Large capacity lithium-ion-battery packA large capacity lithium-ion-battery pack includes an dielectric housing having receiving barrels; single lithium ion batteries each received in a receiving barrel and comprises an anode currency coll…DRIVE·Feb 18·1 min readFollowB60L50/66OPTIMUM BATTERY CO LTD [CN]
Cap assembly for lithium ion secondary batteryA cap assembly (100, 200) for a lithium ion secondary battery (1000, 2000). The cap assembly includes a cap plate (30, 97), a leakproof film (20, 98), and a cap cover (10, 99). The cap plate (30, 97) …DRIVE·Jan 8·1 min readFollowH01M50/152OPTIMUM BATTERY CO LTD [CN]
Improved electrode board having security device and power battery system using sameA power battery system includes a number of parallel groups that being connected in series and a number of improved electrode boards. Each of the parallel groups comprising a number of single batterie…DRIVE·Feb 6·1 min readFollowH01M10/02OPTIMUM BATTERY CO LTD [CN]