TECMATE USB charger "OptiMATE O-118"

Smart, fully automatic inline USB-C charger with standby mode and vehicle battery monitor, which ensures safe and fast USB charging of all devices mounted on the outside of the handlebar or in the tank or pannier. Ideal for 12 V AGM and 12.8 V LiFeP04/LFP lithium batteries. Charges a USB device with up to 3300 mA (at 5 V) of available current, with the charging current adapting to the connected device to ensure safe charging. Low input (< 12.4 V), automatic switch-off after one hour at the latest protects the vehicle battery from complete discharge Protection against short circuit, overheating and overvoltage.

Operation (voltage):
USB on, 13.3 V to 18 V, unlimited USB output, USB LED on. Supplies USB power when the vehicle engine is charging the battery.
USB one hour, 12.4 V to 13.3 V, 1 hour USB output, USB LED on. Switches to standby mode after one hour or voltage < 12.4 V.
Standby mode, voltage monitoring, switches back on when the vehicle battery voltage rises above 13.3 V.
AGM / LFP monitor, LED flashes every 5 seconds when the battery charge is ≥ 50 %, sufficient to start the vehicle engine.
AGM LED: 12.4 V to 13.1 V
LED LFP: 13.1 V to 13.3 V
no LED: < 12.4 V
off: ≤ 9 V