Smartoools 1.5V USB-C lithium-ion USB battery

Specification Model number: AAA Material: Lithium-ion battery Charging method: Type C USB cable Charging voltage: 5V Normal voltage: 1.5V Typical: 400mAh Capacity: 750mWh Diameter: Min 9.8mm, Max 10.5mm Height: Min. 43.5 mm, Max. 44.5 mm Weight: 6,9( -0,5)g Charging time: 2 hours ( -0.5) LED displays: Flashes when charging, lights up when fully charged Protection against short circuit/overcurrent/overcharging/ Overdischarge: YES Application notes Connect the type C cable to the batteries and a suitable USB power source (e.g. cell phone adapter, laptop, power bank or car charger). Several batteries can be charged at the same time. An LED flashes during the charging process and lights up when the battery is fully charged. A full charge takes about 2 hours ( -30min). These rechargeable type AAA batteries are pre-charged and ready to use straight from the packaging. They should be charged before use if they have been on standby for more than 3 months. Hazard warnings / WARNINGS Keep out of the reach of children Insert correctly and observe the polarity markings (-/ ) Do not mix with other battery types. Do not open or disassemble Do not throw into a fire Do not leave unattended while charging. Disconnect the device when it is fully charged Failure to observe these safety instructions may result in fire, electric shock, injury or damage to persons, the product or property and will invalidate the warranty