WL-V911-19-V3 : WL-V911-19 - 3.7V 200mAh Li-Po Battery (Upgraded) [WL-V911-19-V3] Review - USD5.99 : MyRcMart.COM : This battery has larger mAh (Capacity) than previous one. This is an upgraded battery for V911
$3.28 (Free or Cheap Shipping) WLtoys V911 R/C Helicopter Replacement New Plug Version Rechargeable 3.7V 200mAh Li-Poly Battery (V911, 200mAh (new plug version)) at m.FastTech.com - FastTech Mobile
Brand New 3.7v 200mah 531148 551148 25c Rechargeable Lipo Battery For Wltoys V911 F929 F939 Rc Helicopter - Buy V911 Helicopter,Battery For Wltoys V911,V911 Battery Product on Alibaba.com
Upgraded for WLToys V911 F929 F939 battery RC Helicopter Parts 3.7V 200mAh Battery For WLToys lipo batterty 551148 5pcs/set|Parts & Accessories| - AliExpress
Landing Skid and Battery Mount for WLtoys V911 RC Helicopter (For New Model)
$3.28 (Free or Cheap Shipping) WLtoys V911 R/C Helicopter Replacement New Plug Version Rechargeable 3.7V 200mAh Li-Poly Battery (V911, 200mAh (new plug version)) at m.FastTech.com - FastTech Mobile