QUICK SUMMARY

Normally 2 years later. For Nicd battery, the capacity will be reduced by 10% at first of year and 20%of the second year, it will remain 70%-80% after total 3 years.

Normally 2 years later.

For Nicd battery, the capacity will be reduced by 10% at first of year and 20%of the second year, it will remain 70%-80% after total 3 years.