【How to use the battery 】 When you install the battery, Some times you find that the battery cannot be detected or the battery level cannot be displayed normally. Please check the battery cable carefully, try to fix cable properly, then try the machine again.
【High Quality requested】Grade A cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection, enhances safety of usage and extends battery life.The lithium-ion battery comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection.
【Best After-sale】Customer service 7x24 hours email communication, If you have any questions, please contact us directly.