Zhejiang Xinghai Energy Technology Co., Ltd.

Rechargeable Lithium Ion Cell Model : HW 40146L 20Ah/3.2V 1. Scope This specification describes the type and size, performance, technical characteristics, warning and caution of the lithium ion rechargeable cell. The specification only applies to HW 40146L cell supplied by Zhejiang Xinghai Energy Technology Co., Ltd. 2. Definition 2.1 Rated capacity: Rated capacity =20Ah, the capacity obtained when a cell is discharged at 5-hour rate to voltage 2.0 V at 25±2.5 OC. 2.2 Standard charge method: At 25±2.5 OC, charged to 3.65V at a constant current of 0.5C, and then, charged with constant voltage of 3.65V until the charged current drops below 0.01C. 2.3 Standard discharge method: At 25±2.5 OC, discharged to 2.5 V at a constant current of 1C. 3. Cell type, bar code, appearances, and dimensions 3.1 Cell type HW 40146L 3.2 Cell bar code and appearances
link:https://www.headway-lib.com/lithium-ion-cell/40146l.html