Features: The battery is spare part for 1520 1530 1540 1586 remote-controlled alloy engineering vehicle. It is of high quality and easy to install. And it can perfectly replace the original battery of your equipment. After replace the new battery, it will help you better control your remote alloy engineering truck. Made of highest quality materials, fine workmanship, it is durable and has long product life. This product is small in size and light in weight, which is convenient to carry. Specification:Applicable Age: 6 years old or olderProduct Category: AccessoriesType of Battery: 4.8 V 400MAHProduct Packaging: Approx. 15 x 10 x 3cm / 5.9 x 3.9 x 1.2in Name: Applicable for 1520 1530 1540 1586 Remote Control Alloy Engineering Vehicle PartsCompatible: For 1520 1530 1540 1586 Remote Control Alloy Engineering VehiclePackage List:2 x Battery