Dual Battery Connection Adapter Switcher Module Increase Battery Capacity Ebike

Description

Dual Batteries Connection Adapter Switcher Module Increase Battery Capacity
The
Dual batteries connected in series for additional c
apacity and range, and the switcher
can manage the two batteries on your bike. It will detect the voltage of the two batteries in real time. When one battery is exhausted 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.
Note:
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.
Suitable for maximum 30A or maximum 40A controller
（
Optional
）
Water resistant
Applicable voltage：
20V～72V
Compact
Size and Weight
30A
version：6*4.5*1.8 cm  110g
40
A
version：7*4.5*1.8 cm  130g
Warranty:
We have one year warranty for all quality problem (not include normal wear out parts), within warranty period, we can supply free exchange and repair service. After warranty period, we still can supply exchange or repair service under charge.
Return Policy:
We do our best to serve our customers. We will refund you if you return the items within 30 days of your receipt of the items and it is only the reason of product itself like wrong product, defect, damage, anything that is seller's fault, not the buyer's personal preference or failure to use. Besides, the items returned must be in their original conditions.
Feedback:
You satisfaction and positive feedback is very important to us. Please kindly leave positive feedback and 5 stars if you are satisfied with our items and services. We hope to be friends with every customer and share photos, video and experiences together.If you have any problems with our items or services, please feel free to contact us before you leave negative feedback. Otherwise we will don't give any warranty.