Solar charger D-023 with imported high-conversion efficiency of the single crystal silicon or polycrystalline silicon chip, keep the solar energy conversion rate up to 13% or more
solar panels specification: 5.5V,15mA, power up to 0.8W
the built-in high-capacity rechargeable lithium battery (900mAh)
output voltage:3.7V, 4.2V, 5.5V, 9V, multi plicate output ports optional
output current:400-800mA
charging time for built-in battery of solar charger:10-15 hours (depends on the light intensity)
if computer USB port or ac adapter recharge the built-in batter, charging time:about3-5 hours