350mAh 11.1V 3S 30C Lipo Battery with BEC
£6.98
- Lightweight design ideal for small RC models
- 30C discharge rate ensures responsive performance during operation
- Pre-fitted BEC connector for quick and secure plug-in use
- Trusted Overlander quality with excellent cell balance and durability
In stock
- Delivery & Return
Delivery
We aim to dispatch all orders within 1-2 business days. Please allow additional time for custom orders. During peak periods, dispatch times may vary.
Delivery charges depend on the items ordered.
Orders containing Lithium: £6 Courier Shipping Orders exceeding £75: £6 Courier Shipping Orders exceeding £120: Free Courier Shipping Other: £4 Royal Mail First Class Please note, that postage costs outside of mainland UK will vary.
For more information see our Help Centre
Returns
Please, contact us to open a return. Please ensure all returns are sent to us with a completed returns form. We aim to resolve all cases within 2 working days.Â
For more information see our Help Centre
Product Description
Power your micro models with confidence using this high-performance 350mAh 11.1V 3S 30C LiPo battery. With a 30C discharge rate, this compact pack delivers rapid bursts of energy for punchy acceleration and consistent power throughout your run.
Equipped with a built-in BEC connector, this battery offers plug-and-play compatibility, making installation straightforward and hassle-free. Its lightweight design ensures balanced weight distribution without compromising on runtime or output. Ideal for hobbyists seeking a reliable upgrade or a direct replacement, this 350mAh LiPo pack combines convenience, performance, and durability in a micro-sized package built for serious fun.
Key Benefits
- Compact & Lightweight: Ideal for micro RC models where space and weight are limited, without compromising on performance.
- Reliable 30C Discharge Rate: Delivers consistent power output, supporting demanding manoeuvres and quick throttle response.
- Dimensions: 46mm (L) x 19mm (W) x 23mm (H)
- Weight: 30g
- Built-in BEC Connector: Plug-and-play convenience for powering receivers or small electronics directly from the battery.
- 11.1V 3S Configuration: Suitable for 3S-compatible setups, offering a good balance of voltage and run time for smaller applications.
- Trusted Overlander Quality: Built with high-grade cells and tested to stringent UK standards for safety and reliability.
- Versatile Use: Perfect for lightweight RC vehicles requiring a 3S LiPo with integrated BEC.
Safety Disclaimer
LiPo batteries must be charged and stored using a compatible LiPo balance charger and in a fireproof container or LiPo safety bag. Never overcharge, over-discharge, puncture, short-circuit, or expose to extreme temperatures. Always monitor charging and follow manufacturer guidelines. Improper use may result in fire, explosion, or injury.
Product Specification
| SKU | 3709 |
|---|---|
| Barcode | 5060470215613 |
| Chemistry | Lithium Polymer (LiPo) |
| Capacity (mAh) | 350 |
| Voltage | 11.1V |
| Cell Count | 3S |
| Constant Discharge | 30C |
| Burst Discharge | 50C |
| Maximum Constant Current | 10.5A |
| Maximum Burst Current | 17.5A |
| Watt Hours | 3.89Wh |
| Wire Gauge | 18AWG |
| Connector | JST-BEC |
| Balance Connector Type | JST-XH |
| Brand | Overlander Batteries |
| Length | 46mm |
| Width | 19mm |
| Depth | 23mm |
| Weight (g) | 30 |
- Sealed Lead Acid
- Bespoke Products
- Assembly
- RC Accessories
- RC Battery Chargers
- Consumer Electronics
- RC Electronic Speed Controllers
- Li-Ion Batteries
- LiPo Batteries
- RC Motors
- NiMH Batteries
Related Products
Only 2 left in stock
In stock
In stock
In stock
Only 4 left in stock
In stock
Only 3 left in stock
In stock
Out of stock
- 22.2V power and 3900mAh capacity capacity provide reliable energy for powerful models.
- 35C discharge with 65C bursts ensures quick, steady power for intense manoeuvres.
- Perfect for electric 3D planes, high-performance drones and larger electric
helicopters. - Measuring 135 x 42 x 40mm and weighing 516g.
In stock
In stock
- 7.4V power and 4250mAh capacity offers reliable power for large RC models.
- 35C discharge, 65C bursts provides responsive energy for long flights and manoeuvres.
- Perfect for larger gliders, trainers and entry-level electric jets.
- Measuring 139 x 42 x 17mm and weighing 240g.
Only 4 left in stock

Image
Image
Image
Image
