... , 2, 3, 5A optional 3.Vout:4.2V,8.4V,12.6V Product Name: liuthium ion polymer battery charger Product Feature ... ,4A,5A optional)- Full charing voltage: 4.2V,8.4V,12.6V,16.8V,21V,25.2V optional- Charging state indicator: Red ... ,CE,RoHS,EMC We also provide 4.2V, 8.4V, 12.6V,16.8V, 21V, 25.2V battery pack charger. The MOQ ...