Compatible With: QLN420, ZQ630, P1050667-016
Specification:Voltage:7.4V,Capacity:4400mAh/32.56Wh,Size:86.31 x 73.10 x 25.68 mm,Weight:300
Perfect ReplaceHigh capacity circulatory function, perfect replace your original batteries.
Quality Certification: ROSH, CE and UL triple certification. No memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection
If your wireless device's cruising time is significantly reduced, you should replace the battery.