Tattu 4.0/3.5 18S 30000mAh 30Ah 68.4V HV Smart Drone Battery - MTOW 70-100kg Heavy-Lift Power

Question 1: What are the primary differences between the Tattu 3.5 and 4.0 18S 30Ah versions?

Answer 1: The Tattu 4.0 series features an integrated MOS switch for enhanced intelligent protection and a detachable plug design (ACES-59604), whereas the 3.5 series offers a more traditional, high-stability configuration with fixed ACES-59616 connectors.

Question 2: Is the Tattu 4.0 18S 30Ah battery compatible with MTOW 100kg drones?

Answer 2: Yes, this battery is specifically designed for heavy-lifting drones with a Maximum Take-Off Weight ranging from 70kg to 100kg, providing the high-voltage sustained power required for such loads.

Question 3: How fast can the Tattu 4.0 18S 30Ah be charged?

Answer 3: It supports 5C fast charging, allowing for significantly reduced downtime between missions when used with compatible high-power chargers like the TA3000 or TA9000W series.

Question 4: What are the benefits of the 68.4V 18S high-voltage system?

Answer 4: The 18S HV system increases energy efficiency and reduces the heat generated in the drone's electronics by allowing for lower current draw compared to 12S or 14S systems at the same power level.

Question 5: How does the integrated MOS switch improve battery safety?

Answer 5: The MOS module acts as an intelligent gatekeeper, enabling precise overcurrent and undervoltage protection, smart charging management, and an integrated anti-spark function for safer operation.

Question 6: Can I monitor the battery status on my smartphone?

Answer 6: Yes, the Tattu 4.0 features Bluetooth connectivity, allowing users to monitor real-time status, historical logs, and SOH (State of Health) through the dedicated mobile app.

Question 7: What is the expected cycle life of this battery?

Answer 7: The Tattu 4.0 18S 30Ah is engineered for longevity, with a service life that can exceed 1000 cycles under proper maintenance and usage conditions.

Question 8: How does the battery handle thermal management during flight?

Answer 8: It features a unique aluminum housing and a specialized heat dissipation air duct design that enables rapid cooling during flight, ensuring stable performance under heavy loads.

Question 9: What communication protocol does this battery use?

Answer 9: The battery supports the DroneCAN communication protocol, ensuring seamless integration and data exchange with modern flight controllers and UAV systems.

Question 10: Is the battery waterproof for agricultural use?

Answer 10: Yes, the Tattu 4.0 is designed with a sealed, waterproof structure, making it highly reliable for agricultural spraying and other demanding outdoor environments.

Question 11: What is the total energy capacity of the 18S 30Ah pack?

Answer 11: The pack delivers a massive 2052Wh of energy, providing the necessary endurance for long-duration industrial, surveying, and cargo delivery missions.

Question 12: Does the battery feature an anti-spark device?

Answer 12: Yes, the Tattu 4.0 includes a smart integrated anti-spark device as part of its MOS module, ensuring safe and reliable connection to the drone's power system.

General Care Instructions for Drones and Drone Accessories

1. Battery Care

• Charging: Always use the recommended charger for your drone's battery. Avoid overcharging—once the battery is fully charged, unplug it to avoid damaging the battery.
  
• Storage: When not in use, store the battery in a cool, dry place. Avoid exposing the battery to extreme temperatures (below 0°C or above 40°C).
  
• Maintenance: Periodically check the battery’s health and charge cycles. Replace the battery after 300-500 charge cycles depending on its condition.
  

2. Cleaning

• Exterior Cleaning: Use a soft cloth to clean the drone’s body and propellers. Avoid using any abrasive materials that could scratch or damage the surface.
  
• Lens & Camera: Clean the camera lens and sensors with a microfiber cloth to remove dust and smudges. Never use chemical cleaners that might damage the lens coating.
  
• Propellers: Inspect and clean the propellers regularly, especially after use in dusty or dirty environments.
  

3. Storage

• Safe Storage: When storing your drone, ensure it’s kept in a safe, dry place where it won't be exposed to extreme temperatures, humidity, or direct sunlight.
  
• Transport: Use a protective case when transporting the drone to prevent damage. Never leave your drone exposed to the elements, especially in hot or humid conditions.
  

4. Pre-Flight Checks

• Battery: Ensure the battery is fully charged before flying.
  
• Propellers: Check that the propellers are secure and free from cracks or other damage.
  
• GPS and Sensors: Ensure the drone's GPS and other sensors are functioning properly before takeoff. Perform a quick calibration if necessary.
  

5. Post-Flight Care

• Cool Down: Allow the drone to cool down before packing it away. This is particularly important if you’ve been flying for an extended period.
  
• Post-Flight Cleaning: After each flight, clean the drone and check for any damage or wear. Inspect the propellers and motors for any debris or dirt that might affect performance.
  

6. Maintenance & Repairs

• Repairs: For any mechanical issues, contact a certified repair center or technician. Avoid attempting complex repairs yourself unless you're trained.
  
• Firmware Updates: Regularly check for firmware updates for your drone to ensure it has the latest features and safety improvements.
  

7. Environmental Considerations

• Weather Conditions: Avoid flying your drone in strong winds, heavy rain, or extreme temperatures. Always check the weather conditions before flying.
  
• Flying Location: Always ensure that you are flying in an open area, free from obstacles like trees, power lines, and buildings. Check local regulations for any restricted airspaces.

Shipping Policy

1. Processing Time

• Orders are typically processed within 1-2 business days of receipt. If there are any delays due to high demand or inventory issues, we will notify you as soon as possible.

2. Shipping Methods

• We offer several shipping options based on your location. The available methods are:
  Standard Shipping (5-7 business days)
  Expedited Shipping (2-3 business days)
  Express Shipping (Next-day delivery)

Shipping times may vary depending on the destination and availability of the product.

3. Shipping Fees

• Shipping fees are calculated at checkout based on your order's weight, size, and destination. You will be provided with a shipping quote before finalizing your purchase.
• We offer free standard shipping on orders over a certain amount (e.g., $1000) for specific regions.

4. International Shipping

• We ship globally to most countries. For international shipments, please note that customs duties, taxes, and fees are the responsibility of the customer and will be charged by the local authorities upon delivery.
• Delivery times may vary based on the destination.

5. Order Tracking

• Once your order has shipped, you will receive a tracking number by email. You can track the status of your shipment using the tracking link provided.

6. Delivery Issues

• If your package is delayed or lost in transit, please contact our customer service team immediately. We will work with the shipping carrier to resolve any delivery issues.

Return & Refund Policy

1. Returns

• We want you to be completely satisfied with your purchase. If you are not satisfied, you can return most new, unused items within 30 days of delivery for a full refund or exchange.
• To initiate a return, please contact us at returns@uniteduav.com with your order number and reason for the return. We will guide you through the return process.

2. Return Conditions

• Items must be returned in their original condition (unused, undamaged, and in the original packaging) to be eligible for a refund or exchange.
• Non-returnable items include:
  Customized or personalized items
  Opened or used drone batteries
  Sale items or items marked as non-returnable

3. Return Shipping Fees

• Return shipping is the responsibility of the customer unless the item is defective or was sent in error. We recommend using a trackable shipping service for returns to ensure your items are returned safely.
• Free Return Shipping: We offer free return shipping on defective products or if you receive the wrong item.

4. Refund Process

• Once your returned item is received and inspected, we will notify you of the approval or rejection of your refund.
• Refunds will be processed to your original method of payment within 7-10 business days. Depending on your bank or credit card provider, it may take additional time for the refund to reflect in your account.

5. Exchanges

• If you would like to exchange your item for a different size, color, or model, please contact us with your request. If the exchange is approved, we will send out the new item and provide instructions for returning the original product.

6. Damaged or Defective Items

If you receive a damaged or defective item, please contact us within 7 days of receipt. We will arrange for a replacement or refund, including free return shipping for defective items.

For more details, please review our Shipping Policy.