Portable 20W Solar Power Battery
Solar Power Battery application and using instruction diagram:
Solar Power Battery Specification:
1. Solar Panel specification
2. Battery Power storage
Solar Panel Output Characteristics
| Item | Mini rate | Standard | Max rate |
| Adapter Voltage | 18V | 19V | 22V |
| Adapter charging current | 0.9A | 1A | -- |
| Adapter charging transfer efficiency | -- | 88% | -- |
| Solar panel voltage | 18V | 21V | 22V |
| Solar panel max power point voltage | -- | 16.8V | -- |
| Solar max output current | -- | 1.5A | -- |
| Solar panel charging transfer efficiency | -- | 80% | -- |
Battery Power Storage Output Characteristics
| Item | Mini rate | Standard | Max rate |
| 19V output port voltage | 18V | 19V | 22V |
| 19V output wave valtage | -- | 0.2V | -- |
| 19V output current | -- | 2.5A | 3.2A |
| 19V output over-current protected rate | -- | 3.2A | -- |
| 19V output transfer efficiency | -- | 85% | -- |
| 12V output port voltage | 11.2V | 12V | 12.6V |
| 12V output wave valtage | -- | 0.3V | -- |
| 12V output current | -- | 2A | 2.8A |
| 12V output over-current protected rate | -- | 2.5A | 3.2A |
| 12V output transfer efficiency | -- | 92% | |
| 5V output port voltage | 4.6V | 5V | 5.3V |
| 5V output wave valtage | -- | 0.3V | -- |
| 5V output current | -- | 3A | 3.8A |
| 5V output over-current protected rate | -- | 3.4A | 4A |
| 5V output transfer efficiency | -- | 90% | -- |
Power Box Inside Lithium Battery PCB Characteristics
| Item | Mini rate | Standard | Max rate |
| Over-discharged voltage protection | -- | 11.2V | -- |
| Over-charged voltage protection | -- | 16.8V | -- |
| With loading current | <10A | -- |
Solar Power Battery Feature
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