May Battery Giveaway

🎁 May Mystery Blind Box Rules

Limited Time Offer: May 8th – May 15th

Score a FREE Mystery Blind Box Battery when you purchase any of the selected products below! No coupon code needed—your gift will be automatically included with your order.

Terms & Conditions:

  • How to Claim: Simply add the qualifying products to your cart and complete your purchase during the event period.

  • Shipping Notice: To ensure you get your gear as fast as possible, Blind Box gifts may ship separately from different warehouses. You may receive multiple packages for a single order.

  • Limited Supply: First come, first served! Offer valid only while stocks last.

  • Final Sale: Blind Box batteries are promotional items and are not eligible for returns, exchanges, or warranty coverage.

FAQ

1. Where do we ship from, and how long does delivery take?

We ship from multiple warehouses. Orders are typically processed within 1 business day. For U.S. orders, shipping is free, and delivery takes 3-5 business days.

2. What are the features of Ovonic batteries?

Our batteries use ternary lithium materials, offering high energy density, high discharge rates, low internal resistance, and long flight times.

3. What should I do if there’s an issue with my battery?

Batteries purchased from our website come with a 12-month warranty. Please provide pictures of the issue to our customer support team to start the after-sales process.

4. What if the battery I received is not suitable?

We offer a 30-day return policy. Please ensure the product is in brand-new condition and contact our customer support team to initiate the return process.

5. How do I use a new Lipo battery?

Begin with a small current discharge (set to 1-2A), then perform 2-3 charge-discharge cycles with a 1A current to activate the battery.

6. What is the optimal storage voltage and factory charge?

Each cell should have a voltage between 3.70V and 3.90V. Batteries typically ship with 30-60% charge. If you have further questions, feel free to reach out to our customer support team.

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