Note: All batteries are customized and the product will take 5-7 days to ship.Product volume:11.1v 1400mAh 30c: 65mm * 16mm * 18.5mm 33g/15.6wh11.1v 1800mAh 30c: 75mm * 16mm * 18.5mm 37.5g/19.9wh 11.1v 2000mAh 30c: 105mm * 16mm * 20mm 69g/22.2wh 11.1v 2800mAh 30c: 130mm * 16mm * 20mm 81g/31.1wh 7.4v 1400mAh 30c:62mm * 10.5mm * 18.5mm 25g/10.4wh7.4v 1800mAh 30c:72mm * 11mm * 18.5mm 30g/13.3wh7.4v 2000mAh 30c:103mm * 11.5mm * 21mm 50g/14.8wh7.4v 2800mAh 30c:127mm * 10.5mm * 22mm 55.5g/20.72whChemical type: lithium cobalt oxideCharging working temperature: 0~+45 Discharge working temperature: -10~+60 Product certification: MSDSVoltage: 7.4V / 11.1VRatio: 30C【 Kind reminder 】Do not use nickel cadmium (NICD), nickel hydrogen (NIMH), or other types of battery specific chargers to charge lithium ion batteries.Please use a Li ion dedicated charger for charging.Do not charge without anyone watching.Do not overcharge (the fully charged voltage of each should not exceed 4.25V).When charging, please note that the charging desktop or platform can withstand heat and high temperatures.At no time should the s overheat. After the temperature of the reaches 60 , there may be safety hazards, even combustion.When charging, the battery should not be approached or placed directly on flammable materials such as paper, plastic, car, ethylene, leather, wood, or straightConnect and charge in a model car or car.Do not over discharge (the voltage at which each cell is discharged should not be less than 275V). Over discharge may damage the battery, such as bulging.Do not keep the battery close to liquid or store it in a damp place.Do not place the battery near open flames or heaters or other sources of ignition.Please keep the battery out of reach of children.If there is a collision during use, please remove the battery. Carefully check if the battery and connectors are functioning properly, just in case.(Note: The battery may be hot to the touch!)Do not splash the electrolyte into the eyes or skin. If it is accidentally splashed, please wash it immediay with clean water. In severe cases, please seek attention immediay.Do not disassemble or reassemble the battery or change the wiring arbitrarily.Please carefully check the battery voltage and level before charging or using.Do not short-circuit (positive and negative polarity reversed).Do not directly contact batteries with leakage.Please charge within a temperature range of 0-45 .For batteries that have not been used for a long time, please ensure that they are charged and discharged for activation within 3 months to maintain battery stability. #Lithium Battery #11.1v #2000mah #rc # #XT30 Plug #Tactical #Edition-Car #Battery #Control