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Use MAXELL CR2050HR battery need pay attention to some matters:

1.Carefully read narrate book of battery.

2.Research whether the electric appliance and the MAXELL CR2050HR Rechargeable Battery contact elements is whether clean, when necessity clean with the wet cloth mop, after dry loads according to the correct polar direction.

3.Don't mix up new and old batteries or put different model batteries together.

4.Don't short circuit terminal or store your MAXELL CR2050HR Rechargeable Battery pack with metal parts.

5.Don't expose to moisture or water,Battery should be stocked in cool and dry places.