DC 5 -12V To 9V/12V Charging Step Up Booster Module For 18650 Lithium Battery UPS Voltage Protection Converter Charge Discharge

3.7V Lithium Battery UPS Power Boost Converter Module

Descrtion: It is a UPS uninterruptible power supply control board. Feature: Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection Parameter: Product Name: UPS Voltage Converter Module Working Voltage :DC 5.0V-12.0V Output Voltage: DC 9/12.0V Output Power: 9W/12W Support Battery: 3.7V Lithium or polymer battery 15Ah(Max) Working Temperature range: -40℃ -85℃ Working Humidity range: 0%-95%RH Size: 50*20*6.3mm Using Step: Connect right input voltage at input terminal. Check output voltage by and . Connect battery at B+ and B-. Note: Its max output current is 1A and can not keep output 1A. The positive and negative poles of the input power supply cannot be red Otherwise the module will be damaged. Users can install a common anode Red-Blue LED by yourself as charging indicators.Blue light indicates whether there is a load at output.Keep Red is charging.There is no battery if Red fing.Red OFF if charged. Due to the large current, it is recommended to use a thicker wire.Wire cro-section greater than 1.5 square millimeters. Please read use manual and descrtion before use. Application: Ordinary power supply Battery charger Mobile power Power conversion Infrared alarm Network equment such as switches Router Battery car modification Package Included: 1 * 3.7V Lithium Battery UPS Power Boost Converter Module

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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