Skip to product information
1 of 5

Nitecore IMR 6.5A High-drain 14500 battery 2-pack (Best IMR's out there)

Nitecore IMR 6.5A High-drain 14500 battery 2-pack (Best IMR's out there)

Regular price $13.50 USD
Regular price Sale price $13.50 USD
Sale Sold out

Simple, high quality IMR batteries. There are no better cells available! Don't use garbage cells that underperform and can be unsafe. Note, these batteries are unprotected, meaning it's up to you to monitor low voltage!

• Easy to use, just drop 2-3x in a stock stryfe and you've got an instant upgrade!
• Safer than LiPo chemistry
• Price is for two batteries
• This high-discharge performance Lithium Manganese IMR battery is NOT protected against over-charged, over-discharged or short-circuited. It is therefore very important to observe the following when using this product:
• DO NOT discharge at BELOW 2.75V
• DO NOT charge ABOVE 4.2V
• NEVER completely empty/drain the battery, it will be unusable afterwards.
• DO NOT short circuit (may release potentially hazardous current).

• 14500 size (AA size)
• 6.5A continuous current (highest on the market).
• Maximum continuous discharge current: 6.5A
• Capacity: 650mAh
• Voltage: 3.7V
• For High Drain devices

View full details

Customer Reviews

Based on 11 reviews
Trae L.
It’s got pep!

Didn’t want to get the kids anything to powerful but would have pep, so these IMR’s did the job!


Works like a cham

Julio S.
Great batteries

I'm happy with my battery purchase. I'm not gonna pretend to know much about lithium magnesium or unprotected batteries giving all the potential power to your device but I do know the quality of this brand and once again it didn't disappoint when put on the OPUS.

Excellent batteries for my Stryfe.

I originally bought 2 to start off with for my stock Stryfe. They delivered good performance on 7.4 volts with stock wiring. The batteries are 1-2 mm longer than a AA alkalines, so for this setup, I recommend putting the IMRs on the negative spring leads and dummy batteries on the positive plate leads for ease of removal.
When the Coronavirus hit and school closed for the foreseeable future, I decided to improve my Stryfe. I got 2 more IMRs and some Valkyrie 130s and rewired my Stryfe. I am currently running it on 3 IMRs. It’s a bit challenging to get the IMRs in, but they fit. I put the dummy battery on the top positive lead so it can be pried out as opposed to the IMR. It runs very well. Rev up time is very short and motor bog down is minimal. I recommend the Nitecore i2 charger as it won’t overcharge the batteries. My only problem with these batteries is the length issue, but it isn’t much of a problem.

Matthew H.
If you don’t wanna deal with lipos and those dangers this is for you

Not gonna lie I love these. If I were you I’d buy 2 of these because they come in packs of 2. Grab a pair of meishel motors and give your stryfe a simple rewire and for me it’s hitting 110 FPS. For the games I go to like BAUS it’s not nearly good enough but for things like ragnaroktoberfest and endwar 110 FPS semi automatic is so so good. These lasted me the whole day playing and my stryfe stood against the zombies well. 10/10 would recommend
10/10 would buy again