As a professional manufacturer in China ,YIHANG factory's Heavy Lift Drone Battery for Industrial UAV's reference configuration uses a 51.8V, 50000mAh battery with 200A continuous and 300A peak current capability. Battery voltage, capacity, dimensions, C-rate, connectors, and BMS parameters can be customized according to the UAV power system, battery compartment, payload, and flight-control requirements.
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Classification Item |
Detailed Technical & Commercial Information |
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Product full name |
Heavy Lift Drone Battery for Industrial UAV |
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Battery density |
220--350Wh/kg |
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Battery weight |
10.8kg |
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Battery voltage |
51.8 V |
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Continuous/Peak current |
200A/300A |
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Battery size |
246*162.5*208mm |
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Charger |
Customized |
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With BMS or not |
With BMS system |
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Standard capacity |
50000mah, |
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Cycle life |
1000 times to 80% initial capacity, tested at 25°C±2°C, 1C charge / 2C discharge, 100% DOD |
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MOQ requirement |
Negotiable, support small quantity and trial order |
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Available Custom Service |
Customized Density, size and c-rate battery based on clients’ drone |
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Communication protocol |
RS485/ CAN |
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warranty |
Yihang offers 1 year quality warranty under regulated operation |
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Payment term |
T/T L/C |
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TRADING TERM |
FOB CIF |
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MANUFACTURER |
YIHANG |



Industrial drone battery built with smart UAV BMS system. Core safety and performance test criteria below
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Test Item |
Reference Standard |
Key Acceptance Criteria |
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Voltage & Temperature Sampling |
IEC 62619, GB/T 46460-2025 |
Cell voltage error ≤ ±10 mV Temperature error ≤ ±2°C, multi-point sensing Stable UAV BMS battery data across full operating temperature range |
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Over-Charge / Over-Discharge Protection |
IEC 62619, GB/T 46460-2025 |
BMS cuts charge / discharge at preset thresholds Auto-recovery only when voltage returns normal No fire, explosion or electrolyte leakage |
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Charge & Discharge Over-Current Protection |
IEC 62619, GB/T 46460-2025 |
Fast circuit cut-off on over-current BMS hardware remains undamaged after fault trigger |
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External Short-Circuit Protection |
IEC 62619, GB/T 46460-2025 |
Instant protection for external short circuit No smoke, fire or explosion |
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Cell Balancing Function |
IEC 62620, GB/T 46460-2025 |
Reduces series cell voltage delta in drone lithium battery pack Balancing circuit runs without overheating |
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CAN Communication & SOC Calculation |
GB/T 46460-2025, ISO 24352:2023 |
SOC error ≤ ±3% for industrial drone battery CAN bus outputs real-time battery status Built-in fail-safe for CAN communication loss |
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Fault Alarm Feedback |
IEC 62619, GB/T 46460-2025 |
Alarm triggers for abnormal conditions Recoverable faults clear after issue fixed Critical faults lock and cannot auto-reset |




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Product name |
Code number |
capacity |
voltage |
Size |
weight |
Continuous/Peak current |
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12S/50AH |
Y08-B1250B3-01 |
50000mAh |
44.4V |
246*162.5*185mm |
9.3kg |
200A/300A |
|
14S/50AH |
Y08-B1450B3-01 |
50000mAh |
51.8V |
246*162.5*208mm |
10.8kg |
200A/300A |
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16S/50AH |
Y08-B1650B3-01 |
50000mAh |
59.2V |
246*162.5*230mm |
12.3kg |
200A/300A |
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18S/50AH |
Y08-B1850B3-01 |
50000mAh |
66.6V |
246*162.5*253mm |
13.9kg |
200A/300A |
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24S/50AH |
Y08-B2450B3-01 |
50000mAh |
88.8V |
246*162.5*330mm |
18.5kg |
200A/300A |
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28S/50AH |
Y08-B2850B3-01 |
50000mAh |
103.6V |
246*162.5*373mm |
22.2kg |
200A/300A |
The reference pack provides 200A continuous and 300A peak current capability for UAV applications with high propulsion demand. This configuration is intended for loaded takeoff, climbing, hovering, and other operating conditions with substantial current requirements.
The battery is configured for high-current industrial UAV operation, helping maintain consistent power delivery when propulsion demand changes during takeoff, climbing, hovering, and maneuvering.
The 50000mAh reference configuration combines high capacity with a compact battery structure for heavy-lift UAV platforms. Other capacity and voltage configurations are available according to payload and flight requirements.
The integrated BMS provides battery monitoring and protection functions, with RS485 and CAN communication available for compatible UAV control and monitoring systems.
Reference models are available from 12S to 28S, covering 44.4V to 103.6V. This range allows the battery pack to be matched to different propulsion and power-system architectures.
The Heavy Lift Drone Battery for Industrial UAV is designed for UAV platforms that require high current capability and substantial battery capacity during payload-intensive operations.
Suitable for industrial UAVs carrying cargo where high propulsion demand is required during takeoff, climbing, and controlled landing.
Designed for UAV platforms used to transport or position tools, materials, and equipment in construction-related operations.
Can be configured for spraying and other agricultural UAV applications where the aircraft operates with a substantial payload and frequent changes in propulsion demand.
High-capacity configurations can support specialized UAV platforms used for equipment transport and other response tasks where battery capacity and current output are important.
Voltage, capacity, dimensions, connectors, and BMS parameters can be configured for dedicated heavy-lift aircraft and industrial UAV projects.
YIHANG provides reference configurations with 200A continuous and 300A peak current capability for industrial UAV applications with high propulsion loads.
Battery voltage, capacity, size, C-rate, connector arrangement, and BMS parameters can be adapted to the electrical and mechanical requirements of the target UAV.
The battery includes an integrated BMS, with CAN and RS485 communication available for compatible flight-control and monitoring systems.
12S, 14S, 16S, 18S, 24S, and 28S configurations are available as reference models, providing different voltage and capacity options for industrial UAV development.
The integrated intelligent BMS monitors battery operating conditions and provides protection and data communication functions for compatible UAV systems.
Per-Cell Voltage and Temperature
Monitors individual cell voltage and battery temperature during operation.
Current and SOC Monitoring
Provides current and remaining state-of-charge information through the supported monitoring interface.
Cycle and Battery Data Records
Operating data such as cycle count and battery condition information can be recorded for maintenance tracking.
Power-On Self-Test
The BMS performs a battery condition check when activated and can provide visual or audible alerts when configured limits are exceeded.
Automatic Sleep Function
The BMS can enter a low-power sleep mode after a defined period of inactivity to reduce unnecessary standby consumption.
CAN / RS485 Communication
Battery data can be transferred to compatible ground stations, flight-control systems, or monitoring platforms through CAN or RS485.
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Stage |
Estimated Time |
What You Need to Do |
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1. Requirement intake |
1–2 days |
Provide drone model, payload weight, flight time target, and preferred flight controller type |
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2. Specification draft |
3–5 days |
Review and approve mechanical drawing, electrical interface, and BMS parameter sheet |
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3. Sample fabrication |
10–15 days |
We build 2–3 sample units per your spec |
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4. Sample validation |
7–10 days |
You perform flight tests; we share internal test report (capacity, IR, cycle data) |
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5. Bulk production |
20–30 days (depending on quantity) |
Place PO; we provide production schedule updates weekly |
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6. Final QC & shipping |
3–5 days |
Each unit receives full electrical test + visual inspection; we share QC reports per batch |



Electrical Configuration
Voltage, capacity, continuous current, peak current, and C-rate can be configured according to the selected UAV power system and cell configuration.
Mechanical Configuration
Battery dimensions, connector arrangement, wiring, installation interface, and other pack dimensions can be adapted to the aircraft.
BMS Configuration
BMS protection parameters, monitoring functions, and CAN/RS485 communication can be configured according to compatible system requirements.
Charging Configuration
Charging interfaces and charger specifications can be selected according to the battery configuration.
Each battery pack is checked through defined inspection and testing procedures according to the approved technical specification.
Cell condition, voltage, capacity, and electrical characteristics are checked according to the battery configuration.
Cell connections, insulation, wiring, connectors, and BMS installation are inspected during pack assembly.
Monitoring, protection, balancing, and communication functions are checked according to the configured BMS requirements.
Battery charging and discharging performance is evaluated against the approved voltage, capacity, and current requirements.
Finished battery packs undergo final electrical and visual inspection before shipment.
The reference 14S/50Ah configuration provides 200A continuous and 300A peak current capability. Final current specifications depend on the battery configuration and application requirements.
Reference models include 12S, 14S, 16S, 18S, 24S, and 28S configurations, corresponding to rated voltages from 44.4V to 103.6V.
Yes. Battery capacity, dimensions, voltage, C-rate, connectors, charging interface, and BMS parameters can be customized according to the UAV platform.
Yes. The reference heavy-lift configuration includes an integrated BMS. CAN and RS485 communication are available for compatible UAV control and monitoring systems.
The reference specification is 1000 cycles to 80% of initial capacity under the stated test conditions: 25°C ±2°C, 1C charging, 2C discharge, and 100% depth of discharge. Actual service life depends on operating conditions, charging practices, load, and temperature.
The main requirements include UAV model or platform, payload, battery compartment dimensions, required voltage, capacity target, continuous and peak current demand, connector type, charging requirements, and BMS communication requirements.