A modular battery management system for lithium battery packs. Directly accessible using your smartphone via Bluetooth.

Keep your expensive batteries in top condition and increase the lifespan.
More information 123\SmartBMS gen3 New
123\SmartRelay Switch all your power or signals with this easy to use, dual relay. The extremely power efficient design ensures very long operation times even on very small battery capacities. Two smart relays in one package. 12V/24V 120A/100A More information 123\SmartRelay Switch all your power with this highly efficient, bidirectional solid state relay. The extremely power efficient design ensures very long operation times even on very small battery capacities. Switch high powers with extremely little! More information 48V 100A 123PowerSwitch
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