How to deal with lipo battery life reduction problem？

A： 1, To understand the specific use of the battery. 2, check the charger can be rated chromium plate nominal current and voltage.  3，To use the multimeter and the battery string into the circuit charge to detect whether the charge current is too large. 4, Recommended to use with the battery / battery pack matching and more stable charger or charging circuit and the device matches the battery. 5, suggested that customers use the battery / battery, try to avoid overcharge, anti-charge or over discharge.