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.
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  •  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. 

    For more information see our Help Centre

  Estimated Delivery: Mon, Sep 07 – Tue, Sep 08  (Excl Sat, Sun)

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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)
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