O-Power 21 Power Storage Batteries

Fly Longer, Work Smarter
— Silent Energy Storage for Drone Charging

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DESIGNED FOR DRONES, BUILT FOR EFFICIENCY
Dynamic Task Adaptabilit

Dynamic Task Adaptability

Simplify your workflow with a secure, plug-and-play design that lets you swap payloads in moments — keeping your operations fast, smooth, and efficient.

Powerful & Efficient

Powerful & Efficient

Delivers 21.5 kWh of power and takes only minutes to fully charge a drone battery—built for continuous, demanding operations.

Portable & Reliable

Portable & Reliable

Compact and rugged, ready for diverse outdoor scenarios.

Stackable Operation

Stackable Operation

Use one or multiple batteries to power a single drone or coordinate swarm operations—flexible for diverse farming needs.

What Loud Equipment Really Costs Us

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Serious Risk to Operator Health

Traditional generators can produce noise levels up to 85dB,comparable to heavy traffic or a busy construction site. Prolonged exposure can lead to permanent hearing loss, increased stress, fatigue, and decreased focus — all of which compromise operator safety and performance.

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Disruption to Surrounding Areas

At 85dB, the noise from traditional generators easily carries across open spaces, disrupting nearby homes, farms, and workplaces. This constant background noise can interfere with communication, sleep, and general comfort for people in the vicinity.

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Harm to Wildlife and Natural Habitats

Wildlife is highly sensitive to noise. The continuous operation of loud generators can disturb animal routines, including feeding, nesting, and migration. Over time, this disrupts local biodiversity and puts stress on fragile ecosystems.

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Long-Term Environmental Noise Pollution

Noise from traditional generators contributes to the broader issue of environmental sound pollution. Unlike visual waste, noise pollution is often overlooked — yet its cumulative effects on people, animals, and the environment are both real and lasting.

From Generator Noise to Silent Power

What makes O-Power 21 Power Storage Batteries stand out

The Noise Challenge of Generators

Operating at 60–85 decibels, the traditional generators disrupt quietenvironments and add stress to everyday operations.For years, drone operators have had to endure the relentless noisepollution of traditional generators — putting their health and wellbeingat risk.

Generator 60 85 db
Battery 30

Now, there’s a smarter alternative  — the O-Power 21 Power Bank

Designed with drone operators in mind, it delivers ultra-quiet
performance at under 30 decibels — a near-silent upgrade from
traditional generators.
O-Power 21 ensures smooth, uninterrupted operations while enabling a healthier, more sustainable working environment

Boost Charging Efficiency for Smarter Farming

O-Power 21 Power Storage Batteries enable drones to complete multiple consecutive operations—supporting 15+ full missions—without relying on fuel supplies. Operating nearly silently, it s ideal for fieldwork environments. With a 30% increase in charging efficiency, we truly achieve efficient agricultural management.

8
min [1]
To Fully Charge
One Drone Battery
30
% [2]
Charging Efficiency
Increase

[1] [2] Data is based on charging XAG Agricultural Drone batteries. Actual performance may vary depending on battery type and usage conditions.

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Advantages Compared to Generator

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01
Output Power Range

21.5 kWh

Small Generator: 1 kW – 3 kW
Medium Generator: 5 kW – 10 kW

02
Output Capability

Continuous power supply for high-intensity operations

Generator requires ongoing fuel to maintain output

03
Charging Efficiency

Fast charging, supports multi-voltage outputs

Generator only provides fixed output

04
Product Lifespan

3000+ cycles, long-term reliability

Generator's lifespan is limited by mechanical wear

05
System Reliability

Extremely low failure rate; plug-and-play stable performance

Generator: Higher failure risk; affected by environment and mechanical structure

01
Maintenance Cost

Low cost, no fuel or regular servicing required

Generator requires refueling and frequent maintenance

02
Replaceable Parts

Minimal inspection needed

Generator requires regular replacement of oil and filters

03
Maintenance Frequency

Very low upkeep

Generator requires service every 50–100 hours

04
Labour & Time Cost

Simple and efficient to use

Generator needs manual operation and inspection

01
Noise
Level

Zero emissions, noise-free, <30db

Gasoline generator: 60-80db

02
Environmental Impact

Zero emissions, eco-friendly

Generator: high emissions from fuel use

03
Safety

No fire or fuel risk

Generator has potential explosion and safety hazards

04
Ease of
Operation

One-button start, easy control

Generator needs complex operation and fuel checks

05
Application Scenarios

Portable, fits various sites

Generator is suited for open or construction areas

Applications Made Simple

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P150 RevoSpray in Operation0
01

Agricultural Drones

Power your drone batteries on the go using O-Power 21.
Whether you re in the field or at the base, the O-Power 21 delivers fast, reliable charging to keep your agricultural drones flying without delay.

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02

Outdoor Adventures

On-the-go power, no matter the destination.

From camping trips to off-grid getaways, O-Power 21 keeps your devices, lights, and tools charged—no matter how remote the location.

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03

Emergency Backup Power

Stay prepared for the unexpected.

In power outages or critical situations, O-Power 21 provides instant backup for your essential electronics—ensuring you stay connected and operational when it matters most.

Optional Accessories

Check O-Power 21 Package

IBC6000W (AC-DC Charger)

IBC6K

6kW output for seamless O-Power 21 charging, minimizing downtime with efficient AC-DC conversion.

IBC10000W (DC-DC Charger) for DJI

IBC10K

12kW output for DJI Ag Drone batteries, ensuring quick, stable, and safe charging for peak productivity.

Eco-Friendly, Quiet Energy for
Efficient Drone Operations

product Warranty

Covered from the start — with a 3,000 cycle warranty that protects your investment.
Not just a battery — it's long-term peace of mind.

Our O-Power 21 comes with an industry-leading battery warranty covering up to 3,000 charge cycles. No surprise costs, no stress — just reliable performance you can depend on, for years to come.

Ready to power your world?

With our versatile charging solutions, you’ll never run out of
energy when it matters most

Order Now
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Built for
Smart Agriculture

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