Great battery, I have several in different sizes and never had any problems with any of them. They have protection against over-discharge and overcharge.
21700 lithium-ion cell featuring integrated PCB protection against overcharging and short-circuit discharge
Rated voltage of 3.6V with a high 4900 mAh capacity.
Technical data
Length: 74.8 mm
Diameter: 21.7 mm
Weight: 71 g
Capacity: 4900 mAh
Maximum charging current: 4.20 A
Recommended charging current: 2 A
Brand: Xtar, PRC
| Rechargeable battery/battery type | Li-Ion |
|---|---|
| Capacity | 4900 mAh |
| Weight | 71 g |
| Dimensions | 74,8 x 21,7 mm |
| Accumulator/battery type | 21700 |
| EAN | 6952918343912 |
| Manufacturer code | XTAR-21700-4900 |
| Brand | Xtar |
| EAN |
Reviews with photos
Review summary
Number of reviews: 5
-
-
Fantastic battery, I have several in different sizes and have never had a problem with any of them, the capacity is as stated, even on the plus side. There is no self-discharge effect. Price/quality 10/10.
-
Great battery, I use it interchangeably in the Nitecore P30 and had zero problems. The price is also good. Maximum discharge current is 10A, so it handles really powerful flashlights.
-
The battery has the same dimensions as 21700 batteries from Olight. It fits my Olight Perun 2 and M2R Warrior flashlights. However, it only works with the Olight Perun 2. It's probably due to different contacts in both flashlights, and the Xtar battery is not fully metal on the + side. Apart from that, the battery arrived charged.
-
Great rechargeable batteries, I have several in different sizes and capacities and never had any problems with any of them. They have protection against over-discharge and overcharge, so you really have to try hard to damage them.
No reviews