Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery Black/Yellow. Endowed with Nitecore's hallmark safety features and quality engineering the NL2160HP stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.The NL2160HP incorporates a built-in intelligent protective circuit and a pressure relief valve safeguarding it against overcharging over-discharging and short circuits. Crafted with top-tier materials such as nickel-plated stainless steel protectors that fortify it against impacts ensure efficient conductivity and fend off oxidation the battery is further coated with a durable metallic film bolstering its resilience against abrasion. Notably it can undergo more than 500 complete recharge cycles making it both cost-effective and environmentally friendly. Specifications for Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery: Manufacturer: Nitecore Color: Black/Yellow Battery Quantity: 1 Battery Capacity: 6000 mAh Weight: 2.68 oz 76 g Battery Type: 21700 Rechargeable Lithium-Ion Battery Lithium Ion Rechargeable Battery Chemistry: Lithium Ion Features of Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery Continuous 20A discharge current Can be recharged over 500 times Built-in pressure relief valve Nickel-plated stainless steel cathode and anode Package Contents: Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery Nitecore 6952506496426: NL2160HP 6000mAh Rechargeable 21700 Battery Black/Yellow