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• DC 5V 1A Charging Discharge Module for 18650 Lithium Battery UPS Voltage Converter Uninterruptible Power Supply Board 1: It is a UPS uninterruptible strength supply management board 2: 1> charging and discharging at the same time 2> current 3> size 4> performance 5> quick circuit protection 3: 1> Name:UPS Voltage Converter Module 2> Voltage:DC 5V 1A 3> Voltage:DC 5V 1A 4> Power:5W 5> Battery(No include!):3 Lithium or polymer battery 10Ah(Max) 6> opposite connection protection:Yes 7> overvoltage protection:Yes 8> reverse connection protection:Yes 9> brief circuit protection:Yes 10> Temperature range:-40℃~85℃ 11> Humidity range:0%-95%RH 12>:33*17*4mm four Steps: 1> correct enter voltage at input terminal 2> output voltage via voltmeter and ammeter 3> battery at B+ and B- 5: 1> max output recent is 1A and might no longer keep output 1A 2> positive and unfavorable poles of the battery cannot be reversed Otherwise the module could be broken 3> can set up a standard cathode Red-Green LED by yourself as charging indicators mild signifies whether or not there's a load at output Green flashing show skill OFF if without load or battery 4> to the massive current,it is recommended to apply a thicker wire cross-section more than 1 square millimeters 5> learn use handbook and outline earlier than use 6: 1> power supply; 2> charger; 3> power; 4> conversion; 5> alarm; 6> equipment reminiscent of switches; 7>; 8> automobile modification

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