Generally, we offer lifepo4 battery along with warranty service, within a limited period. Within the warranty period, if there is any quality problem due to poor workmanship or others caused by us, contact us. We offer return, replacement, as well as maintenance services. If the problems happen after the warranty expires or are caused by your improper use, you can also contact us. We will try our best to solve your problem, which is what our after-sales service is for.
Zhuhai Angel Energy Technology Co.,Ltd is a very good factory which produce high quality with nice design lithium battery pack. AGM's lion battery series are created based on unremitting efforts. All the while we constantly work to find innovative and functional solutions for this product. There will be no issues of overcharging, over discharging, and short circuit for this product. AGM has a long standing reputation for its remarkable li-polymer battery. With lower volume and weight, it can effectively save the installation space.
The establishment of lion battery is our strategic idea to help the development of AGM lithium battery. Contact us!