ARE YOU A PRO? Join for FREE!The Nitecore NL2150HPi is a proprietary 21700 battery designed for use with multiple Nitecore products including the SRT6i, the SRT7i, and the ML21 or MPB21 accessories. This battery has both positive and negative polarities at both ends combined with a super high energy density. This allows the battery to have an efficient output while also minimizing power loss from internal resistance. The NL2150HPi has many internal and external safety features including a built-in protection circuit and a thermal regulating design to keep your battery safe and working in peak condition.
| Brand | Nitecore |
| SKU | NITECORE-NL2150HPI |
| Series | NL |
| MPN | NL2150HPI |
| UPC | 6952506493715 |
| Size | 21700 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 5000 |
| Chemistry | Li-Ion |
| Packaging | Retail Packaging |
| California Residents | see Prop 65 WARNINGS |
| Size | 21700 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 5000 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Length | 3.02 in (77 mm) |
| Diameter | 0.86 in (22 mm) |
| Weight | 2.66 oz (75 g) |
| Length | 3.02 in |
| Width | 0.86 in |
| Height | 0.86 in |
| Shipping Weight | 0.16 lb |
| Packaging | Retail Packaging |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 5.0 / 5 from 5 reviews.
Review topics: [].
"So far I have been very happy with these batteries. The charge seems to do pretty well in my P35i which does draw a wee bit of power at the upper settings. Haven't tried them in my E4K."
"Will work as a backup to my current light Next time ill order the one with the rechargeable port"
"The Nitecore NL2150HPi 21700 5000mAh battery seems very strong and holds up quite well over time. I bought the P20IX flashlight which came with one of these batteries, but I also purchased a backup battery as well. No complaints about this battery at all. Nitecore has the best flashlights and batteries out there in my opinion."
"good investment for 21700 flashlight"
"This Dual polarity Battery along with the Nitecore P20i Tactical Flashlight is my new GO-2 light system. With 2 extra batterys, i had BuKu light during a 5 day WildFire Deployment in Northern Arizona. Just can't say enough about the build quality of this battery and the P20i. thanks Nitecore for providing FirstResponders with Quality Products."
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