SunArk Energy storage batteries are commonly used in a variety of applications, including electric vehicles, renewable energy systems, uninterruptible power supplies (UPS), and portable electronics. They offer the advantage of being able to store energy generated from renewable sources like solar or wind power, allowing it to be used during periods of high demand or when the renewable energy source is not available.
Brand:
SunArkMax charging current:
100AOperation Voltage:
42-54VdcLife cycles (80% DOD, 25%):
6000 CyclesLithium battery standard:
UL1642.IEC62619.UN38.3.ROHS.CE-EMCOperation temperature:
20°C to 60°C @60+-25% Relative HumidityStorage temperature:
o°C to 45*C @60+/-25% Relative HumidityStorage time / temperature:
5 months @ 25°C. 3 months @ 35*C: 1 month @ 45°CWhat's inside our stackable lithium batteries:
1. LiFEPO4 Battery Cells: The primary energy storage component of a solar lithium battery is the LiFEPO4 cells.
2. Electrolyte: The electrolyte is a chemical substance that facilitates the movement of lithium ions between the positive and negative electrodes of the battery.
3. Positive and Negative Terminals: The lithium-ion cells have a positive electrode (cathode) and a negative electrode (anode).
4. Separator: The separator is a thin membrane that physically separates the positive and negative electrodes inside the battery.
5. Current Collectors: Current collectors are metallic foils that collect and transfer the electrical current generated within the battery.
6. Battery Management System (BMS): A solar lithium battery usually incorporates a battery management system, which monitors and controls the battery's voltage, current, temperature, and state of charge (SOC).
What features do our stackable lithium batteries have?
1. Solar Power Storage: The primary function of a solar lithium battery is to store the excess electricity generated by solar panels.
2. Load Shifting: Solar lithium batteries enable load shifting, which involves using stored energy during peak demand periods when electricity rates are higher or when solar power generation is insufficient.
3. Backup: Solar lithium batteries can provide backup power in the event of a power outage.
4. Power Smoothing: Solar power production can fluctuate due to factors such as varying sunlight intensity and cloud cover.
5. Peak Demand Reduction: By storing energy during off-peak periods and discharging it during peak demand periods, solar lithium batteries can help reduce peak demand on the electrical grid.
How do we choose battery cells ?
1. Battery Chemistry: Lithium-ion batteries are commonly used in solar applications due to their high energy density, long cycle life, and good charge/discharge efficiency.
2. Capacity: Battery capacity is the amount of electrical energy a battery can store, typically measured in ampere-hours (Ah) or kilowatt-hours (kWh).
3. Cycle Life: Cycle life refers to the number of charge-discharge cycles a battery can endure before its capacity significantly declines.
4. Efficiency: Battery efficiency influences the overall performance of a solar system.
5. Safety: Battery safety is crucial to prevent hazards like thermal runaway or fires.
7. Manufacturer Reputation: Choose batteries from reputable manufacturers with a track record of producing reliable and high-quality products.
How do we produce the batteries?
1. Calculate: Calculate the desired capacity and voltage for your battery bank based on your application needs.
2. Choose lithium batteries: Choose lithium batteries that meet your requirements and are designed for use in a rack configuration.
3. Choose a racking system: Select a racking system that is designed for the specific lithium batteries you are using.
4. Prepare the rack: Install the racking system and ensure it is securely mounted and stable.
5. Connect the batteries: Install the lithium batteries in the rack, following any guidelines provided by the battery manufacturer.
6. Configure the battery management system (BMS): If your lithium batteries require a BMS, install and configure it according to the manufacturer's instructions.
7. Test and verify: Once the batteries are properly racked and connected, perform thorough testing to ensure proper functioning and performance.
BTW, each battery will be charged to 100% before delivery.
FAQs:
Q1: Do you support OEM/ODM?
A:Definitely, OEM&ODM service is supported with a certain quantity,including customize logo,package and label;
Q2: What about the normally the production time?
A: The production time is normally 15 working days. but we will always prepare some stocks for popular models.
Q3: Can you provide DDP service?
A:Yes, if you are a personal customer and don't want to deal with the customs, we can provide DDP service to your address.
Q4: How about the warranty and how to claim?
A: Warranty period are 10 years since you receive the battery, our professional after-sales team will deal with all warranty issues.