This product,a versatile battery charger with solar energy, is widely used for mobile phone, digital camera, PDA, MP3,MP4 and the like of digital products needed for battery charge. With high efficiency solar cell board inside, it can charge the battery for your digital product at any time, without any concern to any shortage of power no matter indoor or outdoor travelling or sports.
The product can always keep good function for battery charge protection:
1. Pre-charge design(ie. Releasing voltage protection mode): if the battery is under condition of releasing voltage, it can be charged by smaller electricity to extend the battery life.
2. Fast charge: when the battery is under normal condition, it can be charged to make the battery quickly and sufficiently charged.
3. The set voltage charger (ie.charging protection mode): when the battery voltage is up to the full value, it can be further charged by the stated voltage.
4. Stop charges: When the charge electricity is smaller than the set electricity value, it means charger is sufficient, it will stop charging automatically.
Products technical specifications:
1. Solar battery board: 5.5V/100mA transfer rate:15%
2. Input voltage: DC/5.0V
3. Output Voltage: DC/4.2V/300MA