TMAX connected battery indicator

Avoid breakdowns.
Easily monitor your battery health with this Bluetooth smart controller. Easy to install and data recovery via a free app to download on iPhone or Android App.

Suitable for batteries of 4.5 Ah or more.
Continuously measures the battery to inform you of its health.
Statistics automatically synchronized by Bluetooth with your smartphone.
Retention of up to three months of data.
Notifications when the battery charge falls below a critical level and when there are no measurements for seven days.