Nitecore 21700 Li-ion 15A Battery 5000mAh NL2150HPi
- Capacity: 5000mAh
- Voltage: 3.6V
- Continuous Discharge Current: 15A max
- Weight: 75.5 g / 2.66 oz. (approx).
- Length: 76.7±0.3 mm / 3.02"±0.01"
- Diameter: 21.9+0.3 mm / 0.86"±0.01"
- Never expose the battery to water or fire
- When charging or using batteries, ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols
- To extend battery life it is recommended that it is charged every three months when unused for long periods
- Keep out of reach of children
Nitecore 21700 Li-ion 15A Battery 5000mAh NL2150HPi
1 Review
5.0 Overall rating
David, Workington
08/02/2023I purchased one of these to have as a spare for my Nitecore P23i that I ordered recently. I always like to have a spare battery for my torch, as I can almost exhausted a battery with my usage (which is typically wildlife spotting down my local river and surrounding area). I have been very surprised at the performance of this battery in my P23i. I tend to use turbo/3000 lumens on my P23i quite a bit, which obviously has an impact on the battery. Despite my quite a bit of usage on turbo, the battery usually lasts me for the duration of my wildlife spotting, and usually the LED on the P23i has just started to flash rapidly (indicating less than 10 percent battery remaining) shortly before I am setting back off on my walk home. I find this absolutely amazing considering the insane amount of light/brightness that the P23i kicks out on turbo, and all this on just the one battery. Nitecore certainly do make some excellent batteries, and I have always been impressed at any of the other Nitecore batteries I have purchased. Some people complain about manufacturers using proprietary batteries (which these NL2150HPi batteries are). But using the dual positive and negative terminals on each end, has give them this amazing performance, and light output, and also battery life on just the one battery with their torches. Personally proprietary batteries do not bother me, when they provide excellent performance, excellent output, and excellent battery life. All in all an excellent battery again from Nitecore, and I am sure it will surprise and impress you with its performance.
Description
The Nitecore NL2150HPi is a rechargeable 21700 li-ion battery with a capacity of 5000mAh and a 15A continuous discharge current, making it ideal for high drain devices. This battery is specifically designed for the Nitecore i4000R, P10iX and P20iX flashlights.
The battery features a dual way output with positive and negative polarities at both ends which enables a highly efficient output by minimising the loss of power due to internal resistance.
The Nitecore NL2150HPi can be charged in the following Nitecore chargers: Ci2, Ci4, UMS2, UMS4, UI1 and UI2.
Please note: We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.
Due to shipping restrictions we are unable to send orders containing only batteries without a device to Northern Ireland and the Channel Islands. Orders that include a device such as a torch and/or charger are unaffected.