Ebikes are the way to the future. The massive transition of vehicles from gasoline to electricity has more than proven that these ebikes are popular. What’s more, they are also eco-friendly.
If you want to use ebikes, you must first understand the type of battery voltages used by these vehicles. A typical battery voltage for an ebike is about 24/36V. However, if you are going to drive through hilly terrains, 48V battery voltages are recommended.
So are you curious about ebikes and their batteries? Then look no further. In this article, we will be covering everything, including the ebike battery voltage chart. Keep reading to satisfy your starving mind!
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What Is A Good Voltage For An Ebike?
When it comes to a suitable voltage for ebikes, it is recommended that you buy at least a 48V of battery for multipurpose.
There are various ranges of battery voltages that are used to power ebikes. A typical ebike usually comes with either 36V or 48V of battery voltage. Smaller ones may also come with the 24V variant.
However, 24V ebikes aren’t the best when going on long journeys or riding on rough terrain.
The same goes for the 36V ones. While they are pretty powerful, they aren’t the best for going on trekking or long journeys that require high power output for a long time.
Nevertheless, if you are going to use your bike for city cruises or everyday transits, a 24V-36V battery voltage should meet your demand. On the other hand, if you are going on the heavier sides, it is better that you choose at least 48V or even more.
How Do I Know What Voltage My Ebike Battery Is?
Finding the voltage of your ebike isn’t that hard. You do not even require many skills in machinery. However, if you do have some technical knowledge, it can be considered to be a plus.
Below are two methods you can use to find out the voltage of the battery inside your ebike.
1. Using Labels
The most common and obvious way of finding the voltage of your ebike is to make use of the labels or manuals included with the battery. A typical eBike battery comes with labels that express whether the battery in question is a 36V, 48V, or something else.
Additionally, you can also contact the manufacturers and ask them for the rating of the battery in the ebike.
The manufacturers are the ones who made this battery. Therefore, they would know the best when it comes to finding the voltage that the battery supplies the ebike with under standard conditions.
2. Calculate Manually
Typically, and the above method works for most ebike batteries. However, there are certain cases where the battery might not have the label.
Now, if your battery doesn’t have the rating label, note that this might be a quality control issue. However, you can still find the proper voltage rating by following the step-by-step procedure below.
Step 1: Disconnect The Battery
If you are going to test the voltage of your battery manually, the first step would be to remove the battery from the bike. Make sure to disconnect all the connecting wires from the battery. Additionally, ensure that the battery does carry an ample amount of charge.
Step 2: Connect A Multimeter
Once you have disconnected the battery from its original place, you can connect it to a circuit and connect a multimeter along with it. You can either connect the multimeter via a connector or using an adapter port.
Step 3: Battery Test Loading
Use the multimeter to find out your battery’s ‘test load.’ You are advised to set the multimeter’s electricity supply to an AC electricity connection as otherwise, this can overload the battery.
Step 4: Test The Voltage
Once you have connected all of these components to a circuit, you can start testing the voltage of your battery using the multimeter. You can do so by switching the volt function ‘On’ in your multimeter.
Step 5: Take an Average
The voltage supply might fluctuate continuously. In that scenario, you will take three figures that you think to appear the most. Find the average between these three figures, and you will get your voltage.
Step 6: Test The current And Resistance.
You can use the exact multimeter to get the current readings as well. The current reading is fixed, so there is no need to find an average. Then finally, if required, you can divide current overvoltage to find resistance in the wires while the battery supplies the electricity.
Ebike Battery Voltage Chart
When it comes to using the battery of your ebike, they come with a specific voltage that will only be able to provide a certain amount of voltage output. This work done by the voltage output will depend on the percentage of energy remaining in the battery.
You can take reference from the table below to find an approximate value of the voltage out depending on the amount of energy left in your battery with a specific voltage input.
| Battery in % | Voltage in V | Battery in % | Voltage in V | Battery in % | Voltage in V | Battery in % | Voltage in V | Battery in % | Voltage in V |
| 36 V | 48V | 52V | 60V | 72V | |||||
| 100 | 42 | 100 | 54.6 | 100 | 58.8 | 100 | 67.2 | 100 | 84 |
| 95 | 41.4 | 95 | 53.8 | 95 | 58 | 95 | 66.2 | 95 | 82.8 |
| 90 | 40.8 | 90 | 53 | 90 | 57.1 | 90 | 65.3 | 90 | 81.6 |
| 85 | 40.2 | 85 | 52.3 | 85 | 56.3 | 85 | 64.3 | 85 | 80.4 |
| 80 | 39.6 | 80 | 51.5 | 80 | 55.4 | 80 | 63.4 | 80 | 79.2 |
| 75 | 39 | 75 | 50.7 | 75 | 54.6 | 75 | 62.4 | 75 | 78 |
| 70 | 38.4 | 70 | 49.9 | 70 | 53.8 | 70 | 61.4 | 70 | 76.8 |
| 65 | 37.8 | 65 | 49.1 | 65 | 52.9 | 65 | 60.5 | 65 | 75.6 |
| 60 | 37.2 | 60 | 48.4 | 60 | 52.1 | 60 | 59.5 | 60 | 74.4 |
| 55 | 36.6 | 55 | 47.6 | 55 | 51.2 | 55 | 58.6 | 55 | 73.2 |
| 50 | 36 | 50 | 46.8 | 50 | 50.4 | 50 | 57.6 | 50 | 72 |
| 45 | 35.4 | 45 | 46 | 45 | 49.6 | 45 | 56.6 | 45 | 70.8 |
| 40 | 34.8 | 40 | 45.2 | 40 | 48.7 | 40 | 55.7 | 40 | 69.6 |
| 35 | 34.2 | 35 | 44.5 | 35 | 47.9 | 35 | 54.7 | 35 | 68.4 |
| 30 | 33.6 | 30 | 43.7 | 30 | 47 | 30 | 53.8 | 30 | 67.2 |
| 25 | 33.0 | 25 | 42.9 | 25 | 46.2 | 25 | 52.8 | 25 | 66 |
| 20 | 32.4 | 20 | 42.1 | 20 | 45.4 | 20 | 51.8 | 20 | 64.8 |
| 15 | 31.8 | 15 | 41.3 | 15 | 44.5 | 15 | 50.9 | 15 | 63.6 |
| 10 | 31.2 | 10 | 40.6 | 10 | 43.7 | 10 | 49.9 | 10 | 62.4 |
| 5 | 30.6 | 5 | 39.8 | 5 | 42.8 | 5 | 49 | 5 | 61.2 |
| 0 | 30 | 0 | 39 | 0 | 42 | 0 | 48 | 0 | 60 |
What Is The Difference Between A 48V And 52V Ebike Battery?
Ebike Batteries have the best performance when they are powered with either a 48V or 52V battery. However, if you are thinking of which one would be the superior between the two, there are a lot of factors that we can point out.
We have compiled all of these differential factors and listed them below for you to look at.
Range
The first difference that comes to mind when thinking about 48V vs 52V for an electric bicycle with removable battery or non-removal one is the “range”. This range refers to the total distance that the bike-powered with either of the batteries can cover.
The 52V battery has a higher voltage than the 48V one. Therefore, it is able to produce more energy that lasts for a long time. As a result, the ebike powered with the 52V can cover a longer range of distance.
Power
With the higher voltage rating, it is quite obvious that the 52V batteries will have a higher power output.
While the 48V ones can provide 48W of energy per second, the 52W variant can produce 52W of energy each second. In general, this difference might not seem significant, the accumulated figures will have massive differences in the long term.
Durability
When it comes to extreme weather conditions, the 52V battery has shown a greater versatility in endurance.
Not only does it not show any decrease in the performance, but it also shows greater efficiency in certain weather types when compared to its 48V counterpart.
Efficiency
The efficiency of the 48V battery isn’t necessarily worse. In fact, this is quite decent. However, the 52V battery can allow less current to draw within the bike under similar conditions while providing a tremendous amount of energy.
As a result, less heat is produced, and the rate of wasted energy is kept minimal. Hence, the 52V battery has significantly greater efficiency than the 48V one.
Speed
Having a greater power output means that it is pretty apparent that the 52V battery will have a greater speed than the 48V battery.
From experiments, it has been revealed that the 48V batteries can allow ebikes to get to a top speed of 28MPH. On the other hand, 52V variants can easily exceed 30MPH, even if they are on hilly terrains.
Conclusion
When you are going from place to place for work or college in your everyday life, ebikes can prove to be a significantly convenient vehicle. Not only are they eco-friendly, but they are also better than traditional bikes in terms of performance and speed.
However, finding the correct type of ebike can be a hassle since these bikes come in various voltages. Our advice would be first to assess your use and then decide what voltage of battery best fits your criteria and budget.
Alternatively, you can also avail help from a professional if you’re still confused with the ebike battery voltage chart given above. We are sure that they, too, would be able to help you find your best fit.
