Review NITECORE P10iX

It uses a 21700 size lithium battery, very efficient patented by NITECORE (NL2150HPi 5,000mAh) and like the previous P10i, the P10iX is a purely tactical flashlight with

2025 Dec 31

Test/review of Samsung INR21700-50G 5000mAh (Green)

Samsung INR21700-50G 5000mAh (Green) Official specifications: Capacity: 5000mAh Samsung high capacity 21700 cells The two cells tracks perfectly, they handle 15A

2025 May 21

Test/review of Samsung INR21700-30T 3000mAh (Gray)

A high capacity 21700 would be most up to the task while also being able to provide more current. Plus, a 21700 light wouldn''t be too much larger than an 18650 light.

2026 Feb 04

What charger do you use for 18650, 21700, plus other batteries?

What chargers do you use/like? Ideally, I''m looking for a charger with at least four independent slots for 18650 and 21700 batteries. Nitecore offers more alternatives, and it

2024 Aug 30

The absolute best charger on the market? (21700 and 18650 cells)

Hey guys, I have been reading up on chargers. (I am new to the whole battery thing and I recently purchased an acebeam h30 and some wurkkos hd15 headlamps which

2024 Jan 17

Emisar D4K dual channel 21700. The unicorn?

Dual Channel D4K 21700 EDC High Power Led Flashlight Flashlight host color Cyan Switch retaining ring type Raised version Switch Backlight Amber Channel 1 Neutral

2025 Nov 17

[Review]

Unboxing and Contents The Convoy 3X21C SST40 21700 flashlight comes packaged in a no-nonsense, practical box that emphasizes the flashlight''s utility. Inside the

2025 Nov 05