Lithium Battery FAQ

Q:Do I need to disconnect the SYCAIN battery from the truck to charge it?

A:SYCAIN batteries include drive away protection which does not allow the user to use the truck while charging. The battery does not need to be disconnected from the truck when charging.

Q:Will your batteries work with older golf cart models?

A:We can provide compatible lithium replacements for most golf cart brands and years.

Q:Are your lithium batteries safe in the event of collisions or impacts?

A:Yes, our batteries are designed with robust housings and impact protection for safety.

Q:How do your batteries perform in extreme weather conditions?

A:Our lithium batteries provide full power in temperatures from -20°C（-4°F） to 55°C（131°F） for year-round golf.

Q:How many holes can your lithium batteries last on one charge?

A:Our batteries will reliably last for 20 holes or more on a full charge for golf cart use.

Q:Do you provide lithium batteries sized for specific scrubber models?

A:Yes, we offer custom lithium battery packs optimized for major floor scrubber models.

Q:Does frequent charging reduce your battery lifespan?

A:No, our batteries are designed for repeated charging cycles without lifespan degradation.

Q:How quickly can your lithium batteries be recharged?

A:Our batteries can fully recharge in just 3-4 hours, minimizing downtime for your floor scrubber.

Q:How long will your lithium batteries run in a typical floor scrubber?

A:Our batteries will provide 4-5 hours of continuous runtime per charge in most industrial floor scrubbers.

Q:Is there a recycling program for SYCAIN batteries?

A:Recycling methods are currently being developed. If you require more detailed information regarding recycling, please contact SCAIN technical support. However, it's important to exercise caution and ensure that terminals must be covered with a protective cap or non-conductive tape prior to battery disposal to lithium recycler. 

Q:Are your lithium batteries certified for transportation use?

A:Our batteries meet UN and IATA standards for safe transport of lithium batteries.

Q:What warranty do you provide with your lithium batteries?

A:We have a professional customer service team, providing a strongly 5-year warranty and 3-year free replacement in case of quality issues . We are confident about our product quality since it has been strictly tested before shipping. 

Q:Do you offer custom lithium battery solutions?

A:Absolutely. We specialize in custom lithium battery designs to meet specific application requirements.

Q:Are SYCAIN batteries waterproof?

A:Yes, all our products have a high waterproof rating to meet different application scenarios including indoor and outdoor. However, it's important to exercise caution and ensure that wires and metal ports are not exposed to water during use to prevent potential issues like leakage or other safety concerns.

Q:Can I use a lead-acid charger for SYCAIN lithium batteries?

A:No. Lead-acid chargers have lower voltages and incompatible charge profiles. Use a dedicated LiFePO4 charger to activate the BMS and optimize battery charging. Consult our technical team on recommended charger models for safe charging and maximum battery life.

Q:What built-in safety features are included in SYCAIN batteries?

A:Our batteries feature multiple protections such as pressure relief valve to prevents overheating and explosions, power level indicator to display remaining battery percentage，emergency charging port to charges battery when regular charging is unavailable. For more details about SYCAIN lithium battery, you can check the product manual.

Q:Can I mount the SYCAIN batteries in any position?

A:Yes, because there is no fluid inside of LiFePO4 batteries. This gives you the flexibility to install the battery where it is best suited for your application.

Q:How long will it take to charge a lithium battery?

A:Our lithium iron batteries can be charged in as fast as 1 hour. Please refer to the data sheet for your particular model, to find the recommended charge rates. All of our data sheets are available on our website within the product section.

Q:Do the SYCAIN Batteries require periodic maintenance?

A:No, but an annual inspection is recommended by an authorized dealer to ensure maximum battery health and life.

Q:Do the SYCAIN Batteries require watering?

A:No, lithium-ion batteries do not require watering. They are completely sealed and produce no gas when charging. In addition, the electrolyte is made of organic solvents, so water should not be used.

Q:How do I determine the right lithium battery for my application?

A:Consult our technical experts for help selecting the optimal chemistry, size and specs.

Q:I want to upgrade to lithium iron phosphate batteries. What do I need to know?

A:You need to consider your capacity, power, and size requirements, as well as making sure you have the right charger. Please contact SCAIN technical support if you need assistance with your upgrade and they will be happy to make sure you pick the right battery.

Q:What types of lithium battery packs are there?

A:The most common types of lithium battery packs include lithium-ion batteries, lithium polymer batteries, and lithium cobalt oxide batteries. Lithium-ion batteries are widely used in mobile devices, lithium polymer batteries are used for thinner devices, and lithium cobalt oxide batteries are used for high-performance applications like electric vehicles.

Q:What is a lithium battery pack?

A:A lithium battery pack is a battery assembly made up of multiple lithium-ion battery cells. They are commonly used for powering mobile devices, power tools, electric vehicles, and more. Lithium battery packs have higher energy density and longer lifespan than traditional nickel-cadmium and nickel-metal hydride batteries.

Q:Is the temperature of the operating internal temperature of the pack or the ambient temperature?

A:This is the internal temperature. There are temperature sensors inside the battery pack which monitor the operating temperature. If the temperature range is exceeded, the pack will automatically shut off until the pack is allowed to cool/heat to within operational parameters.

Q:Why my battery voltage drops significantly after being fully charged and left unused?

A:The self-discharge rate of lithium batteries is very low. When fully charged and not connected to any load, they can retain about 80% of their charge even after being stored for six months. If this occurs, it indicates potential damage to the battery cells or the Battery Management System (BMS), which cannot be repaired by customers themselves and requires the product to be returned for factory repair.

Q:Why my LiFePO4 battery is not fully charged?

A:If the battery is not fully charged, first confirm that you are using a proper charger. If the charger is working correctly, but the battery voltage still cannot be fully charged, it may indicate damage to the battery cells or BMS. In this case, customers cannot repair it themselves, and the product needs to be sent back to the manufacturer for servicing.

Q:How deep can a lithium iron phosphate battery be discharged?

A:LiFePO4 batteries can be discharged up to 100% without risk of damage. Make sure you charge your battery immediately after discharge. We recommend discharging be limited to 80-90% depth of discharge (DOD) to avoid the BMS disconnecting the battery.

Q:How does the rate of discharge effect capacity?

A:The rate of discharge for LiFePO4 batteries has virtually no effect on the delivered capacity. This is not the case with lead-acid batteries which have significantly reduced capacity of up to 50% as the rate of discharge increases.

Q:How do I prep my lithium battery for off-season storage?

A:It is recommended to store LiFePO4 batteries at 50% state of charge (SOC). If batteries are stored for long periods of time, cycle the batteries at least every 6 months. For storage longer than 3 months, the recommended temperature range is 32°F to 77°F (0°C to 25°C).

Q:What behavior or environment will accelerate battery life loss or cause battery not to work?

A:1. The power required by the device exceeds the maximum load power of the battery

2. Over discharge or overcharge.

3.High temperature environment or low temperature environment.

Q:How to prolong the battery life?

A:1. Do not overcharge and over discharge (very important).

2. We recommend charging in time when the battery power is lower than 20%.

3. Do not use the battery in an ultra-high temperature or ultra-low temperature environment.

4. Use the correct charger to charge the battery.

Q:What is the expected life of a LiFePO4 battery?

A:Battery life is measured in life cycles and SYCAIN’s LiFePO4 is typically rated to deliver 3500 cycles at 100% depth of discharge (DOD). For the same application, a LiFePO4 battery can last up to 3-5X longer than a lead-acid battery.

Q:What is a BMS? What does it do and where is it located?

A:The BMS（Battery Management System）protects the cells from getting damaged — most commonly from over or under-voltage, over current, high temperature or external short-circuiting. All SCAIN batteries have a built-in BMS to manage and protect them against these types of issues.

Q:Grades and differences of LiFePO4 cells?

A:There are many grades of LiFePO4 cells .If the capacity, volume, yield and other parameters of the cell fully meet the customized standards, it is called A Grade cell.This is the highest quality cell in the industry, almost all new energy vehicle brands use this Grade of cell.

Q:Can Lithium Iron Phosphate (LiFePO4) batteries explode or catch fire?

A:LiFePO4 batteries have a more stable chemistry and are less prone to overheating, thermal runaway, or catching fire. Please rest assured that SYCAIN LiFePO4 batteries have an excellent safety record in the market. We are known for the exceptional safety, and there have been no reported cases of our batteries catching fire or exploding. This outstanding safety performance is attributed to the inherent stability of LiFePO4 chemistry and the rigorous quality control measures in place during manufacturing.

Q:Can I recycle my old lithium battery pack?

A:Yes, lithium battery packs can be recycled. Recycling helps to reduce the environmental impact of battery disposal and allows valuable materials to be reused. Many recycling centers accept lithium battery packs, so check with your local center for more information on how to recycle your old battery pack.

Q:How do I know when my lithium battery pack needs to be replaced?

A:Over time, lithium battery packs will lose their capacity and may need to be replaced. Signs that your battery pack may need to be replaced include reduced run time, slower charging, and swelling or bulging of the battery. If you notice any of these symptoms, it's best to replace the battery pack.

Q:Can I use a lithium battery pack in any device?

A:Not all devices are compatible with lithium battery packs, so it's important to check the device's specifications before using a lithium battery pack. Some devices may require a different type of battery, or they may have specific requirements for the battery's voltage or capacity.

Q:What are the disadvantages of using a lithium battery pack?

A:While lithium battery packs have many advantages, they also have some disadvantages. They can be more expensive than other battery types, and they are sensitive to extreme temperatures, which can affect their performance. Lithium-ion batteries are also prone to overheating and can be a fire hazard if not handled properly.

Q:What are the advantages of using a lithium battery pack?

A:Lithium battery packs have several advantages over traditional battery technologies, including higher energy density, longer lifespan, and lighter weight. They can also be charged faster and have a lower self-discharge rate.

Q:How do I dispose of used lithium battery packs?

A:Used lithium battery packs should be disposed of properly to avoid negative impacts on the environment and human health. You can bring used lithium battery packs to your local recycling center or scrap metal dealer, who will dispose of them properly. Do not throw used lithium battery packs in normal trash bins, as this could pollute the environment.

Q:What is the lifespan of a lithium battery pack?

A:The lifespan of a lithium battery pack depends on several factors, including usage frequency, charging method, charging cycles, etc. Generally, the lifespan of a lithium battery pack ranges from 2 to 3 years, but if maintained and used correctly, they can last longer.

Q:How do I maintain my lithium battery pack?

A:1.To maintain the optimal performance of your lithium battery pack, it's recommended to follow these guidelines:

2.Avoid fully discharging or overcharging the battery, aim to keep it between 40% to 80% charged;

3.Avoid exposing the battery to extreme temperatures as it can affect its performance;

4.Regularly clean the battery terminals and ensure they are dry and clean;

5.If the battery is not being used for an extended period of time, store it in a dry and temperature-appropriate place.