Nitecore 5500mah Rechargeable 21700 Li-Ion Battery

NL2155HP 21700 High Performance Rechargeable Li-ion Battery 5500 mAh High Capacity - 20A Continuous Discharge Current The high capacity ensures a stable and long-lasting power supply, while the 20A continuous discharge current is ideal for various high drain devices Internal Safety Features • Pressure relief valve activated in the event of a rapid temperature increase • Built-in intelligent protective circuit of the positive polarity protects against overcharge, over discharge and short-circuiting Purpose-designed High Performance Protected Circuit • Effectively protects against overcharge, over discharge and short-circuiting • Utilizes a high-quality battery protection IC • Utilizes high-power MOS-FET in the current regulation module for better efficiency and superior output External Safety Features • Equipped at both ends with a nickel-plated stainless steel protector ensuring high impact resistance, good electrical conductivity and oxidation resistance • Coated with durable metallic film to guard against abrasion IPX6 Rating Fearless of water and splashes Specifications: Capacity: 5,500mAh 3.6V (19.8Wh) Continuous Discharge Current: 20A Diameter: 21.8±0.3mm / 0.86"±0.01" Length: 75.3±0.3mm / 2.96"±0.01"