Corally - 5400mAh 14.8v 4S 50C Hardcase Sport Racing LiPo Battery with Hardwired XT90 Connector Engines .36-1 in³ (5.8-16 cc) - Internal diff gears and

- Internal diff gears and outdrives

plug them into the black ports

Made with clear plastic parts

The T-Style Tap Handle is available separately as well

Sailor Jupiter & Star Power Stick

Corally - 5400mAh 14.8v 4S 50C Hardcase Sport Racing LiPo Battery with Hardwired XT90 Connector Engines .36-1 in³ (5.8-16 cc) - Internal diff gears andType of case: Stick Hard Case Power Wire Size: 10 AWG x 95 mm LiPo Type: LiPo Battery Configuration: 4S1P Voltage (V): 14. 8 V Capacity (mAh): 5400 mAh Length (mm): 138 mm Width (mm): 47 mm Cont. C Rate: 50 C Height (mm): 48 mm Max charge C rate: 3 C Max. Charge Current (A): 16. 2 A Weight (g): 538 g Energy Wh: 79. 9 Wh Power Connector: XT90 Balance connector: XH 4S Balance Wire Size: 22 AWG x 45 mm