UDI RC U818A 3.7V 500mAh Li-Po Battery for RC helicopters
Brand: UDIRC
VAT included (Ex VAT: 3.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 3.54 € | -4% |
| 10+ | 3.36 € | -9% |
| 20+ | 2.95 € | -20% |
The UDI RC U818A 3.7V 500mAh Li-Po battery is an essential component for keeping your UDI RC U818A RC helicopter running at maximum efficiency. Designed specifically for this model, this battery offers an ideal balance of capacity, weight and size, ensuring stable and extended flight.
Key features:
- Capacity: 500mAh, providing suitable runtime for recreational flights.
- Voltage: 3.7V, compatible with the electrical system of the UDI RC U818A.
- Weight: 14 grams, contributing to light and manoeuvrable flight.
- Dimensions: 57mm x 18mm x 8mm, compact size to fit perfectly in the battery compartment.
- Connector: 2-pin JST, standard for a secure and reliable connection.
This Li-Po (lithium polymer) battery is designed to deliver consistent performance and efficient recharging, ideal for pilots looking to keep their drone or helicopter in optimum condition. Thanks to its compact and lightweight design, it does not negatively affect manoeuvrability or flight time.
Typical uses:
- Replacement battery for UDI RC U818A RC helicopters.
- Power source for drones and other RC devices compatible with 3.7V Li-Po batteries and JST connector.
- Ideal for users who need to replace worn or damaged batteries and want to maintain the original performance of the device.
Compatibility: Exclusively designed for the UDI RC U818A model, ensuring a perfect fit and optimum operation. Use in other devices is not recommended without checking voltage and connector compatibility.
Currently, this product is out of stock. We recommend checking back regularly for availability or looking for compatible alternatives for your helicopter or drone.
- 500mAh capacity for longer flights
- 3.7V voltage compatible with UDI RC U818A
- Lightweight 14 grams for better manoeuvrability
- Compact dimensions: 57mm x 18mm x 8mm
- 2-pin JST connector for a secure connection
Customer Questions & Answers
What are the main advantages of this 3.7V 500mAh Li-Po battery compared with higher-capacity batteries for similar drones?
The 3.7V 500mAh battery offers low weight (14 g) and compact dimensions (57 mm x 18 mm x 8 mm), reducing the load on lightweight drones such as the Udi Rc U818a, improving manoeuvrability and minimising motor wear. Higher-capacity batteries usually add weight, which can reduce effective flight time and overheat components in drones not designed for them.
What are the safe charging parameters and typical life cycle for this battery?
The battery should be charged at a maximum current of 0.5A (500mA) under supervision and using a charger specifically for 3.7V Li-Po batteries. Under normal conditions, it can withstand around 200-300 full charge-discharge cycles before performance degrades noticeably. Avoid discharging below 3.0V per cell to extend its service life.
What safety certifications and important warnings should be considered when using this Li-Po battery?
Li-Po batteries require careful handling: do not short-circuit, do not expose to heat (>60°C), and do not puncture. They should be charged on non-flammable surfaces under supervision. Although many comply with RoHS and UN38.3 transport regulations, it is advisable to confirm with the supplier if a specific certification is required for your application.
Is this battery compatible with other drone models?
This battery is designed specifically for the UDI RC U818A and may not be compatible with other models without checking the voltage and connector type.
What type of connector does the battery have?
It has a 2-pin JST connector, standard for many RC devices.
What is the capacity and voltage of this battery?
The battery has a capacity of 500mAh and a voltage of 3.7V.
Is this battery currently available?
The product is currently out of stock. It is recommended to check availability periodically.
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