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Fenix ARB-L21-5000U 21700 Rechargeable Battery 5000mAh
The Fenix rechargeable battery it’s a Li-ion battery with Built-in USB. It has great performance and has security systems to protect your device. This battery has a USB charging port for quick/easy charging without the need for a separate charger. The battery also includes multiple levels of protection including overcharge/discharge protection, overheat protection, and pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion.
Fenix Rechargeable Battery
CONVENIENT CHARGING
The Fenix rechargeable battery has a Li-ion battery with an illuminated battery level indicator. It has its own USB charging port for quick/easy charging without the need for a separate charger.
SHORT CIRCUIT PROTECTION
A protective circuit is built into the anode and covered with 2 riveted steel hats. The battery is fully covered with the steel shell, thus the potential risk of short-circuiting caused by collision or impact is hugely eliminated.
MULTIPLE PROTECTION
Ensures the safe use and good performance of the battery. This battery provides 3 sets of overheat protection, pressure relief valve, separate microporous and PTC cathodal block protection.
Notes
Battery can be charged both through micro USB cable and in an external charger| Brand | Fenix |
|---|---|
| Battery Size | 21700 |
| Chemistry | Li-Ion |
| Voltage | 3.6V |
| Capacity | 5000 mah |
| Dimensions D x L | 21.5mm x 76mm |
| Manufacture Quality | High performance, Over current protection, No memory effect |
| Positive Pole | Button Top |
| Over Discharge Protection | Protected |
| Precharge | Non Precharded Battery |
| Common device Applications | Flashlights |
| Notes | Battery can be charged both through micro USB cable and in an external charger |
| Package items | 1 |
| Weight | 73 gr |
