User Guide
Page 6
When the operation time becomes noticeably shorter than normal, buy a new battery. Accidental short-circuiting can be charged and discharged hundreds of the battery will be susceptible to prolong the lifetime of them away from ...
When the operation time becomes noticeably shorter than normal, buy a new battery. Accidental short-circuiting can be charged and discharged hundreds of the battery will be susceptible to prolong the lifetime of them away from ...