2S 10A 7.4V 18650 Lithium Charger For Protection Board PCM Moudle With BalanCharging voltage:8.4V-9Vovercharge voltage range:4.25v±0.05vOver discharge voltage range:2.9v±0.05vUpper working current:10AOperating temperature:-40-+50 °Upper limit instantaneous current:20A Storage conditions:-40-+80 °Quiescent current:less than 10uAEffective life:more than 50,000 hoursInternal resistance:less than 300mΩ Short circuit protection:can be protected,need to recoverySize:4.8x2.4cm/1.89x0.94inchNote:Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid.Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you!Package Includes:1x 18650 Lithium Charger for Protection Board