DOGCOM 8S 30000mAh Semi-Solid State Battery
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 Important Note on the Discharge Connector (XT90) The cells of this battery are rated for a continuous discharge of 150A (5C) and a burst discharge of 300A (10C). The factory-installed XT90 discharge connector, however, is rated by the connector manufacturer for approximately 90A continuous and approximately 120A peak current. This is intentional: the pack is designed for low-intensity endurance operation, where typical current draw remains well below these values. The cells are therefore more capable than the connector and wiring (10 AWG), which are sized for the intended endurance use profile rather than for the maximum cell rating. For safe operation, the XT90 connector rating of approximately 90A continuous must be treated as the practical sustained current limit of this pack. The cell-level 5C rating must not be used as the usable system limit. Sustained loads above the connector rating cause excessive heat build-up in the connector and wiring and can lead to connector damage or failure. If the connector or wiring becomes noticeably warm during operation, reduce the load and verify that the setup is suitable for the aircraft and application. 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.