3200mAh 14.8V 4S Flat 18650 Li-Ion Battery
£27.98
- 3200mAh & 14.8V power delivers reliable energy for RC applications.
- 18650 cells provide high energy density with stable voltage output.
- Flat, compact design ensures easy installation in various models.
- Lightweight build offers power without adding unnecessary bulk.
- This pack is made to order
Please Note
These batteries are made to order, so may require additional production time. Get in touch for a more accurate estimated delivery timeframe
Made-to-order packs can only be returned if a manufacturing fault is present.
Once production has started, orders cannot be cancelled—please contact us as soon as possible if you require any amendments.If you wish to return or cancel an order without a manufacturing fault, this will be at Overlander’s discretion.
- 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
The 3200mAh 14.8V 4S Flat 18650 Li-Ion Battery delivers high-voltage, reliable power for RC cars, boats, robotics and high-performance transmitters. Designed with trusted 18650 cells, this 4S configuration provides a stable 14.8V output, making it ideal for power-hungry RC applications requiring efficiency and long runtimes. Its flat design ensures a compact and space-efficient fit, making it easy to integrate into various setups.
Available with a choice of Deans or XT60 connectors, this battery offers seamless compatibility with a wide range of RC models. The JST-XH balance lead helps maintain cell balance during charging, enhancing performance and extending battery lifespan. Whether powering an RC vehicle, robotics system or high-drain transmitter, this battery provides a dependable and efficient energy source.
Key Features & Benefits
- 3200mAh capacity & 14.8V output – Provides extended runtime and stable power for RC cars, boats and robotics.
- High-quality 18650 cells – Trusted cells ensure reliable performance and long cycle life.
- 4S flat configuration – Compact and space-saving design for easy installation.
- Choice of connectors – Available with Deans or XT60 for broad compatibility.
- JST-XH balance lead – Keeps cells balanced during charging, extending battery lifespan.
- Ideal for RC applications – Perfect for RC cars, boats, robotics and high-performance transmitters.
Safety Information
Always follow manufacturer guidelines for safe charging, usage and storage of Li-Ion batteries. Use a compatible Li-Ion charger, ensuring correct voltage and current settings. Avoid overcharging, deep discharging and exposure to extreme temperatures. Monitor the battery during use to prevent overheating. Never leave the battery unattended while charging, and store it in a cool, dry place away from flammable materials. Improper handling can cause damage, fire or injury. Dispose of used batteries responsibly according to local regulations.
Specifications
| SKU | 3637 |
|---|---|
| Barcode | 5060470214982 |
| Chemistry | Lithium Ion (Li-Ion) |
| Cell Size | 18650 |
| Capacity | 3200mAh |
| Voltage | 14.8V |
| Cell Count | 4S |
| Watt Hours | 47.4Wh |
| Connector Options | Deans and XT60 |
| Balance Connector Type | JST-XH |
| Brand | Overlander |
| Dimensions | 72 x 74 x 20 (mm) |
| Weight | 198 (g) |
- 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
- 2040mAh & 7.4V power delivers reliable energy for RC applications.
- Panasonic cells ensure long-lasting performance and trusted quality.
- 18500 cells provide high energy density with stable output.
- End-to-end compact design allows easy installation in tight spaces.
In stock
- 4400mAh & 7.4V power provides long-lasting energy for RC applications.
- Reliable performance and extended battery lifespan.
- 18650 cells offer high energy density with stable output.
- 2S2P parallel design doubles capacity while maintaining efficiency.
In stock
- 2600mAh & 3.7V power delivers reliable energy for FPV and RC.
- Long-lasting performance and dependable efficiency.
- PCB protection prevents overcharging, over-discharging, and short circuits.
- XT60 and barrel plug provide easy connection and charging options.
In stock
- 5200mAh & 7.4V power delivers extended runtime for RC applications.
- Reliable performance and long-lasting efficiency.
- PCB protection prevents overcharging, over-discharging and short circuits.
- 2S2P parallel design doubles capacity while maintaining stable output.
In stock
- 2040mAh capacity provides long-lasting power for various applications.
- Popular 18500 size balances compact dimensions with excellent energy storage.
- Panasonic branded ensures trusted quality and reliable performance.
- Bespoke packs available custom-built to specifications at our UK facility.
In stock
- 2600mAh & 11.1V power delivers reliable energy for RC applications.
- Long-lasting performance and trusted quality.
- PCB protection prevents overcharging, over-discharging and short circuits.
- 18650 cells provide high energy density with stable output.
Out of stock
- 2600mAh & 7.4V power delivers reliable energy for RC applications.
- Long-lasting performance and trusted quality.
- 18650 cells provide high energy density with stable output.
- End-to-end compact design allows easy installation in tight spaces.
In stock
- 2000mAh & 7.4V power: Delivers reliable energy for extended RC performance.
- Flat 2-cell design: Compact layout fits tight battery compartments easily.
- Li-Ion chemistry: Lightweight, long-lasting, with improved safety and efficiency.
- JST-XH balance connector: Ensures balanced charging to extend battery lifespan.
In stock
- 3200mAh capacity delivers extended runtime for demanding power applications.
- Popular 18650 size ensures compatibility with a variety of devices.
- Li-Ion chemistry provides efficient power transfer and long cycle life.
- Bespoke packs available tailored to unique specifications at our UK facility.
In stock
- 2200mAh & 7.4V power delivers reliable energy for RC applications.
- Long-lasting performance and trusted quality.
- 18650 cells provide high energy density with stable output.
- End-to-end compact design allows easy installation in tight spaces.
In stock
- 5200mAh & 11.1V power delivers extended runtime for RC applications.
- Reliable performance and long-lasting efficiency.
- PCB protection prevents overcharging, over-discharging and short circuits.
- 3S2P parallel design doubles capacity while maintaining stable output.
Only 3 left in stock
- 5200mAh & 14.8V power delivers extended runtime for RC applications.
- Reliable performance and long-lasting efficiency.
- PCB protection prevents overcharging, over-discharging and short circuits.
- 4S2P parallel design doubles capacity while maintaining stable output.
In stock

Image
Image
Image
Image
