Li Polymer Battery Manufacturers

As a professional high quality Li Polymer Battery manufacture, you can rest assured to buy Li Polymer Battery from our factory and we will offer you the best after-sale service and timely delivery. Sincerely look forward to cooperating with you in the near future. Encore passed the ISO9001:2015 quality system certification since the establishment of the company;All products comply with the RoHS requirement and some of lipo batteries passed the certifications: UL1642, UL2054, CE, CB, IEC62133, IEC62368, PSE, KC, REACH, ROHS, UN38.3 and MSDS......

Encore has own lab for all of the Lithium-ion Polymer Battery and battery packs, there including:
Common performance: Charge Mode, Discharge Performance, Cycle Performance; 
Mechanical Performance: Crush Test, Drop Test, Impact Test; 

Safety Performance: Short-Circuit Test, Over Charging Test, Constant Humidity and Temperature characteristics;