LINKAGE 6S 18000mAh Semi-Solid-State Li-ion Battery

Battery Type:Semi Solid State Batteries

Model:LKG-SL-6S18000

Capacity:18000mAh

Configuration:6S

Energy:388Wh

Nominal Voltage:21.6V

Charge Cut-Off Voltage:25.5V

Max Charging Current:≤9A

Discharge Rate:5C

Product Details


Balanced 6S UAV Power with LINKAGE Semi-Solid-State Li-ion Batteries

388Wh Mission Battery for Mid-Size Drones, Imaging, Inspection and Field Monitoring

Built for mid-size 6S UAV platforms that need a practical balance of endurance, weight, and stable output, the LINKAGE LKG-SL-6S18000 Semi-Solid-State Li-ion Battery delivers 388Wh energy, 21.6V nominal voltage, and 5C discharge performance for professional daily mission use.

With 18000mAh capacity, 388Wh energy, 6S configuration, and 21.6V nominal voltage, this battery is especially suitable for medium-frame multirotor drones, professional aerial imaging platforms, light inspection UAVs, short-to-medium mapping drones, patrol aircraft, agricultural monitoring UAVs, and R&D test platforms.

Product Specifications

LINKAGE LKG-SL-6S18000

Specification Details
Battery Type Semi-Solid-State Li-ion Battery
Model LKG-SL-6S18000
Capacity 18000mAh
Configuration 6S
Energy 388Wh
Nominal Voltage 21.6V
Charge Cut-Off Voltage 25.5V
Max Charging Current <9A
Discharge Rate 5C, suitable for stable medium-power output
Application Type Medium 6S UAV / aerial imaging / light inspection / mapping / patrol / agriculture monitoring / robotics

Where This 18000mAh Pack Fits Best

The 18000mAh capacity and 388Wh energy output give this pack more endurance reserve than compact 6S batteries while keeping it lighter and easier to integrate than large long-endurance packs. It is a strong option for drones that need dependable mission time without carrying excessive battery mass.

Best-fit platform profile:

  • Medium-frame 6S multirotor UAVs
  • Professional aerial photography drones
  • Light mapping and surveying UAVs
  • Inspection and monitoring drones
  • Agricultural monitoring and field patrol drones
  • Security patrol and emergency support UAVs
  • UAV training, testing, and payload integration platforms
  • Portable 6S robotics and field power systems

Power Profile: 21.6V / 5C for Practical Mission Loads

The 21.6V 6S platform and 5C discharge rating are designed for stable medium-power output during takeoff, cruise, hover, and light payload operation. This battery is better suited for reliable mission work than high-burst racing, stunt flight, or heavy utility platforms.

Typical supported payloads include:

  • Action cameras and mapping cameras
  • Compact thermal imaging cameras
  • Small gimbals and stabilized camera payloads
  • RTK / PPK positioning modules
  • Lightweight inspection sensors
  • Flight controllers and onboard electronics
  • HD video transmission and telemetry systems
  • Environmental monitoring modules

Application Match Guide

Aerial Imaging & Content Production UAVs

Designed for medium 6S drones used in professional photography, video capture, and field documentation where balanced endurance and manageable battery weight both matter, including:

  • Commercial aerial photography
  • Real estate and construction filming
  • Event and site documentation
  • Outdoor inspection video capture
  • Stabilized gimbal flight missions
  • Training and repeated practice flights

Light Mapping & Surveying Drones

The 388Wh energy capacity supports short-to-medium mapping routes, route testing, and survey flights using lightweight cameras, RTK modules, and compact sensor payloads.

Ideal for:

  • Small-area land surveying
  • Engineering site measurement
  • Topographic route checks
  • Photogrammetry missions
  • Orthophoto data collection
  • Mapping route verification

Inspection, Patrol & Field Monitoring

Stable output and moderate endurance make it suitable for inspection and monitoring missions that require reliable flight time without the size of a large industrial battery.

Applications include:

  • Building and roof inspection
  • Solar panel observation
  • Facility and industrial park patrol
  • Forest and field monitoring
  • Night thermal imaging patrol
  • Emergency search support

Agricultural Monitoring UAVs

For agriculture, this 6S 18000mAh pack is better matched with monitoring, mapping, field patrol, and plant observation drones rather than heavy spraying or spreading aircraft.

Applications include:

  • Crop growth monitoring
  • Farmland patrol
  • Agricultural mapping
  • Field condition inspection
  • Irrigation and boundary checks
  • Plant health observation

R&D, Training and Robotics Platforms

The 6S 388Wh format is practical for UAV developers, schools, integrators, and robotics teams that need a repeatable power pack for testing, payload trials, and everyday field operation.

Applications include:

  • UAV flight testing
  • Payload integration trials
  • Drone training platforms
  • Portable 6S field power systems
  • Mobile robotics and test equipment

Platform Fit Notes for LINKAGE 6S18000

Fit Area Recommended Match Notes
Voltage Platform 6S / 21.6V UAV systems Use only with aircraft and chargers designed for 6S packs
Energy Level 18000mAh / 388Wh balanced reserve More endurance than compact packs without becoming oversized
Output Style 5C stable mission output Best for controlled flight, not extreme burst-current use
Payload Fit Cameras, small gimbals, RTK, telemetry, light sensors Suitable for light-to-medium mission payloads
Application Fit Imaging, inspection, mapping, patrol, agriculture monitoring Avoid heavy spraying, cargo, or large industrial lift
Integration Fit Medium-frame drones and OEM 6S platforms Confirm battery bay, connector, BMS, and charger settings

What This Battery Does Best

Balanced Endurance Upgrade

The 18000mAh capacity and 388Wh energy output provide longer practical runtime than small 6S packs while staying appropriate for medium UAV frames.

Common 6S System Compatibility

The 21.6V / 6S / 5C configuration is suitable for many professional UAV power systems designed around 6S batteries, ESCs, chargers, and connectors.

Semi-Solid-State Structure

Semi-solid-state lithium battery technology supports improved structural stability and safer operation for commercial, training, and field missions.

388Wh for Light-to-Medium Payloads

With 388Wh energy output, this battery is well matched with cameras, small gimbals, RTK modules, telemetry systems, and lightweight inspection sensors.

5C Output for Everyday Mission Power

The 5C discharge rating provides steady medium-power output, making it better suited to controlled professional missions than extreme high-current applications.

Recommended Drone Types

This battery is best matched with:

  • Medium-frame 6S multirotor drones
  • Professional aerial photography UAVs
  • Light inspection and monitoring drones
  • Short-to-medium route mapping UAVs
  • Patrol and emergency support drones
  • Agricultural monitoring drones
  • Training and R&D UAV platforms
  • Portable robotics and 6S field power systems
  • OEM / ODM medium UAV platforms

Not Recommended For

To ensure the best performance match, this battery is not primarily designed for:

  • Small consumer drones with limited battery bay space
  • Large heavy-lift UAVs requiring much higher energy capacity
  • Heavy agricultural spraying or spreading drones with high-current demand
  • Racing drones, stunt drones, or platforms requiring discharge rates far above 5C

Professional Energy Solution for Medium 6S UAV Platforms

Whether you are building aerial photography drones, light inspection UAVs, mapping platforms, patrol drones, agricultural monitoring systems, training aircraft, or robotics equipment, the LINKAGE LKG-SL-6S18000 Semi-Solid-State Li-ion Battery provides balanced capacity, common 6S compatibility, and stable 5C output for practical field missions.

Ready for OEM / ODM / Bulk Orders

Customized battery pack solutions are available for UAV manufacturers, drone integrators, robotics companies, training organizations, and industrial equipment suppliers. Please confirm battery bay size, connector type, BMS requirements, charger settings, and 6S voltage compatibility before integration.

Contact Us Today

Upgrade your medium UAV platform with balanced-capacity LINKAGE 18000mAh 6S semi-solid-state lithium battery technology.