having to swap. My flashlights are multilevel brightness, (red, low, medium, high, turbo) and multi function. (light, strobe, SOS, beacon) When any of the batteries get weak, most of the functions can't be used and you only get a low setting no matter how many times you click the switch. I describe this because it describes how long they last. China batteries were 4-6 weeks between swaps. Demonfire (i really hate that name, but they work) go 3-4 months before functions stop working. I bought these as extras after my first 2pack purchase because long lasting batteries are always good to have around.
J**N
Good Life
I've had these for several months, the batteries have good life and charge quickly. They don't seem to self discharge when sitting. They work well.
J**R
Ok
Ok
M**R
Good delivery and good product
Used this in my camera gyro. Didn't test the amp hrs but they did last twice as long as my go pro batteries.
B**2
Best of this battery size I've found
I usually stick with battery brands I know esp for the lith ion types. Wasn't able to find any from EBL or other big brands in this size, so tried this one. From results to date, if these guys make other sizes I won't hesitate to buy in the future
P**Y
Tested to less than 900 Mah for all 4
I used an Opus BT-C3400 to analyze all 4 batteries. I got 860 mAH, 836 mAH, 835 mAH, and 827 mAH. I paid $7.27 each, I could of got 900 mAH batteries for $3.50 each.
C**L
Focus V Carta
That's what I used it for and have been for months with no issues. Rechargeable.
D**D
The four units I received are only rated at 800mAh.
Discharge rate and recharge on several cycles now and the average capacity is 800mAH. Maybe they shipped me the wrong model?
Trustpilot
3 weeks ago
3 days ago
