Feature:1. 1.Quality assurance: high-quality A-grade batteries, high capacity, low internal resistance, and can be discharged with high current.2. 2. Stable performance and long cycle life: After 1000 times of continuous charging and discharging, the battery capacity is not less than 85% of the rated capacity.3. 3. No memory effect: it can be charged and discharged at any time.4. 4. Long-lasting, safe and environmentally friendly battery.5. 5. Applicable products: suitable for mobile power, security, miner's lamp, safety alarm, and other electronic digital products.Specification:Material: Lithium ionModel: 18650Battery capacity: 9800mahStandard voltage: 3.7 (V) (new A-grade battery cell)Charging current: 1.1 (A)Maximum working current: 2.7ADimensions: about 18*67 (mm)Applicable product: Suitable for flashlights, power banks, headlights, power tools, etc.Charging time: 4HRechargeablePackage List:4* Lithium battery1* Battery boxNote:Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.Please allow 1-2cm differs due to manual measurement.