As known, rechargeable li-polymer battery can be stored at 20 ℃ for more than six months, this is because its self-discharge rate is very low, and most of the capacity can be restored.
Li-polymer battery exists the phenomenon of self-discharge, if the battery voltage below 3.6V for a long time, it will lead to battery internal structure breakdown because of the excessive discharge, so that reduce battery life.
How to store li-polymer battery when we need long time storage ?
1. We’d best power the battery every 3 to 6 months, charge the voltage at 3.8 ~ 3.9V (li-polymer battery best storage voltage is 3.85V), capacity at 40% -60%, should not be filled.
2. The battery should be stored in a dry environment of 4 ° C to 25 ° C
3. Keep away from heat, and do not be placed in direct sunlight.
How powerful is the 18650 lithium battery explosion
The 18650 lithium battery is a standard lithium-ion battery launched by Sony, the founder of lithium-ion batteries, to save costs. where 18 [...]
Can ternary materials replace lithium cobalt oxide materials
After years of development, lithium cobalt oxide materials has occupied half of the lithium battery market. But at present, the ternary materials are developing very fast and has [...]
The bottleneck of the development of electric vehicles-batteries
How electric vehicles replace fuel vehicles? two basic breakthroughs must be achieved. The first is to get rid of dependence on subsidies, and the second is as [...]
Leave A Comment