Datasheet

5
4
Low temperature
discharge
According to standard capacity
charging the battery fully
2) Put battery or battery pack into -10℃
±2℃ low temperature freezer placed 4
hours then use 0.2ItA current discharge to
cut-off voltage, discharge time no less
than 3 hours.
Battery appearance should not be cracked nor
leaked.
5
High temperature
discharge
1) According to standard capacity
charging the battery fully
2) Put battery or battery pack into 55℃±
2℃ high temperature freezer placed 2
hours then use 0.2ItA current discharge to
cut-off voltage, discharge time no less
than 5 hours
Battery appearance should not be cracked nor
leaked.
6
Life cycle
Testing battery or battery pack under 23℃
± 2 ℃ , check battery or battery pack
capacity after 50th cycles, set aside
battery or battery pack between charging
and discharging with 0.5h～1h until any
one of the 50
th
cycle discharge time less
than 3H, according to 50th cycle rule to
make a 50th cycle again, if discharge time
still less than 3H then considered battery
or battery pack end of life.
The battery should not explore, smoke,
burn, distort. The life cycle should be
equal or more than ≥300