Mars Rock Battery Balancer With Bluetooth App

The battery monitor is an information collector used for 4 series of 12.8V Lithium battery packs/12V Lead-acid GEL battery. User through Wechat to scan QR code which shows on User Manual, with the help of Bluetooth to build communication between battery and smartphone to collect real-time battery voltage, current, watt hour, residual capacity, temperature information, historical data review, etc.

[@GyörgyMarkotán]

Thanks for your help,I succeeded.

[@marsrockpower]

You purchased a battery balancer on our AliExpress, and I am the merchant I talked to you about yesterday😂

[@fkdeazevedo]

Seems like it was wired in series therefore increasing the voltage from 12v to 24v?

[@fkdeazevedo]

Do I need a balancer for my batteries when using the marsrock 1500w wind 1500w solar mppt controller?

[@jurgenbrenner5324]

I don't get the bluetooth connection, it looks like it needs a pin, the standard ones (0000, 1234) don't work. Any ideas?

[@danbecheanu3009]

The PIN code, for bluetoth assosiation with the phone is 123456789, not 0000 or 1234 ! It worked successfully for me, after I tried several code variants, until I found this one !

[@awesomedee5421]

can't find the app. how do I get to it?

[@marsrockpower]

Please download WeChat and follow the steps in the video.😊

[@awesomedee5421]

@@marsrockpowerDo you know you need to know someone else with a WeChat account to use WeChat? Do you have a WeChat account we can use?

[@GyörgyMarkotán]

Hi.What is the name of the application ?

[@marsrockpower]

WeChat😂

[@francescor.4939]

Link app?

[@marsrockpower]

Hi dear,thanks for your message.You could add our after sales Whatsapp:[phone] to contact with our after-sales service personnel.

[@danbecheanu3009]

The PIN code, for bluetoth association with the phone is 123456789, not 0000 or 1234 !