#custombatteries

FPV Custom OEM Battery Manufacturer and Supplier for UAV & Drone Applications

Here comes some fun science tidbits.

Custom OEM Drone UAV FPV battery suppliers

The 3.8V 650mAh High-Voltage Battery (featuring an A30 plug) is set to officially go on sale on Amazon soon. Stay tuned for upcoming promotional offers!

Custom OEM Drone UAV FPV battery suppliers

I’ll also share a critical design insight to help you avoid a common industry pitfall (FPV enthusiasts can feel free to skip ahead).

With many brands currently developing their own proprietary drones, it is absolutely essential to prioritize the design of the battery compartment right from the outset.

Many teams tend to fall into a common trap: making the battery compartment overly compact, leaving absolutely no spare room.

While this may appear to streamline the airframe, it actually sows the seeds of long-term problems:

Later on, when attempting to integrate standard-spec batteries—even if their performance parameters are a perfect match—they simply cannot be installed due to dimensional constraints.

This leaves you with no choice but to commission custom-made, proprietary batteries. Not only does this severely limit your options for spare parts, but it also directly drives up costs across R&D, mass production, and long-term operation—significantly increasing the overall project investment.

Strategically allocating adequate clearance within the battery compartment is, in fact, the superior design approach—one that successfully balances compatibility, practicality, and cost control.

Chinese FPV Custom OEM Battery Manufacturer and Supplier

Every FPV battery pack must be tailored to the drone’s ESC configuration, motor KV rating, propeller size, and payload capacity. A professional FPV custom OEM battery manufacturer and supplier provides customized voltage options such as 4S, 6S, 8S, or higher configurations depending on UAV power requirements. Capacity optimization ensures balance between weight and endurance, critical for both racing drone pilots and commercial drone operators.

Chinese FPV Custom OEM Battery Manufacturer and Supplier

Come on—let's take the dog out for a flight this weekend.

Custom OEM Drone UAV FPV battery suppliers

Don't Blink! This Battery Can Make Your FPV Drone "Take Off on the Spot."

6S 22.2V 20000MAH 25C

Size: 67 × 74 × 185 mm

weight：2205g

whastapp:+86 150 1498 1379

Chinese FPV Custom OEM Battery Manufacturer and Supplier

That’s probably the thought that strikes the most fear into every drone pilot's heart.

High temperatures + frequent takeoffs and landings + inadequate cooling = a battery that could "swell" right before your eyes in a matter of minutes.

Stable drone flight starts with one crucial step: ensuring your battery doesn't "swell."

right before your eyes in a matter of minutes.

Don't wait until the damage is done to feel the pain; pay attention to these key points *right now*

Don't charge immediately after flying; let the battery "cool down" first.

Avoid direct sunlight; do not store the battery for extended periods inside a vehicle or in other high-temperature environments.

If unused for more than 3 days, maintain a storage voltage between 3.7V and 3.85V.

If you notice swelling, deformation, or a significant drop in battery life, do *not* continue flying with it.

Stable drone flight starts with one crucial step: ensuring your battery doesn't "swell."