Paaruter 6106 Bq25185 USB/DC/Solar Charger with 5V Boost Board

2.This board is meant to be everything you need to power your 5V electronics: simply connect a 500mAh or larger battery to the JST PH 2-pin port, then charge it when you can from USB or DC/solar. At the other end is a terminal block which provide the 5V output from the boost converter. 1.It uses the new bq25185 is a nifty charger chip with fairly high charge current, power path support, and the ability to charge from USB, DC or solar power. It's also a , so it's a good upgrade from MCP73833 or MCP73831-based charger boards. The boost converter is the TPS61023, which give up to 1 Amp output with good efficiency, to squeeze the most power possible out of your battery. 3.USB Type C connector with 5.1k CC resistors so it work with any computer or power supply to get 5V and up to 1A. Data lines available if needed, on the bottom breakout. 4.Separate DC or Solar Input - Two pads can be used to connect a 5 - 18V power supply, which can be used instead of USB. If the input is a solar panel, the charging chip adjust the current draw so that the voltage does not dip below the battery, thus optimizing the solar power input. No large capacitor needed to stabilize it, and you get near-MPPT capability without the cost and complexity of MPPT. 5.Default charge rate of 1A, but you can cut thejumper on the back to set the rate to 500mA