If you have a high-power flashlight that may benefit from an impact-resistant and over-heat-protected 18650 battery, consider the Fenix ABR-L2M 18650 Rechargeable Li-ion Battery . In addition to featuring an impact-resistant design, this 2300mAh battery has three layers of over-heat protection: PTC cathodic block protection, separator microporous protection, and pressure-relief-valve protection. A built-in circuit prevents over-charging and improper battery draining during usage. Additionally, it is rated for 500 charging cycles with no battery memory effect and has a negligible self-discharge.
|Charging Current||1-2 A|
|Dimensions||2.7 x 0.73" (68 x 18.5 mm)|
|Weight||1.7 oz (49 g)|