13.8v 3a power supply
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Product Name： | 13.8v 3a power supply |
| Product ID： | 5302 | |
| MOQ： | 50pcs | |
| Product Introduce： | Input voltage: AC100V-240V Output voltage:13.8V & 12V Max. output current: 2.0A Max. charge current: 1.0A |
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• Dual voltage output.
• 13.8VDC output for charging battery 12VDC output for cameras
• With short circuit, overcurrent, overvoltage protection
• With battery interface, Can be equipped with 12V4AH 7AH battery
• Charging Method: Constant current charging, Constant voltage charging, Float charging
• Full charge automatically stop, prevent battery overcharge.
• Self-resetting fuse switch to battery power supply automatically.
• Battery short circuit protection
• Auto switch to battery upon AC fail (UPS)
• Discharge protection: when the battery voltage drops to 10.5V, disconnect the battery automatically
• Enclosed regulated switching supply + Charger for Lead Acid or Lithium battery.
• Application: charge for standby use lead-acid battery especially for access control system, building intercom systems,alarm monitoring systems etc.
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