Dynamite 7.4V 2000mAh 2S 5C Reaction 2.0 LiPo Receiver Battery Baby Toys (0-24mos.) (Li-Po Battery

(Li-Po Battery

you can build a balance scale to learn about lever arms

numbered 51 and part of a ten locomotive order

Ask the child to study them before closing his/her eyes

7 Initial Production - Intricately detailed internal mechanical components: engine

Dynamite 7.4V 2000mAh 2S 5C Reaction 2.0 LiPo Receiver Battery Baby Toys (0-24mos.) (Li-Po BatteryKey Features Fits most 1 8 and 1 10 scale vehicles 3C charge rating for quick, safe recharging Hard plastic case for increased durability and reliability One year limited warranty beginning at date of purchase Reaction 2. 0 Dynamite's new Reaction 2. 0 batteries come with all the power and performance you've come to expect from the original Reaction line, but now include a QR code directly on the battery label. You can scan the QR with the Dynamite