BatteryEvo 48V KONG Lithium Battery, 15KWH – KONG-15KWH

BatteryEvo 48V KONG Battery - Choose Capacity: 15KWH, 19KWH, or 30KWH - 48V Lithium Battery Bank | Stack up to 8 x Units | 10-Year Warranty - KONG-15KWH

The 48V KONG Lithium Battery Banks are designed around NEW LiFePO4 cells complete with a BMS & 300A fuse. This battery is perfect as a drop-in replacement for lead-acid batteries in your off-grid home, energy storage system, etc. providing you with more capacity, shorter charge times & longer life!

This powerful lithium battery is by far one of the best and most cost-efficient powerwall batteries in its class. Capable of being connected in parallel with up to 8 total units, you can easily build a massive 48V battery bank with just two or three of these units. 

The 48V KONG comes with pre-installed Anderson connections making it ready to go for quick installation to any inverter, charge controller or bus bar. With the SB175 Anderson to ring terminal cable already included, you'll be up and running in no time!

Includes Comprehensive 10-Year Warranty & Lifetime Support Guarantee:

• Designed & Assembled in the USA

• 10-Year Warranty!

• Lifetime Customer Support (Phone, Live Chat Or Email)

Specification

What Our Experts Think

The BatteryEvo 48V KONG Lithium Battery Bank (KONG-15KWH) offers a scalable, high-capacity energy storage solution designed for demanding power needs. Available in 15 kWh, 19 kWh, or 30 kWh capacities, this system provides unparalleled flexibility for off-grid applications, backup power, and renewable energy integration. Here’s why it’s a standout choice:

• Scalable Energy Storage: With the option to stack up to 8 units, you can customize the system to meet your energy demands, from residential homes to large commercial operations.
• High Capacity: Choose from 15 kWh, 19 kWh, or 30 kWh configurations, providing ample storage for longer off-grid power availability, backup for large homes, or integration with solar power systems.
• Advanced Lithium-Ion Technology: The KONG system uses high-efficiency lithium batteries, offering more power, faster charging, and longer cycle life compared to traditional lead-acid batteries.
• Long-Term Durability: Equipped with a Battery Management System (BMS), the KONG ensures safety and longevity by preventing overcharging, deep discharge, and overheating.
• 10-Year Warranty: Backed by a 10-year warranty, you can rely on the KONG system for long-term, uninterrupted power storage with confidence.
• Energy Independence: Perfect for off-grid applications, emergency backup, or solar energy integration, the KONG offers unmatched flexibility for achieving energy independence.
• Easy Installation & Expansion: The modular design makes installation easy and the ability to stack multiple units offers future expandability as your power needs grow.
• Eco-Friendly & Sustainable: The KONG system provides clean energy storage, helping reduce reliance on traditional fossil fuels and lowering your carbon footprint.
• Cost-Effective Solution: By providing large-scale energy storage in a compact system, it offers both efficiency and cost savings over time, especially with the flexibility of expanding as needed.

Q&A

Q: What is the BatteryEvo 48V KONG Battery?
A: The BatteryEvo 48V KONG Battery is a high-capacity lithium battery designed for large-scale energy storage. It is available in three capacity options: 15kWh, 19kWh, and 30kWh. The KONG battery can be stacked with up to 8 units for scalable energy storage, making it ideal for off-grid systems, solar energy storage, and backup power applications.

Q: What are the available capacity options for this battery?
A: The KONG battery comes in three configurations: 15kWh, 19kWh, and 30kWh. Choose the capacity that best suits your energy needs or stack multiple units for even larger energy storage.

Q: How does the stacking feature work?
A: The KONG battery can be stacked up to 8 units, allowing for increased storage capacity. This is ideal for users needing large amounts of power for applications like off-grid homes, commercial solar systems, or large backup systems.

Q: What is the lifespan of the BatteryEvo KONG Battery?
A: The KONG battery is built to last with a lifespan of up to 10 years, ensuring reliable performance and long-term energy storage.

Q: What applications is the KONG battery best suited for?
A: The BatteryEvo KONG Battery is perfect for residential, commercial, and industrial energy storage needs. It is especially suitable for off-grid solar power systems, backup power setups, and large-scale energy storage applications.

Q: Does the KONG battery come with a warranty?
A: Yes, the BatteryEvo KONG Battery comes with a 10-year warranty, providing peace of mind for long-term use and reliability.

Q: Why should I choose the BatteryEvo KONG Battery?
A: The KONG battery offers flexible, scalable energy storage with superior lithium technology. With options to stack multiple units and a long 10-year warranty, it’s an excellent choice for anyone needing high-capacity, durable, and reliable power storage.

Maintenance Tips

• Regular Charging: Charge the battery regularly and avoid letting the charge drop below 20%. For longevity, keep the charge between 20-80% whenever possible. Overcharging and deep discharging can shorten the lifespan of the battery.

• Clean Battery Bank: Use a dry microfiber cloth to clean the exterior of the battery bank. Avoid using water or any liquids to clean, as moisture can damage the components or create a short-circuit.

• Check Connections: Inspect the battery’s terminals and connections periodically for any corrosion, wear, or looseness. Tighten any loose connections and clean terminals with a non-abrasive cloth to ensure proper electrical contact.

• Maintain Optimal Temperature: Keep the battery in an environment that stays within the recommended temperature range, generally between 32°F (0°C) and 113°F (45°C). Extreme temperatures can damage the battery and reduce its efficiency.

• Proper Ventilation: Ensure the battery is in a well-ventilated area to avoid overheating. Adequate airflow is especially important when charging, as it helps prevent the battery from becoming too warm.

• Avoid Physical Damage: Handle the battery with care and avoid dropping or subjecting it to vibrations or shocks. Physical impacts can damage the internal components and affect performance.

• Stacking Units: If you are using multiple KONG units, make sure they are stacked properly according to the manufacturer’s guidelines. Ensure adequate space between each unit to allow for airflow and cooling.

• Storage When Not in Use: If the battery is being stored for an extended period, keep it in a cool, dry place with a charge level around 50-60%. Check the battery’s charge level every 3-6 months to prevent over-discharge.

• Inspect for Damage After Usage: After long periods of use, check for any external damage or wear. If you detect any cracks or signs of wear in the housing, replace the unit to maintain safety and performance.

• Follow Manufacturer Instructions: Always refer to the manufacturer's care and maintenance guidelines, including the warranty details, to ensure the battery is properly maintained and safely operated.