Can provide portable lithium -ion battery of 220V50HZ alternating current
The utility model discloses a can produce the portable lithium -ion battery of 220V50HZ alternating current, be provided with lithium cell group, circuit protection board, dc -to -ac converter in metal casing, be provided with the hole of charging, voltage display, voltage display switch, switch, ja...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a can produce the portable lithium -ion battery of 220V50HZ alternating current, be provided with lithium cell group, circuit protection board, dc -to -ac converter in metal casing, be provided with the hole of charging, voltage display, voltage display switch, switch, jack in metal casing's front, circuit protection board upper surface is provided with circuit board insulation protective layer, and circuit board insulation protective layer upper surface is provided with the heat dissipation metal sheet, metal casing's front still is provided with the louvre, and metal casing's the back is provided with the exhaust fan mouth, and metal casing's bottom surface is provided with four supports, and metal casing's left side is provided with the handle. The utility model discloses utilize portable battery can produce 220V50HZ's alternating current, on -the -spot power consumption difficulty has been solved to the field usage of fulfilling feeling nature load electrical apparatus.
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