Use our interactive calculator to easily convert amps to milliamps (A to mA). Amps to Milliamps Conversion Calculator Amps (A) Error: Enter a valid number of amps (A). Convert to Milliamps (mA) milliamps (mA) Conversion formula: mA = A × 1000 Or would you rather convert milliamps to amps? Amps to Milliamps Conversion Chart Here …
Amps to Milliamps (A to mA) Conversion Calculator Read More »
This is my hands-on review of the Renogy Rover MPPT charge controller. I spent weeks testing it on its own as well as alongside 4 of the best MPPT charge controllers on the market. I installed it in my basement, tested out its mobile app, and compared its voltage accuracy and max power output to …
This is my hands-on review of the Victron SmartSolar MPPT Charge Controller. I spent a total of 3 weeks testing it on its own as well as alongside other top MPPT charge controllers. I installed it in a solar power system and tested its ease of use, power output and voltage accuracy. After all that, …
I spent weeks testing 5 of the best MPPT solar charge controllers on the market. I built a custom testing setup and tested their ease of use, power output and voltage accuracy. I also researched their specs and spent time using their mobile app to monitor my system and create custom charging profiles. Based on …
A LiFePO4 battery reading an abnormally low voltage — such as 5 volts or less — has probably entered sleep mode, also called low voltage disconnect (LVD), to protect the cells from overdischarge. In this quick tutorial, I’ll show you how to wake up a sleeping LiFePO4 battery. The good news is a sleeping lithium …
Use our interactive calculator to easily convert kilowatt hours to amp hours (kWh to Ah). Kilowatt Hours to Amp Hours Conversion Calculator Kilowatt hours (kWh) Error: Enter a valid number of kilowatt hours (kWh). Volts (V) Error: Enter a valid voltage (V). Calculate Amp Hours (Ah) amp hours (Ah) Conversion formula: Ah = kWh ÷ …
Here are lead acid battery voltage charts showing state of charge based on voltage for 6V, 12V and 24V batteries — as well as 2V lead acid cells. Lead acid battery voltage curves vary greatly based on variables like temperature, discharge rate and battery type (e.g. sealed, flooded). The voltage to battery capacity chart in …
Lead Acid Battery Voltage Charts (6V, 12V & 24V) Read More »
Here are LiFePO4 battery voltage charts showing state of charge based on voltage for 12V, 24V and 48V batteries — as well as 3.2V LiFePO4 cells. Note: These charts are all for a single battery at 0A. Consult the manual of your LFP battery for its specific discharge curve and voltage parameters. 12V LiFePO4 Battery …
In this tutorial, I’ll run through 3 ways to solar power an Arduino (or Raspberry Pi). These methods all: Use a 3.7V or 12V battery Power the board via the USB port Require no soldering Let’s get started. 1. DFRobot Solar Power Manager 5V This little board is the DFRobot Solar Power Manager 5V, and …
3 Ways to Solar Power an Arduino (Step by Step!) Read More »
Hands-on reviews of 5 of the best PWM solar charge controllers from top brands like Renogy and Morningstar.
