
If you’ve ever owned a drone, whether for hobby, filming, or agriculture, you’ve probably thought: “Can I leave the battery empty while storing it?” Most people don’t give it much thought, but if you’re using drones for serious work like crop spraying, storing your drone battery the wrong way could cost you more than just performance. It can reduce battery life, shorten your drone’s flight time, or, in some cases, stop the battery from working altogether.
Let’s break it down in a simple way.
Why Storing an Empty Lithium Battery is Risky
Unlike older battery types, lithium batteries (used in most drones today) don’t handle full discharge very well. If your battery is completely empty and you store it for weeks or months like that, here’s what can happen:
- The internal voltage drops so low that it may never fully recover.
- The chemical balance inside starts to shift, making the battery less efficient.
- In worse cases, the battery may bloat or fail to charge properly next time.
This might not be an issue if you’re flying once a week. But, for your agriculture drone batteries, this could mean slower charging, shorter flight time, or complete failure to power up when you need them most.
What’s the Right Way to Store a Drone Battery?
Here’s what works best: store the battery with a 50–60% charge. Not empty. Not full. Just halfway.
Why not store it full? Because high voltage sitting unused for too long puts stress on the internal components. And storing it empty? That’s worse—it could cause irreversible damage.
This is why every time our clients buy batteries from mPower, we suggest charging them halfway if they won’t be flying for a while. It’s a small step that makes a big difference.
Also, don’t forget: batteries slowly self-discharge even when not in use. So if you’re planning to store a drone battery for months, check and top it up every 3–4 weeks to keep it in that 50–60% range. This is even more critical for agriculture spraying drone battery, which are often seasonal in use.
Don’t Ignore Storage Conditions
Another thing people often miss is where the battery is stored. Even if it’s charged perfectly, the wrong environment can ruin it.
Here are some easy storage tips:
- Store between 15°C and 25°C (room temperature is ideal)
- Avoid direct sunlight, moisture, or metal containers
- Keep batteries in a dry drawer or dedicated battery case
- Never leave them in a parked vehicle or under a tin roof during summer
As a drone battery manufacturer in India, we’ve had many customers return with swollen or non-responsive batteries just because they stored them in tool sheds or on tractor dashboards during the off-season.
India’s heat and humidity are harsh. That’s why mPower Batteries, as a trusted drone battery manufacturer in India, designs products specifically for Indian weather conditions. We incorporate advanced thermal safety and control features into our agriculture drone batteries.
Why This Matters More for Agriculture
If you’re using a drone for spraying pesticides or fertilizers, every minute of airtime matters. A dead battery in the middle of a job could delay an entire schedule or result in missed spraying windows.
That’s why proper care is critical. And that’s why investing in good batteries from a reliable drone battery manufacturer in India matters even more. Cheap batteries may save money upfront but usually don’t come with built-in protections or long-term durability.
Final Takeaway
Can you store your drone battery without charging it? Technically yes. But should you? Absolutely not.
A few simple steps—charging to 50%, storing in a cool place, and checking every month—can add years to your battery life and save you a lot of money.
If you're serious about drone performance, especially for farming, invest in quality batteries that are made for your climate and your needs.
mPower Batteries isn’t just a top drone battery manufacturer in India, we focus on real-world usage, especially for agricultural needs. Our batteries are built to handle long hours, tough conditions, and long storage without losing performance.
Visit here to check out the agriculture spraying drone battery by mPower.