App Description

Next Level SmartBMS: Our 1000-times proven BMS has been extended by our development department with further security and logging features - now also optionally available with the latest Bluetooth 5.0 chipset and newly developed app!


Bluetooth 5.0 Multiconnect

The latest Bluetooth version not only offers higher data rates and more range, but now for the first time it allows multiple connections in parallel! It has never been easier to monitor all power sources in one glance!


New Carplounge Loungebox BT5 App & IOS

Connect your IOS smartphone / tablet with our new Carplounge Loungebox BT5 APP to up to 4 LoungeBoxes of the latest BT5 generation at the same time! All data from the battery management system (BMS) is stored centrally and is available in real time in the app, where it can be monitored, processed and exported.


SmartPower Management

All data of your connected BT5 LoungeBoxes are clearly displayed. In addition to the detailed information of each individual connected BT5 LoungeBox, such as temperature, charging status, capacity , and charging cycles, the total capacity, the previous and current consumption, as well as the remaining time of all connected batteries are displayed in real time!

Carplounge BT5 Features

| Bluetooth 5.0 - max. data rates and range!

| Multiconnect - connect up to 4 BT5 Loungeboxes at the same time

| Newly developed Carplounge BT5 App for IOS

| SmartPower Management: more safety through precise overview - compare the individual data and cell information of your batteries such as voltage difference. Maximum / minimum cell voltage or monitor the balancing of the cells.

| Manage & record real-time warnings: Set minimum values for your batteries, if you want to be notified by alarm when they fall below these values, for example: Cell temperature, over temperature, short circuit, over and under voltage.

| Display of real-time data digitally or as a graph: voltage, current, power, internal resistance and other parameters.

| Start/Stop charge & load switch management

iPhone Screenshots

(click to enlarge)

Carplounge Loungebox BT5 screenshot 1 Carplounge Loungebox BT5 screenshot 2 Carplounge Loungebox BT5 screenshot 3 Carplounge Loungebox BT5 screenshot 4

App Changes

  • August 06, 2022 Initial release