Battery Type:Semi Solid State Batteries
Model:LKG-SL-6S25000
Capacity:25000mAh
Configuration:6S
Energy:540Wh
Nominal Voltage:21.6V
Charge Cut-Off Voltage:25.5V
Max Charging Current:≤12A
Discharge Rate:5C
High-Capacity 6S Power for Compact-to-Mid-Size UAVs and UGVs
540Wh Semi-Solid-State Li-ion Battery for Professional 6S Aerial and Mobile Platforms
Designed for compact-to-mid-size professional 6S platforms that can physically carry a higher-capacity pack, the LINKAGE LKG-SL-6S25000 Semi-Solid-State Li-ion Battery delivers 540Wh energy, 21.6V nominal voltage, and 5C discharge performance for inspection UAVs, sensor drones, compact mobile robots, UGVs, R&D test systems, and 6S professional platforms.
With 25000mAh capacity, 540Wh energy, 6S configuration, and 21.6V nominal voltage, this battery is best matched with compact-to-mid-size professional drones, aerial inspection platforms, small-to-medium UGVs, education and research robots, mobile sensor carriers, and prototype equipment using a 6S / 24V-class power system. It is not intended for micro drones or palm-size robots.
Product Specifications
LINKAGE LKG-SL-6S25000
| Specification | Details |
| Battery Type | Semi-Solid-State Li-ion Battery |
| Model | LKG-SL-6S25000 |
| Capacity | 25000mAh |
| Configuration | 6S |
| Energy | 540Wh |
| Nominal Voltage | 21.6V |
| Charge Cut-Off Voltage | 25.5V |
| Max Charging Current | <12A |
| Discharge Rate | 5C, suitable for stable medium-power output |
| Application Type | Compact-to-mid-size UAV / compact UGV / mobile robot / inspection platform / RC / R&D / OEM equipment |
Designed for Compact Professional Platforms That Need Longer Runtime
The 25000mAh capacity and 540Wh energy output give compact-to-mid-size UAVs and UGVs a larger operating window than smaller-capacity 6S packs, while still staying more practical than oversized industrial battery modules. It is intended for platforms with enough payload space and weight allowance to benefit from extended operation time.
Best-fit equipment categories include:
Power Profile: 21.6V / 5C for Stable Compact-to-Mid-Size Platform Operation
The 21.6V 6S platform and 5C discharge rating are designed for controlled medium-power operation. This makes the pack suitable for professional UAV propulsion, compact robot drive electronics, onboard sensors, controllers, and payload systems rather than extreme-current vehicles or heavy traction equipment.
Typical supported loads include:
Application Focus
Compact-to-Mid-Size UAV & Aerial Inspection Platforms
Suitable for professional 6S UAVs that need more runtime than compact packs while carrying cameras, LiDAR, sensors, or communication modules, including:
Compact Robots & Mobile Platforms
The 540Wh energy reserve is useful for compact mobile robots and small-to-medium UGVs that need longer run time for movement, sensor operation, control electronics, and field testing.
Ideal for:
Inspection, Monitoring & Sensor Carriers
Stable output and 540Wh capacity make it suitable for compact equipment that carries cameras, sensors, lighting, or telemetry modules for field monitoring.
Applications include:
Education, RC & R&D Platforms
For labs, schools, and platform developers, this 6S 25000mAh pack provides a repeatable high-capacity power source for testing, training, and small-system integration.
Applications include:
OEM Compact Platform Integration
The 6S 540Wh format is practical for equipment makers who need a higher-capacity battery pack for small professional platforms without moving to higher-voltage or heavy industrial battery architectures.
Applications include:
Battery Advantage Categories
| Advantage Category | What It Means | Best-Fit Use |
| Runtime Reserve | 25000mAh / 540Wh high-capacity 6S pack | Professional UAVs and compact UGVs needing longer operation |
| Voltage Match | 6S / 21.6V lithium platform | 24V-class compact-to-mid-size platforms designed for 6S input |
| Output Stability | 5C stable medium-power discharge | UAV propulsion, robot drive electronics, sensors, and payloads |
| Semi-Solid-State Structure | Improved structural and thermal stability | Training, R&D, light inspection, and field operation |
| Integration Flexibility | Custom connector, BMS, charger, and enclosure options | OEM / ODM compact UAV and UGV builders |
| Use Boundary | Not for micro devices, large AGVs, or extreme-current systems | Confirm size, weight allowance, voltage, and current before integration |
Why This 6S25000 Pack Fits Compact-to-Mid-Size Platforms
Runtime Advantage
The 25000mAh capacity and 540Wh energy output support longer operation for professional 6S UAVs and compact UGVs compared with smaller 6S packs.
6S Compatibility Advantage
The 21.6V / 6S / 5C configuration fits many compact-to-mid-size UAV, UGV, robot, RC, and prototype systems designed around 6S lithium input.
Semi-Solid-State Safety Advantage
Semi-solid-state lithium battery technology supports improved structural stability and safer operation for training, R&D, and professional field use.
Stable Output Advantage
With 5C discharge performance, this battery is designed for controlled medium-power operation rather than extreme-current spikes.
Integration Advantage
Suitable for compact-platform builders who need a customizable 6S power source with compatible connectors, BMS options, charger settings, and enclosure requirements.
Recommended Equipment Types
This battery is best matched with:
Not Recommended For
To ensure the best performance match, this battery is not primarily designed for:
Professional 6S Battery Solution for Compact UAV and UGV Platforms
Whether you are building compact-to-mid-size professional UAVs, inspection drones, small-to-medium UGVs, education robots, mobile sensor platforms, RC systems, or prototype 24V-class equipment, the LINKAGE LKG-SL-6S25000 Semi-Solid-State Li-ion Battery provides 540Wh capacity, common 6S compatibility, and stable 5C output for practical professional applications.
Ready for OEM / ODM / Bulk Orders
Customized battery pack solutions are available for UAV manufacturers, robotics companies, UGV builders, RC platform builders, training organizations, prototype developers, and industrial equipment integrators. Please confirm voltage range, battery bay size, connector type, BMS requirements, charger settings, payload capacity, and load current before integration.
Contact Us Today
Power your compact UAV or UGV platform with LINKAGE 25000mAh 6S semi-solid-state lithium battery technology.
Real Application Scenario Images
The following images are included as real-world application references for compatible compact-to-mid-size UAV, compact UGV, and R&D platform use cases.
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| Application Scenario: Compact-to-mid-size professional UAV carrying LiDAR/sensor payloads for mapping, inspection, and field data collection. Image source: Drone with Lidar / Wikimedia Commons, CC BY-SA 4.0. | Application Scenario: Compact UGV / mobile robot platform for inspection, R&D, sensor carriage, and autonomous field testing. Image source: Clearpath Jackal UGV / Wikimedia Commons, Public Domain. |
Image sources: Drone with Lidar on Wikimedia Commons (CC BY-SA 4.0); Clearpath Jackal UGV on Wikimedia Commons (Public Domain). Images are used as application scene references only.
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