WLtoys V912 R/C Helicopter Replacement Spare Part 7.4V 850mA Battery
longer cable length 10.5cm / shorter cable length 5.5cm
 
(1)
$6.25 FREE
 
3.7V 1000mAh Rechargeable Li-Polymer Battery for R/C Models & Electric Toys
Lion Power OEM267 11.1V 4200mAh 30C Rechargeable Li-Polymer Battery for R/C Models
XT60 plug / 9cm/3cm cable length
$25.27 FREE