It will detect the voltage of the two batteries in real time. When one battery is enhanced during riding, it will automatically switch from one battery to the other, again for you powered by the electric bicycle, or support two batteries to simultaneously supply power to your electric bicycle intelligently and balancedly. Do not confuse the positive and negative connectors on the dual battery switch. Make sure that the power of both batteries is turned off before connecting. Both batteries must have the same voltage.
Suitable for maximum 30a gold maximum 40a gold. The two battery's voltage needed to be the same, and the battery's capacity can be different. Color: black (as pictures show). 30a version:64.51.8 cm 110g. 40a version:74.51.8 cm 130g.Wire length: 10cm 14awg silicone wire. 1 x dual battery connection adapt. The real color of the item may be lightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow light manual measurement deviation for the data. Also, the each additional item means the exact same one. With the same color and size. Service transit time is provided by the carrier.
Transit times may be a little delayed during holiday season. Please list your special requests color, packages, value of declaration, etc. We strive to satisfy your customers 100%! Positive comments are very important to us.
If you have any questions, do not hesitate to contact us via "ask the seller a question", we will reply your email within 24 business hours. On August 12, 2022 at 15:55:17, the seller added the following information. This item is in the category "Sports, holidays\cycling, bikes\components, bicycle parts\electric bike components".
The seller is "sportsliker" and is located in this country: cn. This item can be shipped to the following country: whole world.