10-25Kg Load RC Tank Metal Mecanum Wheel Robot Car for Arduino Robot DIY Kit with 12V Encoder Motor Ps2 UNO Programmable Robot

10Kg to 25Kg Load RC Tank Metal Mecanum Wheel Robot Car for Arduino Robot DIY Kit with 12V Encoder Motor Ps2 Handle Programmable Robot 【 Read carefully before buying 】 Product details Product name: McNamm Wheel intelligent car aluminum alloy metal version Product packaging: color box Product weight: 1.5Kg Product size: 70mmx210mmx215mm Note: If you buy a smart car without an encoder, the maximum load is about 10kg, and it is recommended to use a 12V power lithium battery. If you want the maximum load to be 25kg, it is recommended to buy a motor smart car with an encoder reduction ratio of 1-90, and use a 12V power lithium battery to achieve such a large load of 25kg. In addition, The smaller the reduction ratio, the faster the motor speed and the less load. The larger the reduction ratio, the fuller the motor speed, and the greater the load. Note: Product battery(Shipping without battery) It is recommended to use 11.1V-12.6V lithium battery, For example, use 3pcs 18650 for