SP60/SP80 User Manual V1.3
TBB Power Co.,Ltd
41
6.3 Equalization Charging (EQ charging)
It is strongly recommended to read this section carefully before you start the EQ
charging and DO NOT leave battery unattended while performing de-sulphation.
Always check if your battery supplier recommended EQ charging. Only start when
it is suitable.
If battery type was set at AGM or GEL, this charging can’t be triggered on.
Over a period of time, the cells in a semi traction or traction battery can develop uneven
chemical states. This will result in a weak cell which in turn can reduce the overall capacity of
battery. To improve the life and performance of these non sealed battery, SP include a manual
equalization program that can be used, if recommended by battery manufacturer.
Through this PAGE, you can initiate the desulphation program manually. After entering this
page, please press “ENTER” button to trigger on the EQ charging.
After 30mins, it will quit and stop charging.
Check electrolyte level and refill battery with distilled water if necessary.
If you want to come to normal charging,
you need stop equalization charging and switch off
the unit.
Switch on the unit again, then you will have your equipment back to normal charging.
During equalization, the battery generates potentially flammable gases. Follow all the
battery safety precautions listed in this guide. Ventilate the area around the battery
thoroughly and ensure that there are no sources of flame or sparks in the vicinity
