48V LiFePO4 Battery: Everything You Want Know

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There are many 48V LiFePO4 battery system in the market .When the nominal input voltage of the application is 48 volts, we generally have two approaches. One is to use 48V LiFePO4 Batteries directly, the other is to directly connect four 12V LiFePO4 batteries in series.

For example. If your application requires 48 volts and 100AH. You can choose one 48V 100AH battery, or four 12V 100Ah LiFePO4 batteries in series. Which is better? Then look down.

What is 48V LiFePO4 Battery?

As the name suggests, a 48V LiFePO4 Battery is a set of LiFePO4 batteries that operate at 48 volts. 48 volts is usually the rated output voltage of the entire system. In most cases, small electric vehicles such as golf carts battery system, home solar storage system, some small forklift battery system use a 48V lithium battery system.

As the name suggests, 48V Lithium battery is a set of LiFePO4 batteries that operate at 48 volts.

How to install A 48V LiFePO4 Battery?

There are two ways to install a 48V LiFePO4 Battery system. You can use a single 48V LiFePO4 batteries or four 12V LiFePO4 batteries. Both methods is fine, and each method has different installation requirements and advantages.

If you’re not good at wiring the battery by yourself, you should consider hiring a professional.

48V LiFePO4 batteries In Parallel

Connecting a 48V battery is relatively simple, Just as below picture.

First, connect the positive (red) terminal of the 48V battery to the positive (red) lead on the motor. Then connect the negative (black) terminal to the negative (black) lead on the engine. That’s it. Your installation is complete.

48V LiFePO4 batteries In Parallel
48V LiFePO4 batteries In Parallel

12V LiFePO4 battery In Series

Firstly, using the connector cable, connect the negative (black) terminal of the first battery to the positive (red) terminal of the second battery. Then do the same thing to connect the second and third batteries.

At this point, you will have four 12V batteries.

Connect the positive (red) terminal of the first battery to the positive (red) lead on the motor. Then, connect the negative (black) terminal of the third battery to the negative (black) motor lead.

If you have successfully connected all three batteries, your 48V LiFePO4 Battery system should be ready to use.

As a bonus, you can install a power switch on the positive lead. This way, you can completely cut power to the battery when you’re not using it. It’s an extra safety measure and also saves a lot of battery when you’re not using the motor, extending its lifespan.

12V LiFePO4 battery In Series
12V LiFePO4 battery In Series

Benefits Of 48V LiFePO4 Batteries

  • Advanced LFP (Lithium Iron Phosphate) Chemistry
  • Optimized Deep Cycle Performance
  • Double the density versus traditional SLA/AGM/GEL
  • 60-70% weight reduction versus traditional SLA/AGM/GEM
  • High thermal tolerance
  • Ideal for Electronics
  • 10+ Years Lifespan

For more details, please visit article <Benefits Of Lithium Batteries>

Application Of 48V LiFePO4 Batteries

The most common applications for 48V LiFePO4 Battery systems are solar home energy storage system, golf carts, forklift batteries etc. You might also see them on e-bikes or some small electric vehicles. A small amount is also used in power manufacturing, medical and safety equipment.

Where you can find the best 48V LiFePO4 batteries

ELB is a best lithium Battery manufacturer who have rich experience to develop high quality 48V LiFePO4 batteries, so if you are trying to find a good battery supplier, ELB will be a good choice! ELB has rich experience in battery production. Welcome to connect with ELB technical team to get the details about the prices and technical files.

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