GEL batteries for Solar application(12V150ah) 1.Voltage:12V 2.Capacity:150 3.GEL battery Solar battery 4.ISO9001 ISO14000 Top VRLA and GEL battery manufacturer in China.4-in-1 management system: ISO9001 (quality), ISO14001 (enlivenment), OHSAS18001 (occupational health and safety) and SA8000 (social responsibility).Rich experance of exporting and always provides best batteries with best price. ...