I recently tested how much a 100 watt solar panel outputs on a cloudy day. To do so, I rigged up a custom testing setup and monitored the solar panel’s power output throughout the day as it got cloudier and cloudier. Here’s what I found: A 100 watt solar panel will output around 10 to …
I Tested a 100 Watt Solar Panel on a Cloudy Day (Video!) Read More »
In this tutorial, I’ll show you step-by-step how to wire batteries in series and parallel, as well as how to combine the two to create series-parallel combinations. I’ll also cover when to use series or parallel wiring. Click on a wiring method to jump to its instructions: 6 Things to Know Before Wiring Batteries in …
How to Wire 12V Batteries in Series & Parallel (w/ Photos!) Read More »
Historically, the advice for finding the best angle for solar panels has been to set your tilt angle equal to your latitude. Using latitude is a good rule of thumb. But we can also get slightly better solar panel angle estimates using free online tools. Let’s dive right in. Calculate the Best Solar Panel Angle …
Best Angle for Solar Panels: It’s Not Your Latitude Read More »
Use our battery capacity calculator to easily convert your battery’s capacity from watt hours to amp hours (Wh to Ah), or amp hours to watt hours (Ah to Wh). Battery Capacity Calculator Battery Capacity mAhAhWhkWh Error: This field is required. Battery Voltage Error: This field is required. Battery Type Optional: If you select a battery …
Use our calculator to easily convert watt hours to milliamp hours (Wh to mAh). Watt Hours (Wh) Error: This field is required. Voltage (V) Error: This field is required. Calculate Milliamp Hours milliamp hours (mAh) Conversion formula: mAh = Wh ÷ V × 1,000 Or would you rather convert milliamp hours to watt hours? Watt …
Watt Hours to Milliamp Hours (Wh to mAh) Conversion Calculator Read More »
Use our conversion calculator to easily convert milliamp hours to watt hours (mAh to Wh). Milliamp Hours (mAh) Error: This field is required. Voltage (V) Error: This field is required. Calculate Watt Hours watt hours (Wh) Conversion formula: Wh = mAh × V ÷ 1,000 Or would you rather convert watt hours to milliamp hours? …
Milliamp Hours to Watt Hours (mAh to Wh) Conversion Calculator Read More »
Here are lithium iron phosphate (LiFePO4) battery voltage charts showing state of charge based on voltage for 12V, 24V and 48V LiFePO4 batteries — as well as 3.2V LiFePO4 cells. Note: The numbers in these charts are all based on the open circuit voltage (Voc) of a single battery at rest. If your LFP battery …
This is my hands-on review of the BougeRV 12V 30 Quart Portable Fridge. I used this fridge daily on a 14-day car camping trip. I stuffed it full of food and drinks, powered it from a variety of power sources, played around with its settings, and experienced temperatures ranging from the low 30s to the …
In this tutorial, I’ll show you step by step how to solar power a 12V fridge. In fact, these are the exact steps I used to create my own solar powered mini fridge. The good news is solar powering a fridge isn’t too hard. I’ll cover all the parts you need, as well as some …
Use our battery charge time calculator to easily estimate how long it’ll take to fully charge your battery. Battery Charge Time Calculator Battery Capacity mAhAhWhkWh Error: This field is required. Charge Current mAAW Error: This field is required. Battery Voltage (V) Error: This field is required. Charge Voltage (V) Error: This field is required. Battery …
