... , good compatibility , large capacity ,small volume, long life ,a perfect good Award-winning, compact and versatile – Our solar charger ... * High capacity internal battery stores energy for up to a year * Rechargeable from the wall (AC or Computer) and the sun * ... :* Solar panel output: 260mA @ 6.0V * Internal battery: rechargeable Lithium Ion:6000mAh or 4000mAh (Optional)* Dimensions (L x H ...