Features
Large capacity, light weight and long life.
*Indicate the remaining power by LED and read the battery status exactly through battery watch D-4200.
*Offer the running information of the battery.
*Build-in multiple intelligent protection, more safe and reliable.
*Separately battery watch design, more economical and power saving.
*Indicate the remaining power by LED and read the battery status exactly through battery watch D-4200.
*Offer the running information of the battery.
*Build-in multiple intelligent protection, more safe and reliable.
*Separately battery watch design, more economical and power saving.
