123SmartBMS Extended Module
![](https://123electric.de/47-large_default/123smartbms-extended-module.jpg)
![](https://66.media.tumblr.com/e781060a71989d550b52517dab207943/tumblr_omrfy6skmN1qa2swjo1_1280.jpg)
123ELECTRIC BMS123 Smart Gen3 - Complete Set (4 Cells) With Bluetooth 4.0
123SmartBMS gen3 is a complete set for 4 cells, 2 dual range current sensors, with Bluetooth. 123SmartBMS gen3 is an easy to use yet advanced, modular
![](https://123electric.de/43-large_default/123smartbms-g3-4s.jpg)
123SmartBMS G3 4S, 2x I-sensor 2021
![](https://123electric.eu/wp-content/uploads/2021/04/123PowerSwitch_overview_scaled.png)
![](https://shop.gwl.eu/out/pictures/z1/tumblr_p9fszhrhiz1qa2swjo1_1280_z1.jpg)
123ELECTRIC BMS123 Smart - Dual Relay
The BMS (Battery Management System) protects the lithium battery against overcharging, deep discharging, and allows temperature control.
![](https://www.bms-lifepower.com/86-large_default/123-smartbms.jpg)
123 SmartBMS
123SmartBMS Gen3 is a complete set for 4, 1 dual range current sensor, with Bluetooth. 123SmartBMS gen3 is an easy to use yet advanced, modular BMS to
![](https://123electric.de/113-large_default/123smartbms-g3-4s-single.jpg)
123SmartBMS G3 4S, 1x I-sensor 2021
![](https://docplayer.net/docs-images/112/200592991/images/25-1.jpg)
![](https://files.gwl.eu/inc/_doc/attach/StoItem/7508/EndBoard_description.jpg)
123ELECTRIC BMS123 Smart Gen3 - Complete Set (4 Cells) With Bluetooth 4.0
![](https://123electric.eu/wp-content/uploads/2023/08/123SmartBMS-App-BatteryInfo.jpg)
The 123SmartBMS gen3 Between Board is an additional module developed to be installed on each cell of the battery as an extension to the 123SmartBMS
![](https://123electric.de/95-large_default/123smartbms-g3-4s-between-board.jpg)
123SmartBMS gen3 Between Board 2021
![](https://docplayer.net/docs-images/112/200592991/images/1-0.jpg)
![](https://i.ytimg.com/vi/wdI7E4dJ5lE/hqdefault.jpg)
123SmartBMS 3rd Generation
123SmartBMS Gen3 is a complete set for 4, 1 dual range current sensor, with Bluetooth. 123SmartBMS gen3 is an easy to use yet advanced, modular BMS to
![](https://123electric.de/33-large_default/123smartbms-g3-4s-single.jpg)
123SmartBMS G3 4S, 1x I-sensor 2021