WTDP

Global Battery Leader CATL In Tie-Up With UL To Improve Battery Safety
The battery manufacturer has actually signed deal with UL Solutions to help create safer deployment as well as use of BESS and also EV batteries. Under the deal, CATL battery laboratory will start the process to achieve UL Solutions witness test data program (WTDP) status to test to UL 9540A.
Jan 19, 2023 // Storage, BESS, EV batteries, CATL, UL 9540, electric vehicle batteries, EnerC, Contemporary Amperex Technology Co., EnerOne, LiBin Tan, UL 9540A, UL Solutions, UL1973, Weifang Zhou, WTDP