Description:

• It is a UPS uninterruptible power control board.

• Support charging and discharging at the same time
• Big current
• Small format
• High efficiency
• Support short circuit protection

• Product Name: UPS Voltage Converter Module
• Working voltage: DC 5V 1A
• Output voltage: DC 5V 1A
• Output power: 5W
• Support Battery (No contain!): 3.7V Lithium or polymer battery 10Ah(Max)
• Input reverse connection protection: Yes
• Input surge protection: Yes
• Output reverse connection protection: Yes
• Output short circuit protection: Yes
• Temperature range: -40 ℃ ~ 85 ℃
• Working humidity range: 0%-95% RH
• Size:33*17*4mm

• Connect right input voltage at input terminal.
• Check output voltage by voltmeter and ammeter.
• Connect battery to B+ and B-.

• Its max output current is 1A and can't keep output 1A.
• The positive and negative poles of the battery cannot be reversed, otherwise the module will be damaged.
• Users can install a common Cathode Red-Green LED by yourself as charging indicators. red light indicates whether there is a load on output. Green flashing display capacity. Green OFF if no load or battery.
• Due to the large current, it is recommended to use a thicker wire. wire cross-section greater than 1.5 square millimeters. 

Application:

• Regular food;
• Battery charger;
• Mobile power;
• Power conversion;
• Infrared alarm;
• Network equipment such as switches;
• Router
• Battery car modification