The Mapping Drone Battery for Survey UAV offered by leading China manufacturer YIHANG is suited to long-duration hover, cruise, and sensor operation, with configurable voltage, capacity, dimensions, connectors, and C-rate. Optional BMS integration with CAN or RS485 communication is also available for UAVs that require battery status monitoring and system-level data transmission.
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Classification Item |
Detailed Technical & Commercial Information |
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Product full name |
Mapping Drone Battery for Survey UAV |
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Battery chemistry |
LiPo (high-density) |
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Battery density |
Up to 340Wh/kg (customizable) |
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Battery weight |
3.66kg(reference; varies by configuration) |
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Battery voltage |
33.6V (configurable) |
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Continuous discharge rate |
3C |
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Peak discharge rate |
10C |
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Battery size |
92*92*213mm (customizable) |
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Charging plug |
Custom supported |
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BMS |
Optional (recommended for survey operations) |
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Standard capacity |
40000mAh (customizable) |
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Cycle life |
1000 cycles (to 80% initial capacity, tested at 25°C±2°C, 1C charge / 1C discharge, 100% DOD) |
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MOQ requirement |
Negotiable; small quantity and trial orders welcome |
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Available Custom Service |
Customized Density, size and c-rate battery base on clients’ drone |
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Communication protocol |
Optional: CAN/RS485 (with BMS option) |
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warranty |
Yihang offer 1 year quality warranty under regular 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 |

Built-in Smart BMS with LED Indicator Panel — Real-time Monitoring, Multi-layer Protection, and Full Lifecycle Data Management.
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POUCH CELL OPTIONAL |
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Number |
BMS Function |
Description |
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1 |
Smart SOC Indication |
Four high-brightness LEDs auto-detect charge/discharge status for real-time SOC display. When powered off, short-press the button; LEDs show SOC for ~2s then turn off. |
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2 |
Battery Life Reminder |
At preset cycle count, all SOC LEDs turn red for mid-end-life warning; use cautiously |
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3 |
Smart Charge Alarm |
Monitors charging status in real-time; triggers alarm for over-voltage, over-current and over-temperature. |
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4 |
Smart Storage |
Activates automatically for long-term idle storage at high SOC; discharges to storage voltage for safe preservation. |
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5 |
Auto-Sleep |
Auto-sleep power-off when idle: 3-min delay at high SOC, 1-min delay at low SOC to conserve power. |
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6 |
Firmware upgrade |
Supports firmware upgrade via USB port connected to PC. |
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7 |
Data Communication |
Supports USB-Serial, WIFI and CAN interfaces. Retrieve real‑time battery data (voltage, current, cycle count) via USB-Serial/WIFI; CAN interfaces with flight controller for data exchange. |
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8 |
Battery Logging |
Stores full-life battery logs including cell voltage, current, temperature, cycle count and fault events; viewable via PC or mobile device. |
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9 |
Smart Balancing |
Built-in auto balancing; manual trigger available for large cell voltage gap, keeps cell voltage difference within 20mV. |






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Product name |
Code number |
Capacity |
Voltage |
Size |
Weight |
Continuous/Peak current |
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8S/30AH |
Y09-B0830A1-01 |
30000mAh |
29.6V |
92*92*163mm |
2.85kg |
90A/300A |
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8S/40AH |
Y09-B0840A2-01 |
40000mAh |
29.6V |
92*92*213mm |
3.66kg |
120A/400A |
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8S/50AH |
Y09-B0850A1-01 |
50000mAh |
29.6V |
92*92*263mm |
4.60kg |
150A/500A |
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10S/30AH |
Y09-B1030A2-01 |
30000mAh |
37.0V |
92*92*198mm |
3.48kg |
90A/300A |
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10S/40AH |
Y09-B1040A1-01 |
40000mAh |
37.0V |
92*92*248mm |
4.45kg |
120A/400A |
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10S/50AH |
Y09-B1050A2-01 |
50000mAh |
37.0V |
92*92*298mm |
5.60kg |
150A/500A |
The battery is configured for the steady power requirements of mapping and surveying operations, helping maintain consistent output during extended hover, cruise, and sensor-use periods.
High-density LiPo cells provide a useful balance between battery weight and available energy, helping UAV operators manage the trade-off between flight endurance and payload.
With a 3C continuous discharge rate and 10C peak discharge rate, the reference configuration is suited to survey platforms that require sustained output together with short periods of higher power demand.
Voltage, capacity, dimensions, C-rate, connectors, and charging interfaces can be configured according to the UAV platform, battery compartment, and mission requirements.
A smart BMS can be integrated when the UAV requires battery monitoring, cell management, or communication with compatible flight-control and ground systems through CAN or RS485.
The Mapping Drone Battery for Survey UAV is suitable for UAV platforms where stable power, low battery weight, and extended operating time are important.
Suitable for aerial mapping platforms used with cameras, LiDAR, photogrammetry systems, and other surveying payloads.
The configurable battery capacity and voltage support UAVs used for terrain mapping, geographic surveys, and remote-area data collection.
Can be configured for inspection drones carrying cameras, thermal sensors, and other onboard equipment during extended flight missions.
Different battery configurations can be developed for fixed-wing and multi-rotor platforms according to their power demand, battery space, and operating profile.
YIHANG configures battery voltage, capacity, discharge characteristics, and dimensions according to the flight and payload requirements of survey UAVs.
Existing battery configurations provide different voltage and capacity options for UAV evaluation, with customized versions available for specific platforms.
CAN and RS485 communication can be integrated with the BMS when battery data needs to be exchanged with compatible UAV or ground systems.
Battery packs are checked for voltage, charging and discharging performance, capacity, and electrical connections according to the approved technical requirements.

Confirm the drone type, battery compartment dimensions, payload, propulsion system, and installation method.
Define required voltage, capacity, continuous current, peak current, and target flight duration.
Select the cell configuration, capacity, dimensions, connectors, and charging interface according to the UAV requirements.
Where required, configure BMS functions, protection parameters, and CAN/RS485 communication.
Verify the battery's electrical performance, physical fit, and system compatibility before production.
Survey battery packs are checked at different stages to verify consistency with the approved specification.
Voltage, capacity, internal resistance, and cell consistency are checked according to the battery configuration.
Cell connections, insulation, wiring, connectors, and BMS installation are inspected during assembly.
Finished packs are tested for voltage, charging and discharging performance, capacity, and other agreed electrical parameters.
Each completed battery pack is checked against the approved technical requirements before shipment.
Survey UAVs often operate for longer periods while carrying cameras, LiDAR, or other sensors. A survey battery therefore needs to balance energy capacity, battery weight, and stable power output rather than focusing only on short-duration peak discharge.
The reference configuration provides a 3C continuous discharge rate and a 10C peak discharge rate. Final discharge characteristics can be configured according to the UAV's power requirements.
Yes. Battery voltage, capacity, dimensions, and discharge characteristics can be configured according to the operating profile and electrical requirements of fixed-wing or multi-rotor platforms.
Yes. Battery dimensions, capacity, voltage, C-rate, connectors, charging interfaces, and other supported battery parameters can be customized according to the UAV platform.
Yes. BMS integration is available as an option. CAN and RS485 communication can also be configured for compatible UAV flight-control, ground-station, or battery-monitoring systems.
Key requirements include the UAV model or platform, battery compartment dimensions, required voltage, capacity target, continuous and peak current demand, connector type, payload, and expected flight duration.