50000mAh Sport Solar Charger Power Bank | Li-Polymer Battery
Waterproof Dustproof Portable External Battery Power Bank
Battery Capacity: 50000mAh Li-Polymer battery Solar Panel: 5.5 V,280mA Input: DC 5 V / 2A Output: DC5 V / 1 x 2A or 2 x 1A Dimension: 140 x 75 x 20mm LED Power: 1 x 0.5W
1. For the initial charging, it is very important it is charged using the adapter and charge line that comes with it until it is fully charged. It is highly recommended that it is always charged using the adapter and charge line that comes with it.
2. When charging, once the power reaches 75% or more - 3 or more blue indicators will show - stop charging it via solar panel in the sun. This is to avoid over charging and damage to the battery from sun heat.
3. Keep the device and especially the USB ports clean to prevent short circuit damages.
4. Charge and refill power bank regularly even, or especially, when it is not being used frequently. Ensure that it remains above 50% charged.
5. Never attempt to open or dismantle the solar charger.
When the solar charger is in use and its battery charge level is very low, the solar charger will automatically shut off in order to protect its battery from a deep discharge.When the solar charger begins to recharge,it takes 3 minutes before it can output any charging current.