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Lithium (LiFePO4) Battery Runtime Calculator

Blogs, roopsolar /

Use our lithium battery runtime (life) calculator to find out how long your lithium (LiFePO4, Lipo, Lithium Iron Phosphate) battery will last running a load. Calculator Assumption How To Use Lithium Battery Runtime Calculator? 1- Enter the battery capacity and select its unit. The unit types are amp-hours (Ah), and Miliamps-hours (mAh). Choose according to your battery capacity label. 2- Enter the battery voltage. It’ll be mentioned on the specs sheet of your battery. For example, 6v, 12v, 24, 48v etc. 3- Optional: Enter battery state of charge SoC: (If left empty the calculator will assume a 100% charged battery). Battery state of charge is the level of charge of an electric battery relative to its capacity. For example, enter 80 for an 80% charged battery. 4- Is your output load connected through an inverter? If you’re using a solar battery and running an AC load, it should be connected through an inverter. 5- Enter the total output load and select its unit. The units are, watts (W), and kilowatts (kW = 1000 watts). How To Calculate Lithium Battery Runtime? AdvertisementsI’ve seen many ways to calculate the battery runtime online. Which are easy but least accurate. So I’m gonna share the most accurate and difficult method. Formula #1 (Best For Large Capacity Batteries): Battery runtime = (Battery capacity Wh × battery discharge efficiency × inverter efficiency, if running AC load) ÷ (Output load in watts). Formula #2 (Best For Small mAh Batteries): Battery runtime = (Battery capacity Ah/mAh × battery discharge efficiency) ÷ (Output load in amps/milliamps). Formula 1: Example Let’s suppose, Formula 2: Example Let’s take the iPhone 14 pro max as an example, Lithium Battery Maximum Discharge Rate? Rechargeable batteries are designed to be charged/discharged at a limited current rate to increase the battery lifespan or life cycles. Lithium batteries can be discharged at 1C (for example, 100 amps for a 100Ah battery). Discharging your battery at a higher rate than what is recommended will increase the heat in battery cells. As a result, your battery will drain quickly. For instance, if you’re running a 100A load on a 100Ah battery, it will last 35-40 minutes instead of 1 hour. How Many Hours Does A Lithium Battery Last? Calculating how many hours your battery will last while running a load is not an easy task. There are so many factors to consider for an accurate value.

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Battery Amp hours To Watts (Ah to Watts) Calculator

Blogs, Solar Calculators /

Use our battery amp-hour (Ah) to watts calculator to find out the battery capacity in watt-hours. How To Use This Calculator? How To Calculate Watts In A Battery? Watts is the unit that represents the total number of power. So to calculate watts from Ah use this formula. Watts = Amps*volts Multiplying the value of amps with volts will give you the number of watts. For Example Let’s suppose you have a 12v 300Ah battery. 12v 300Ah battery is equal to 3600 watts or 3.6kW. How Many Watts Is A 12-Volt Battery – Chart Here’s a chart with the conversion of different size 12v batteries in watts. 12V Battery Size (Ah) Equal to Watts (W) 7Ah 84 watts 12Ah 144 watts 33Ah 396 watts 50Ah 600 watts 60Ah 720 watts 70Ah 840 watts 100Ah 1200 watts 110Ah 1320 watts 120Ah 1440 watts 150Ah 1800 watts 160Ah 1920 watts 170Ah 2040 watts 200Ah 2400 watts 220Ah 2640 watts 250Ah 3000 watts 300Ah 3600 watts 400Ah 4800 watts Table: How many watts are in a 12v battery Summary Why Calculate Watts In A 12v Battery? Battery capacities are rated as Amp-hours (Ah). But most of our appliances are rated as watts. So calculating Ah to watts will give you an idea of the total capacity of your battery in watts so you can determine how long will your battery last on running any appliances. Also what appliances running your battery will fall in the safe zone because of battery c-ratings (Charge and discharge rate of battery). To better understand this, read the article Maximum Charging Current & Voltage For 12v Battery. Also converting your 12v battery in watts will give you an idea of how many watts it can store so you can pick the right size solar panel in order to recharge your battery. How Many Watts Is A 12V Car Battery Usually, 12v car batteries have a capacity of 60Ah so let’s assume that you have a 12v 60Ah car battery. 12 × 60 = 720 watts. So a 12v car battery is equal to 720 watts. You can calculate the value by yourself with the formula that I have mentioned above or by using a calculator. How many watt-hours in a car battery 12v 100Ah car battery has 1200 watt-hours (Wh). How Many Watts Are In 12 Volts To calculate how many watts are 12 volts, you would need the value of amps, and multiplying the amps by 12 will give you watts (Watts = Amps × 12). For example, 12v 33Ah how many watts? 12 × 33 = 396 watts For More Head to roopsolar blogs and get related posts

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How to Calculate Solar Panel Battery and Inverter?

Blogs, Solar Panel /

The solar calculation for home Step 1:- Home electrical load calculation? Step 2:- Inverter Selection? Step 3:-Battery Selection? Step 4:-Solar Panel Selection? Step 1:- Home electrical load calculation? 4 Led Light    = 4×25 = 100W 2 fan              = 2×80 = 160W 1 Tube Light = 1×40 = 40W 1 Led TV        = 1×50 = 50W Total Load = 350W Step 2:- Inverter Battery House Load: – 350W Consider – 500W However, the Recommendation is 800-1000W best AC load =350w Battery DC Volt = 12V DC current required P = V x I I=P/V 350W AC Load …DC current required (I) =29.17=30A Step 3:- Battery Size Selection in AH Formula:-W x H/V Where: – W= Total load (350w) H= Backup time in hours (8) V= Battery voltage (12v) =350X8/12=233AH Battery Standard: – 250AH Battery Select: – 250AH Battery Charging Current We will calculate the charging current for the 250AH battery. As we know the charging current should be 10% of the AH rating of the Battery. Therefore Charging current for 250AH Battery                        = 250X10%                        = 25A Step 4:-Solar Panel Selection? Solar panel Current =Battery charging current + Home load current                                    = 25+30                                    = 55 A Solar plate power Formula = V X I                 = 12 X 55                 = 660W 340W Home load (AC) = 660W Solar panel required DC The 660w Solar panel below is available in the market. No. of solar plates =Total solar plates watt/single panel watts =660/180 = 3.66 Approx. (4) No. of solar plates:-4 panels (4x 180w) 350w home electrical load Inverter: – 800-1000w Battery: – 250Ah Solar panels: – 4 X 180w

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Solar Water Heater Solar Heating System

Solar Water Heater /

Solar Water Heater Solar heating system is generally a natural method of conversion of sunlight into heat for water heating using a solar thermal collector. These systems are mostly used for residential and industrial purposes. But now, they are being used in several other places too. There are different varieties of configurations available at varying costs to provide solutions in different types of climates. We deal in the best solar heaters and are also involved in the proper supply of the products. You can trust us easily for the quality and functionality of the product. So go ahead and now invest your bucks in the best solar water heating system and contribute your part towards the environment. The Evacuated Tube Collector System facilitates high-efficiency absorption and utilization of solar energy, with minimum heat loss. ETC Type Solar Water Heaters are made of double-layer borosilicate glass tubes evacuated to provide insulation. The outer wall of the inner tube is coated with selective absorbing material. The evacuated tubes are the absorber component in the solar water heater function. They absorb solar energy converting it into heat which is further used in water heating. This efficient use of renewable energy, provides hot water without consuming expensive electricity. Roop Solar provides the best solar water heater solutions in Punjab, India. 5 Benefits of Solar Water Heater Roop Solar provides you with the best solar system solutions in various variants like solar water heaters, luminous solar panels, siechem solar cables, etc. You can get all your solar system needs at one platform i.e. Roop Solar.

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Do Solar Panels Functions In Extreme Winters?

roopsolar, Solar Panel /

As a leading company, we offer the best-in-class solar panels to every nook of Ludhiana. Roop Solar feels proud of providing high-quality services at minimum cost. We have experience of 12 years in the industry and capable of manufacturing the best solar panel in India. We have a full-fledged team that is highly proficient at making solar thermal systems and committed to delivering excellent results. When talking about the significance of solar panels, they produce electricity with the help of sunlight. Solar panels brighten up your home more efficiently as compared to normal electricity as the sun is our extremely powerful source of light. No matter how chilly the winter is, our solar panel has the capability of converting the sunlight into electricity. Above all, a solar panel is the perfect way to lighten your home at reasonable prices during winters. Importance Of Solar Panel Establishment In Winters We are a trustworthy, prominent, and reliable solar panel dealer. Here are some points that you should know about the usage of solar panels in winter. ● Colder Temperature Improves the Performance of Solar Panels: It is true that Solar Panels perform well in winter. The highly effective photovoltaic technology of our Solar Panels turns the sunlight into power more productively in colder days. It simply means you can effortlessly get consistent electricity in winter at Roop Solar System Dealer. ● Solar Panels Easily Works Without Sunlight: The Solar Panel takes uses daylight to generate electricity. Solar Panels do not need direct sunlight coming from the sun. When photospresent in natural daylight combined with the solar panel’s material like silicon, an electricity produces. So, you need to worry about the presence of sunlight in winter. ● Roop Solar Panels Effectively Works In Strong Winds: In winter, strong winds are the primary issue for everyone. But Roop Solar Panels are made with the newest technologies that can withstand even in worse environmental conditions. Our solar panel is capable of working effectively at the wind speed of 140 miles per hour. So, if you are searching for the optimum and high-performance solar panels, Roop Solar is the perfect place for you. For any query related to solar panels, you can contact us via email or message. We will respond to you in real time.

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