A ask: How to check Cell Volume Energy Density?
Answer: If Lithium-ion cell is a type of INR18650-3.6V-2200mAh, So the calculate formula is 3.6 x 2.2÷(0.9 x 0.9 x 3.14 x 6.5÷1000)= 480Wh.L
B ask: How to Inspections Material of Lithium-ion Battery pack?
* Li-ion cells testing passed by battery's separator.
* PCB testing passed by the Electronic testing machine system.
* Check plastics & stickers by Quality Check Department.
C ask: How to Inspections the Battery pack?
Answer: All battery pack must be repeatedly charged and discharged by Aging machine.
D ask: How to Inspections for Sample?
Answer: Random Inspections passed by the testing machine (testing items: voltage and capacity and data information).
E ask: How to the Battery Current storage?
Answer: Usually the batteries current keeping on 70%~75% storage.