Experience next-generation endurance and efficiency with the DOGCOM 30000mAh 10C 8S Semi-Solid-State Lithium Battery, engineered for heavy-lift multirotors, professional mapping and survey platforms, VTOL systems, inspection aircraft, delivery UAVs, and other endurance-focused industrial aerial applications.

Using advanced semi-solid-state lithium technology, this battery combines very high energy capacity with stable long-duration power delivery and improved operational efficiency compared with conventional high-capacity lithium packs.

Unlike traditional high-performance LiPo batteries designed for aggressive burst power, this battery is optimized for efficient cruising, stable long-duration output, and maximum usable flight time.

Important: This is a semi-solid-state endurance lithium battery, not a standard high-discharge freestyle LiPo. It is not intended for racing, aggressive freestyle, repeated full-throttle punch-outs, or setups that exceed the practical limits of the battery, connector, wiring, or aircraft. For aggressive FPV flying, use a high-discharge LiPo pack.

Key Benefits

Very high 30000mAh capacity for extended endurance missions

8S configuration for professional UAV and long-range applications

Semi-solid-state lithium technology for high energy density and efficient power delivery

Designed for heavy-lift UAVs, professional mapping and survey platforms, inspection drones, VTOL systems, and delivery applications

Stable voltage behaviour during long-duration flights

XT90-S connector with integrated anti-spark design for safer connection of high-energy battery systems

JST-XHR balance connector included

Approx. 888Wh nominal energy capacity

Approx. 3070g pack weight

Designed for users who prioritize flight time, efficiency, and stable output over aggressive throttle response

Actual flight time depends heavily on aircraft type, total weight, motors, propellers, wind, altitude, temperature, payload, flight speed, throttle behaviour, battery condition, and landing voltage.

Typical Applications

Heavy-lift multirotor platforms carrying professional payloads such as LiDAR, photogrammetry, multispectral, or zoom camera systems

Professional mapping and survey aircraft requiring long station time with payload

VTOL fixed-wing systems for large-area coverage

Delivery and logistics UAV platforms

Inspection drones for infrastructure, energy, and industrial sites

Field power source for ground equipment and charging setups: with approx. 888Wh of energy, this pack can power DC charging hubs and ground station equipment in the field. Note that the full-charge voltage of 34.0V exceeds the DC input range of many common battery chargers, so verify that your charger or equipment explicitly supports an input voltage of at least 34V before using this pack as a power source.

Understanding Semi-Solid-State Battery Technology

Semi-solid-state lithium batteries are an advanced evolution of traditional lithium battery technology. They combine characteristics of conventional lithium-ion systems with newer solid-electrolyte developments.

Compared with conventional high-capacity lithium batteries, semi-solid-state batteries can offer:

• Higher energy density
• Improved voltage stability
• Efficient long-duration output
• Improved thermal behaviour under suitable operating conditions
• Reduced swelling tendency during normal use
• Longer service-life potential when operated within recommended voltage, current, and temperature limits

These characteristics make semi-solid-state batteries especially suitable for endurance-focused UAV applications where flight efficiency, stable output, and reliability are more important than extreme high-current burst power.

Performance Characteristics

Semi-solid-state endurance batteries prioritize:

• Flight efficiency
• Energy density
• Long-duration cruising
• Stable power delivery
• High usable capacity

Compared with high-performance FPV LiPo packs:

• Throttle response may feel softer
• Peak burst capability is lower
• Voltage sag behaviour can be different
• Voltage warning settings may need adjustment

Best results come from efficient aircraft design, smooth throttle control, suitable propellers, suitable motors, and operating the battery within its current, voltage, and temperature limits.

Not Recommended For

• Extreme freestyle drones
• Racing drones
• Repeated full-throttle punch-outs
• High-current builds that require very high sustained amperage
• Beginners who cannot safely configure charger settings and voltage warnings
• Any setup where the required current exceeds the battery, connector, wiring, or aircraft limits

Platform Requirements

Because of its very high energy capacity and operating voltage, this battery is intended for properly engineered UAV platforms.

Ensure that the aircraft's ESCs, power distribution system, connectors, wiring, fuses, charging equipment, and all other power components are appropriately rated for the battery voltage and expected current.

Always verify that the complete electrical system is suitable before operating this battery.

Betaflight and OSD Voltage Warning Note

Most Betaflight and FPV OSD low-voltage warnings are commonly configured around standard LiPo behaviour.

For this DOGCOM semi-solid-state battery, the manufacturer recommends using approximately 2.9–3.0V per cell as the practical warning and landing-voltage reference.

The absolute cutoff voltage is 2.5V per cell, but this should be treated as a minimum limit only, not as a normal landing target.

When using this battery, Betaflight voltage warnings may need to be adjusted by an experienced user. Do not use standard LiPo warning values without checking the battery specification.

Always monitor voltage per cell, consumed mAh, voltage sag under load, and resting voltage after landing. Voltage under load during flight can be lower than resting voltage after landing.

Betaflight generally estimates cell voltage from total pack voltage and detected cell count. It does not measure every individual cell through the flight controller voltage input, so balance charging and charger-side cell checks remain important.

Technical Specifications

Brand: DOGCOM

Battery type: Semi-solid-state lithium battery

Configuration: 8S1P

Battery cells: 8 cells

Capacity: 30000mAh / 30.0Ah

Nominal voltage: 29.6V

Nominal energy: approx. 888Wh

Maximum charge voltage: 4.25V per cell

Maximum full pack voltage: 34.0V

Recommended charge limit: 4.25V per cell

Manufacturer-specified charge rate: 1C–2C, only when supported by the battery label, charger, power supply, connectors, wiring, and operating environment

1C charge current: 30A

Approximate charger output required at 1C: up to 1.02kW

2C charge current: 60A

Approximate charger output required at 2C: up to 2.04kW

Continuous discharge rating: 5C

Continuous discharge current: 150A

Burst discharge rating: 10C

Burst discharge current: 300A

Recommended practical use: endurance cruising and stable long-duration output

Absolute cutoff voltage: 2.5V per cell

Manufacturer-recommended warning and landing voltage: approx. 2.9–3.0V per cell

Recommended usable capacity for normal operation: approx. 80–90% of rated capacity

80% usage: approx. 24000mAh consumed

90% usage: approx. 27000mAh consumed

Manufacturer-rated cell-level energy density: approx. 400Wh/kg

Calculated pack-level nominal energy density: approx. 289Wh/kg, based on 888Wh and the listed total pack weight

Dimensions: 218 × 91 × 80mm (L × W × T)

Weight: approx. 3070g

Discharge connector: XT90-S Anti-Spark

Balance connector: JST-XHR

Required charger compatibility: 8S lithium battery support with configurable 4.25V per cell charging

Required system voltage rating: all ESCs, power distribution components, connectors, wiring, fuses, chargers, and connected equipment must support the full 34.0V charge voltage with an appropriate safety margin

Charging Guidelines

Always use a compatible lithium balance charger.

Charging at 1C requires up to approximately 1.0kW of charger output, while charging at 2C may require more than 2.0kW. The charger, power supply, connectors, wiring, and mains installation must all be appropriately rated.

Charging this 8S pack requires a charger that explicitly supports 8S lithium batteries. Many common hobby chargers only support up to 6S.

This battery uses a 4.25V per cell maximum charge voltage.

Maximum full charge voltage for this 8S pack: 34.0V

Ensure your charger supports manual voltage configuration or a compatible high-voltage lithium charging mode suitable for this battery specification.

Do not charge as a normal 4.20V/cell LiPo if you intend to fully charge the pack to its specified 4.25V/cell maximum.

Do not exceed 4.25V per cell.

Manufacturer-specified charge rate: 1C–2C, only when explicitly supported by the battery label, charger, power supply, connectors, wiring, and operating environment.

For best lifespan and safety, use conservative charge settings when high charge speed is not required.

Always use balance charging.

Do not charge unattended.

Do not charge near flammable materials.

Do not charge below 0°C.

Do not charge a damaged, swollen, overheated, crashed, over-discharged, shorted, wet, or suspicious battery.

Stop charging immediately if the battery becomes hot, swollen, smells unusual, shows imbalance, or behaves abnormally.

Discharge and Landing Guidelines

This battery is designed for efficient endurance operation, not extreme current draw.

Manufacturer recommended warning and landing voltage: approx. 2.9–3.0V per cell

Absolute cutoff voltage: 2.5V per cell

The 2.5V per cell value is the manufacturer minimum cutoff limit and should not be used as a normal landing target.

Voltage under load during flight can be lower than resting voltage after landing.

For normal operation and longer battery life, use approximately 80–90% of the rated capacity instead of fully draining the pack.

Avoid repeatedly discharging the battery to very low voltage, as this can accelerate degradation, reduce cycle life, and increase the risk of imbalance or damage.

If voltage sag is excessive, land safely and check whether the battery is suitable for the aircraft, payload, propeller choice, connector, and flying style.

Storage Guidelines

Recommended storage voltage: approx. 3.75–3.85V per cell

Do not store fully charged for long periods.

Do not store empty or deeply discharged.

Disconnect the battery from the aircraft, charger, or any device after use.

Store in a cool, dry place, ideally between 15°C and 25°C.

Avoid high heat, direct sunlight, freezing temperatures, moisture, and physical damage.

Store in a fire-resistant battery bag, LiPo-safe storage bag, or suitable fire-resistant container.

Check the battery periodically during long-term storage.

If swelling, leakage, abnormal smell, corrosion, physical damage, or abnormal cell imbalance is detected, stop using the battery immediately and dispose of it safely according to local regulations.

Safety Information

Always use a compatible lithium battery charger.

Always balance charge.

Never leave batteries unattended while charging.

Use proper lithium battery safety procedures.

Avoid puncturing, crushing, dropping, short-circuiting, overheating, disassembling, or modifying the battery.

Do not use the battery if it has been crashed, punctured, swollen, overheated, over-discharged, shorted, exposed to water, or physically damaged.

Use fire-safe charging and storage practices at all times.

Package Includes

1× DOGCOM 8S 30000mAh Semi-Solid-State Lithium Battery with XT90-S connector

Safety Disclaimer

Lithium batteries must be handled with care. Improper charging, over-charging, over-discharging, short-circuiting, overheating, physical damage, puncturing, disassembling, or incorrect use can cause fire, explosion, injury, or property damage.

Only use a compatible lithium balance charger and always follow the charger instructions, battery label, and product specifications.

The user is responsible for selecting a suitable battery for their aircraft and operating it within safe voltage, current, temperature, and handling limits.

Do not use this battery if it has been crashed, punctured, swollen, overheated, over-discharged, shorted, exposed to water, or physically damaged.

By purchasing and using this product, the user accepts responsibility for safe handling, charging, storage, transport, and operation.