DC 5V-12V to 9V OR 12V Step Up Charging Module for 18650 Lithium UPS

5V (beda produk) : https://www.tokopedia.com/lisuinstrument/5v-1a-ups-charging-18650-lithium-battery-step-up-module Kalau ada varian yg gak ada. Anda bisa pilih varian satunya dan ubah jumpernya yg JP1. Lihat gambar terakhir itu review langung dari pembeli yg sudah coba. LED Bi-Color bisa dibeli di : https://www.tokopedia.com/lisuinstrument/3pin-red-and-blue-bi-color-5mm-atau-3mm-round-transparent-led-common-a 1.Description: It is a UPS uninterruptible power supply control board. 2.Features: 1 gt;.Support charging and discharging at the same time 2 gt;.Large current 3 gt;.Small size 4 gt;.High efficiency 5 gt;.Support short circuit protection 3.Parameters: 1 gt;.Product Name:UPS Voltage Converter Module 2 gt;.Working Voltage:DC 5.0V-12.0V 3 gt;.Output Voltage: DC 9/12.0V - {-PILIHAN-} 4 gt;.Output Power:9W/12W - {-PILIHAN-} 5 gt;.Support Battery(No include!):3.7V Lithium or polymer battery 15Ah(Max) 6 gt;.Working Temperature range:-40℃~85℃ 7 gt;.Working Humidity range:0%-95%RH 8 gt;.Size:50*20*6.3mm 4.Using Steps: 1 gt;.Connect right input voltage at input terminal. 2 gt;.Check output voltage by voltmeter and ammeter. 3 gt;.Connect battery at B+ and B-. 5.Note: 1 gt;.Its max output current is 1A and can not keep output 1A. 2 gt;.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. 3 gt;.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 flashing.Red OFF if charged. 4 gt;.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters. 5 gt;.Please read use manual and description before use. 6.Application: 1 gt;.Ordinary power supply; 2 gt;.Battery charger; 3 gt;.Mobile power; 4 gt;.Power conversion; 5 gt;.Infrared alarm; 6 gt;.Network equipment such as switches; 7 gt;.Router; 8 gt;.Battery car mod