Smart protection board + WIFI module,Distance is no longer a limitation,Real-time monitoring of battery pack data anytime, anywhereSupport Bluetooth APP, PC, IoT cloud, WIFI, GPS"Balance " APP supports 7 languages in LOS and Android stores: Russian, Norwegian, German, French, Chinese, English, SpanishSupport parameter setting and software upgradeSupport inverter protocol selectionSpecificationsBalanced turn-on voltage:3VShort circuit protection conditions:External load short circuitEquilibrium opening pressure difference:10mVShort circuit protection delay:50~100uS(The actual test is subject to the customers battery sent back to our company)Balanced current:1000100mAShort circuit protection released:Remove load reliefCommunication method:TOOK,VRS485,CAN,Bluetooth,GPS,LCD,Power display moduleMaterial: ABSColor: As shownSpecifications: 150A(The product appearance and printed words depending on the batch, but this does not affect use)Package Contents:1 x Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.