Feature:Micro USB femal socket, can be connect with mobile phone charger directly ,for charging lithium battery. LED indicates status.(power/charge/battery). Specifications:Input: Micro USB female or + and - solder terminals. Input voltage: 5V. Charge cut-off voltage: 4.2V + / - 1%. Maximum charging current output: 1000mA. Battery discharge protection voltage: 2.5V. Battery over-current protection current: 3A. Size: 2.7cm x 1.7cm.---1.06inch x 0.067inch.
Red led on - charging. Green led on - charge complete.
Package Included:1 x Micro USB 18650 Lithium Battery Charging Module NO Retail Box. Packed Safely in Bubble Bag. P080967