Redway Power focuses on electric vehicle-grade lithium iron phosphate (LiFePO4) batteries, and is committed to providing high-power, high-energy-density, long-life, ultra-safe battery products. Even after years of use, their batteries are incredibly consistent and reliable. They provide complete solutions for Li-ion cells, battery modules and finished battery packs.
Redway Power LiFePO4 batteries can replace heavy-duty lead-acid batteries in a variety of applications including marine boats, electric vehicles, boats, RVs and solar panels. It is lighter, more practical and more reliable than lead-acid batteries, and lasts ten times longer than lead-acid batteries.
Redway Power’s 12V 100Ah rechargeable LiFePO4 battery is a hot selling model designed to replace lead-acid batteries with a capacity of around 200Ah. This advanced battery uses Lithium Iron Phosphate (LiFePO4) chemistry to provide reliable, safe power in all conditions while reducing weight significantly. It is suitable for a wide range of applications including solar, campers, caravans, golf carts, electric wheelchairs as well as sailing and boating.
The battery has a depth of discharge of about 90% and has a similar capacity to a 200Ah capacity lead/gel/AGM battery which typically has a depth of discharge of about 50%. Plus, it weighs just 11.9kg, compared to about 60kg for a 200Ah lead-acid battery.
What are the advantages of lithium iron phosphate?
LiFePO4 batteries are a popular choice for those looking for a high-performance, long-lasting battery. But there are a few things to consider before switching to this type of battery. Here are some advantages of LiFePO4 batteries:
1. Longer battery life than other types of batteries – up to 10 years or more.
2. Higher energy density means more power in a smaller package.
3. Safer than other types of batteries, there is almost no risk of fire or explosion.
4. Can be charged and discharged more times than other types of batteries without loss of capacity.
Which is better, lithium iron phosphate battery or lithium ion battery?
When it comes to batteries, there are many options on the market. But which one is best for your needs? In this guide, we compare LiFePO4 vs Li-ion batteries to help you make an informed decision.
LiFePO4 batteries are prized for their long life and safety. They also tolerate deep discharge better than other battery types, which means they can be used in a wider range of applications. However, they are not without drawbacks. LiFePO4 batteries tend to be more expensive than other battery types, and they do not have the same high energy density as Li-ion batteries.
Lithium-ion batteries are the most popular type of battery on the market today. They offer high energy density and are relatively inexpensive. However, lithium-ion batteries can be dangerous if used incorrectly. They also degrade over time, losing capacity and eventually requiring replacement.
So, which is better? It depends on your needs. If you need a long-lasting battery with high deep discharge resistance, then LiFePO4 is a good choice. If you need a battery that is cheaper and has a higher energy density, Lithium-ion batteries are the better choice.
12V 100Ah LiFePO4 Battery FAQ
How long will a 12V 100Ah LiFePO4 battery last?
A 12V 100Ah LiFePO4 battery lasts differently depending on the power consumption of the device it powers. Assuming 85% system efficiency, here are some estimated run times for different power usage:
– 100W load: up to 10 hours
– 50W load: up to 20 hours
– 70W load: up to 14 hours
– 200W load: up to 5 hours
– 500W load: up to 2 hours
– 1000W load: up to 1 hour
– 3000W load: up to 20 minutes
Note that these estimates are based on continuous usage. If the unit is running intermittently, the run time will be longer.
How long does it take to charge a 100Ah 12V lithium battery?
The charging time for a 100Ah 12V lithium battery may vary depending on the charger used and its charging rate. However, as a general guideline, a 100Ah lithium battery can go from empty to full in about 3 to 4 hours using a 30 amp charger. It’s worth noting that this estimate assumes a functioning charger and a healthy battery. Charging times may vary in different situations, so it is always best to refer to the manufacturer’s recommendations for charging a specific lithium battery.
How much voltage should I charge my 12V LiFePO4 battery?
The recommended charging voltage for a 12V LiFePO4 battery is typically between 14.2V and 14.6V. This equates to a charge voltage of approximately 3.55V to 3.65V per cell. Always follow the charging parameters specified in the battery manual to ensure proper and safe charging.
How to charge a 100Ah LiFePO4 battery?
To charge a 100Ah LiFePO4 battery, you can follow the steps below:
1. Choose the right charger: Make sure you have a charger that is compatible with your LiFePO4 battery. Its output voltage should be 14V to 14.6V.
2. Connect the charger: Connect the positive (+) terminal of the charger to the positive terminal of the battery and the negative (-) terminal of the charger to the negative terminal of the battery. Make sure the connection is secure.
3. Set charging parameters: Set the charger to the charging mode suitable for LiFePO4 batteries. Some chargers have a preset LiFePO4 charging mode, while others may require manual adjustment of voltage and current.
4. Start the charging process: Once the charger is properly connected and set up, the charging process can begin. The charger will provide the necessary voltage and current to charge the battery.
5. Monitor the charging process: keep an eye on the charging progress at any time. Most LiFePO4 batteries can be charged at high current rates, so the charging process should be relatively quick. However, it is important to monitor the battery temperature and ensure it does not exceed the recommended limits.
6. Charge to full capacity: Continue the charging process until the battery reaches full capacity. Most LiFePO4 batteries are considered fully charged when they reach around 90-95% of their capacity.
7. Disconnect the charger: When the battery is fully charged, disconnect the charger from the battery terminals to prevent overcharging. Make sure to follow the safety instructions provided by the charger manufacturer.
It is worth noting that charging time may vary depending on the capacity of the charger and the current state of charge of the battery. We always recommend that you refer to the manufacturer’s guidelines for charging your specific LiFePO4 battery model.
How to maintain LiFePO4 battery?
To care for LiFePO4 batteries, follow these guidelines:
1. Charge the battery correctly: Use a special charger for lithium batteries to ensure that a complete charging cycle can be completed every time. Avoid lead-acid chargers as they can damage or reduce the capacity of lithium batteries over time.
2. Select the correct charging rate: choose the charger according to a part of the battery capacity. For LiFePO4 batteries, the charging rate must not be lower than C/4 (one-quarter capacity) and not higher than C/2 (half capacity) to maximize battery life.
3. Monitor battery health: Regularly check the battery level to make sure it is in good health. Monitor your app’s runtime with a new battery and compare it to your battery’s aging to assess its health.
4. Store the battery properly: If you need to store the battery for a long time, please store it at about 50% state of charge (SoC) to prevent loss of capacity. Store batteries in a cool, dry environment to minimize the effects of corrosion.
5. Perform Maintenance Cycles: For batteries not in use, perform at least one full maintenance cycle (charge to 100% SoC, discharge to 100% DoD, charge to 50% SoC) every 6-12 months to maintain battery capacity.
6. Inspect for Damage: Periodically inspect battery terminals for corrosion and case integrity. Do not use any batteries that appear to be damaged.
Following these care instructions will help maximize the life, safety and performance of your LiFePO4 batteries.
What is the charge cycle of a LiFePO4 battery?
The charging cycle of a LiFePO4 (lithium iron phosphate) battery usually consists of two phases:
1. Constant current (CC) charging: In this stage, the battery is charged at a constant current, usually between 0.3C and 1.0C (where C is the capacity of the battery). This phase allows the battery to charge quickly and efficiently. The duration of this phase depends on the charging current and the capacity of the battery.
2. Constant voltage (CV) charging: Once the battery reaches a certain voltage threshold (typically around 3.6V per cell), the charging mode switches to constant voltage. During this phase, the charging voltage is kept constant while the charging current is gradually reduced. This phase ensures that the battery is fully charged and prevents overcharging.
It is important to note that specific charge cycles and parameters may vary depending on the manufacturer’s recommendations and the specific LiFePO4 battery used. It is always recommended that you refer to the battery manufacturer’s instructions or data sheet for the recommended charging profile for your specific LiFePO4 battery.
12V 100Ah LiFePO4 Battery OEM• Cell Optionals: LiFePO4
• Cycle Life: 4,000 cycles (80%DOD @25°C)
• MOQ: 10
• Delivery: 20 Days
• OEM/ODM/Customizable: Yes
• Production/Port: Redway Battery, Guangdong China