Description: 10.8V 6700mAh 18650 Robot Lithium-ion Battery Product No.: HG6AE3411 Cell model: 18650 / 3350mAh / 3.6V   Battery Specification: 6700mAh / 10.8V    Nominal voltage:10.8V        Nominal capacity: 6700mAh    Charging voltage: 12.6V      Charging current:1340mA   Discharge current:1340mA   Maximum discharge current: 5A Discharge cut-off voltage:8.25V      Internal resistance : ≤ 230m Ω   Delivery voltage:10.8-12V    Battery weight:280g Product size: 67 * 75 * 39mm (max) Operating temperature: Charging temperature: 0-45°C; Discharge temperature: -20-60°C Storage temperature environment: 1month - 20-60 ° C; 3months - 20-45 ° C; 12months - 20-25 ° C Relative humidity: 65 ± 20% Battery structure: Lithium Battery protection:short circuit protection, overcharge protection, over discharge protection, over current protection, etc      Application field:Robot application, powered by Lithium-ion Battery