Nitecore NL2155HP 5500mAh lithium-ion rechargeable battery (Nitecore, SKU: NL2155HP) is a protected high-drain 21700-format battery designed for compatible flashlights and other devices with high power requirements. It offers a capacity of 5500 mAh, an energy rating of 19.8 Wh and a continuous discharge current of 20 A. The built-in protection circuit protects the cell against overcharging, over-discharging and short circuits.

Key features

• capacity of 5500 mAh and energy rating of 19.8 Wh
• continuous discharge current of 20 A
• construction designed for devices with high power requirements
• built-in intelligent protection circuit
• protection against overcharging, over-discharging and short circuits
• pressure relief valve limiting internal pressure build-up
• nickel-plated stainless steel protectors increasing resistance to impact and oxidation
• durable abrasion-resistant metallic film
• service life exceeding 500 full charging cycles
• IPX6 water resistance

Included components

• Nitecore NL2155HP rechargeable battery

Technical specifications

• manufacturer: Nitecore
• model: NL2155HP
• type: high-drain lithium-ion rechargeable battery
• cell format: 21700
• nominal capacity: 5500 mAh
• nominal voltage: 3.6 V
• energy: 19.8 Wh
• continuous discharge current: 20 A
• length: 75.3 ± 0.3 mm
• diameter: 21.8 ± 0.3 mm
• weight: 74 g
• protection rating: IPX6
• compatible chargers: Nitecore UMS2, UMS4, Ci2 and Ci4
• SKU: NL2155HP

The Nitecore NL2155HP combines high capacity with a high discharge current and extensive protection when powering compatible devices with high energy requirements.