Operating temperature: -40~50 Celsius Model Number:3S 10A Protection Board Type:Voltage Regulator Application:Electric Toy Maximum discharge current: 10A Overcharge detection voltage: 4.25-4.35V +/- 0.05V Over-discharge detection voltage: 2.3-3.0V +/- 0.05V Maximum working current: 5A-8A Transient current: 9A-10A Storage temperature: -40~80 Celsius Quiescent current: Less than 6uA Internal resistance: Less than 60mΩ Service life: more than the 30,000 hours Short circuit protection. Overcharge protection. Over-discharge protection. Overcurrent protection. Can be applied to various 3.7V lithium core. Compact size and . Fine workmanship and . the security of battery pack. Suitable for: 10.8V (Rated voltage of polymer battery) 11.1V (18650 or 3.7V lithium battery rated voltage) 12.6V (Lithium battery full charge voltage) colour:Photo Color material:PC+ metal Battery Capacity Indicator Module size: 29 * 15 * 3mm Protection Board Size: .50x16x1mm Package Contents: 1*Battery Capacity Indicator Module 1*3S 10A 12V Protection Board Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 1pcs Battery Capacity Indicator Module & 1pcs 3S 10A 12V Protection Board Condition: New Type: Voltage regulator Input voltage range: 9-26 V Supply Voltage:12V