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1, With lighting surge protection to avoid the storage battery being over charged or over discharged. The charging way turns into electronic pulse automatically. The currency is related with the intension of the sunshine.
2, The circuit turns into sleep mode automatically when systerm stop woking or entering into surge protection mode. But it is neccesary to charge every 3 months.
3, Maintenance-free storage battery stops us from the trouble of adding water on time.
4, Can keep on work under great windy circumstance.
5, Can be charged by both sunshine and electrical light.
Standard:
1, Maintenance-free storage battery of 12V. The charging way will transfer from by direct currency to by electric pulse when the voltage exceeds 14.5V±0.2V;
2, The circuit will get into sleep mode when the voltage of the battery comes to 12.5V±0.4V. Then the currency will be approx 0.6MA
3, The circuit will get back to work mode when the voltage of the battery comes to 11.8V. Then the currency will be approx 12MA
4, The solar cell can be used safely for 20 years while the Maintenance-free storage battery can be used for 2 years.
5, Working temperature:-25oC-60oC
6,Working humidity:90%MAX
7,It can be fully charged by 220V alternating current in 10 hours.
8,Can be fully charged in 8 hours under bright sunshine.
Spec of portable solar power supply box:
Customerized logo and requirements are available.
