SUN-BATT-5.12 | User Manual18
Battery should be stored in an environment with temperature range between -10°C ~ +45°C, and maintained
regularly according to following table with 0.5C (25A) current till 40% SoC after long storage time.
Recharge Conditions When In Storage
Storage Environment
Temperature
Relative Humidity of
Storage Environment
Storage Time SOC
Below -10ºC / prohibit /
-10~25ºC 5%~70% ≤12 months 30%≤SOC≤60%
25~35ºC 5%~70% ≤6 months 30%≤SOC≤60%
35~45ºC 5%~70% ≤3 months 30%≤SOC≤60%
Above 45ºC / prohibit /
Over discharged (90% DoD) battery should be recharged according to following table, otherwise over dis-
charged battery will be damaged.
Recharge conditions when battery is over discharged
Storage Environment Temper-
ature
Storage Time Note
-10~25ºC ≤15 days
Battery Pack disconnected from PCS
25~35ºC ≤7 days
35~45ºC <12 hours Battery Pack connected to PCS
5. MAINTENANCE
5.1. Recharge Requirements During Normal Storage
5.2. Recharge Requirements When Over Discharged