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The Xingtuo 12S 40Ah Smart Battery is designed for compatible UAVs, industrial drones and other electric platforms that require high energy capacity and battery status monitoring. The product label specifies a 12S configuration, 40000mAh capacity, 10C rating, 44.4V nominal voltage, 1776Wh labeled energy and 400Wh/kg energy density. The battery includes an integrated smart control panel with power status indicators, overcharge, over-discharge, excessive-current and overheat indicators, as well as an on/off control. It is supplied with power cables and a protective handle. Confirm the aircraft voltage, connector, polarity, charger, installation space and communication requirements before integration.
High-Energy-Density Smart Battery
12S · 40Ah · 44.4V · 1776Wh
12S 40Ah Smart Battery for Industrial UAV Power Systems
Integrated Smart Battery Monitoring
The integrated control panel provides power status indicators and warning indicators for overcharge, over-discharge, excessive current and overheat conditions. It also includes an on/off control. These functions help operators check the battery status before and during use. Confirm the actual monitoring and protection requirements of the target UAV system before integration.
12S 40Ah High-Capacity Battery Pack
The battery label identifies a 12S configuration with 40000mAh capacity, 44.4V nominal voltage, 1776Wh energy and 400Wh/kg energy density. The available dimensional reference shows a height of 240 mm and a width of 90 mm. Confirm the complete installation dimensions, cable clearance and battery compartment before ordering.







Technical Parameters
· Product Type: Smart UAV battery
· Battery Configuration: 12S
· Capacity: 40000mAh / 40Ah
· Rating: 10C
· Nominal Voltage: 44.4V
· Labeled Energy: 1776Wh
· Energy Density: 400Wh/kg
· Smart Functions: Power status indicators, warning indicators and ON/OFF control
· Warning Indicators: Overcharge, over-discharge, excessive current and overheat
· Visible Dimensions: Approx. 240mm height and 90mm width
· Complete Dimensions: To be confirmed
· Battery Weight: To be confirmed
· Connector Model: To be confirmed
Want to Choose the Right Products for You?
Take a quick test to find the right propeller for you.
Smart Monitoring for UAV Battery Management
· Battery configuration: 12S
· Capacity: 40000mAh / 40Ah
· Nominal voltage: 44.4V
· Labeled energy: 1776Wh
· Energy density: 400Wh/kg
· Rated current label: 10C
· Power status indicators for battery level
· Warning indicators for overcharge, over-discharge, excessive current and overheat
· Integrated ON/OFF control
Packaging & Shipping
· Xingtuo 12S 40Ah smart battery pack
· Integrated smart control panel
· Main power cables and connector assembly included as shown
· Protective carrying handle included
· Complete package contents: To be confirmed
· Shipping package, shipping method and delivery terms: To be confirmed
· Confirm lithium battery transportation requirements before dispatch
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Important Smart Battery Use Notice
· Use a charger that matches the 12S battery configuration and charging requirements.
· Do not charge the battery with a current greater than 1C.
· The charging voltage must not exceed 50.4V.
· Someone must be present while the battery is charging.
· Confirm the connector and polarity before connection, and keep the connector firmly connected during operation.
· Do not disassemble, short-circuit or over-discharge the battery.
· If the battery will not be used for an extended period, keep each cell at 3.85V–3.90V and recharge it every two months.
· Stop using the battery if it is damaged, deformed, leaking, overheated or unusually discolored.
· Store and use the battery in a cool, ventilated place away from high temperatures and flammable materials.