Cleaning And Maintenance; Cleaning; Recharge Requirement; Recharge Requirement For Batteries In Normal Storage - BYD Battery-Box L 3.5(AU) User Manual

6 Cleaning and Maintenance

6.1 Cleaning

BYD Battery-Box LV system is recommended to be cleaned periodically with soft, dry brush or dust
collector to remove the dust on the enclosure. Liquids such as solvents, abrasives or corrosive
liquids should not be used to clean the enclosure.

6.2 Recharge Requirement

6.2.1 Recharge requirement for batteries in normal storage

Batteries should be stored in an environment with a temperature range between -10℃～+45℃,
and maintained regularly according to the following table with 0.5C (35A) current until 40% SOC
after a long time of storage.
Storage environment
temperature
Below -10℃
-10~25℃
25~35℃
35~45℃
Above 45℃

6.2.2 Recharge requirement for over discharged batteries

Please recharge the over discharged batteries in a timeframe that is in accordance to the following
table, otherwise the over discharged battery modulus will be damaged.
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BYD Battery-Box LV User Manual
Recharge conditions for batteries in normal storage
Relative humidity of
storage environment
/
5%~70%
5%~70%
5%~70%
/
Storage time
prohibit
≤12 months
≤6 months
≤3 months
prohibit
SOC
/
30%≤SOC≤60%
30%≤SOC≤60%
30%≤SOC≤60%
/