SPIDER Automation | Bonka 3S 4500mAh Lithium Polymer Battery – 11.1V, 35C | High-Capacity Rechargeable Power for RC & FPV Systems
Product Overview & Battery Technology
The Bonka 11.1V 4500mAh 35C 3S Lithium Polymer Battery Pack is designed for compatible radio-controlled platforms, FPV systems and electronic equipment requiring a rechargeable power source. Its three-cell series configuration provides a nominal voltage of 11.1V, while its 4500mAh capacity provides stored energy for equipment designed around these battery specifications.
With a specified 35C discharge rating, this battery is intended for compatible applications requiring a lithium polymer power source with a defined discharge capability. Its capacity and discharge rating make it a candidate for suitable FPV drones, RC cars, airplanes, helicopters, multirotors and robotics systems. Actual suitability depends on the platform’s voltage, current demand, connector arrangement and physical battery requirements.
The pack features an XT60 discharge connector for the main power connection and a JST-XH balance connector for cell balancing during charging. These dedicated connections support the power-delivery and cell-balancing requirements of a 3S lithium polymer battery system.
Measuring 150 × 45 × 20mm, the battery has defined physical dimensions that help users check fitment before installation. Confirm the available battery compartment space and ensure that the equipment supports the battery’s electrical specifications and connectors.
Technical Features & Performance Characteristics
- 11.1V Nominal Voltage: Designed for compatible equipment requiring an 11.1V lithium polymer battery supply.
- 3S Cell Configuration: Three cells connected in series provide the specified nominal pack voltage.
- 4500mAh Battery Capacity: Provides stored energy for compatible RC, FPV and electronic power applications.
- 35C Discharge Rating: Specified for applications requiring a lithium polymer battery with a 35C discharge rating. Actual current delivery depends on the manufacturer’s rating conditions and operating environment.
- XT60 Discharge Connector: Provides the main electrical connection to compatible power distribution systems and equipment.
- JST-XH Balance Connector: Enables individual cell voltage monitoring and balancing when connected to a compatible balance charger.
- 150mm Pack Length: Helps users assess the available installation space before integrating the battery.
- 45mm Pack Width: Provides a defined width measurement for battery compartment and mounting clearance checks.
- 20mm Pack Height: Helps determine vertical clearance within the battery bay or equipment enclosure.
- Multiple RC Platform Applications: Suitable for compatible FPV drones, RC vehicles, airplanes, helicopters and multirotors requiring the specified battery configuration.
Performance Advantages
- Higher Specified Capacity: The 4500mAh capacity provides stored energy for compatible equipment designed around this battery size and voltage.
- Defined Discharge Capability: The 35C rating helps users evaluate suitability against their platform’s discharge requirements.
- Dedicated Power Connection: The XT60 discharge connector provides a defined interface for compatible equipment.
- Cell Balancing Support: The JST-XH balance connector allows a compatible charger to monitor and balance individual cells during charging.
- Clear Fitment Measurements: Specified length, width and height make it easier to assess physical compatibility before installation.
- Versatile Application Potential: The battery can be considered for different RC and robotics platforms when their electrical and physical requirements are compatible.
Industrial, Commercial & RC Applications
- FPV Drone Systems: For compatible FPV platforms designed for 3S 11.1V lithium polymer battery packs.
- RC Cars and Vehicles: For compatible radio-controlled vehicles requiring an 11.1V battery supply and XT60 connection.
- RC Airplanes: For compatible fixed-wing aircraft power systems with suitable battery capacity and discharge requirements.
- RC Helicopters: For compatible helicopter platforms designed around a 3S lithium polymer power source.
- Multirotor Platforms: For compatible multirotor systems requiring a 3S battery with suitable electrical specifications.
- Robotics Systems: For mobile robotics and other battery-powered platforms designed for the specified voltage and current requirements.
- Electronic Power Systems: For compatible electronic equipment requiring a rechargeable 11.1V lithium polymer battery.
Package Contents
- 1 × Bonka 11.1V 4500mAh 35C 3S Lithium Polymer Battery Pack
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Bonka |
| Battery Type | Lithium Polymer (LiPo) |
| Nominal Voltage | 11.1V |
| Configuration | 3S |
| Capacity | 4500mAh |
| Discharge Rate | 35C |
| Balance Connector | JST-XH |
| Discharge Connector | XT60 |
| Length | 150mm |
| Width | 45mm |
| Height | 20mm |
| Shipping Weight | 0.385kg |
| Shipping Dimensions | 17 × 6 × 5cm |
Charging, Handling & Operating Recommendations
- Use a Compatible Balance Charger: Charge the 3S battery using a lithium polymer charger that supports the JST-XH balance connection.
- Verify Charging Settings: Confirm the battery’s permitted charging voltage and current from manufacturer documentation before charging. The 35C discharge rating does not specify the charging rate.
- Check Polarity Before Connection: Verify connector polarity and equipment compatibility before connecting the XT60 discharge plug.
- Inspect Before Use: Do not use the battery if it shows swelling, physical damage, damaged wiring or connector problems.
- Provide Adequate Installation Clearance: Ensure the battery fits securely without pressure, puncture risk or interference with moving components.
- Monitor During Charging: Charge in a suitable, supervised area and follow the battery and charger manufacturer’s safety instructions.
