乐发9

乐发9       PATL has established independent R&D innovation system. Through their continuous efforts, We have got more than 21 utility model patents and certificates of invention. We will continuously enlarge our R&D Team and offer more advanced products to satisfy our customer.

The utility model relates to an aluminum shell lithium ion battery 201521008920.4.
The utility model relates to a lithium battery pole piece 201521010168.7
The utility model relates to a winding type soft packaging lithium ion battery 201521048149.3.
The utility model relates to a lithium ion electronic cigarette battery 201521048215.7.
The utility model relates to a double negative electrode structure of a lithium battery 20152120735.4
乐发9The utility model relates to a top sealing clamp for a lithium battery, 201521120736.9