7.4V 1200mAh Lithium Battery for Remote Control Model Cars and Ships

Designed as a direct power component for radio-controlled hobbies, this 7.4V lithium battery pack offers a specified capacity of 1200mAh within a compact form factor. Its primary function is to supply energy to the motors and electronics of scale model vehicles, serving as either a replacement for a depleted unit or an upgrade for existing models compatible with its voltage. The stated dimensions of 15mm by 36mm by 70mm provide a clear physical reference for users to verify fitment within their car or boat's battery compartment before purchase. With compatibility indicated for 2S and 3S applications, it suits a range of common RC power system configurations without requiring modification. This product is supplied individually, making it a straightforward choice for hobbyists seeking a single, ready-to-use power source.

Features and Construction

The battery's core specifications define its application and limits. The 7.4V nominal voltage is a standard level for many mid-range RC models, while the 1200mAh capacity indicates the total electrical charge it can store.

Material and Build

Constructed using lithium cell technology, this battery type is commonly selected for hobbyist models due to its favourable energy density, which allows for a good balance of power output and weight. The external casing is designed to the stated dimensions to house the internal cells securely. No additional claims regarding cycle life, discharge rate (C-rating), or internal construction are made beyond the provided voltage, capacity, and size data.

Size and Practical Fit

The physical size of 15mm in one dimension, 36mm in another, and 70mm in length is the key differentiator for installation. This compact profile is intended to fit into the constrained spaces found within the chassis of many remote control cars and the hulls of model ships. Users should measure their model's battery bay to confirm these measurements allow for a secure fit, potentially with space for wiring. The size directly influences which models it can power, making it a practical consideration over sheer capacity alone.

Uses and Placement

This battery serves a specific function within the wider hobby of radio-controlled modelling. Its use is defined by its electrical and physical compatibility with a user's existing equipment.

Event or Professional Use

For casual racing events or scale model demonstrations, having a spare, fully charged battery allows for extended running time without lengthy mid-session charging. The 7.4V output ensures consistent power delivery to brushed or brushless motors rated for that voltage, supporting predictable performance during a run. Its role is as a consumable power component within a larger system, where reliability is derived from correct specification matching rather than unclaimed extreme performance.

Everyday Home Use

For home use, this battery enables regular testing, running, and enjoyment of an RC model. It provides the necessary power for the electronics and drive systems to function. The user benefits from a known voltage and capacity when planning run times or comparing performance against other batteries. Its value lies in being a verified, single-component solution that integrates into an already-owned model, facilitating the hobby without requiring a complete system overhaul.

Benefits and Buying Value

The value of this product is anchored in its stated specifications and their match to a user's requirements. It avoids unsubstantiated claims, focusing on the concrete data provided.

Reuse and Low Maintenance

As a lithium battery, it is designed for multiple charge and discharge cycles within its standard operational life. Proper maintenance involves using a compatible smart charger, storing at a partial charge when not in use for extended periods, and avoiding physical damage. Its longevity in service depends heavily on these user practices and the demands of the specific model it powers, rather than any invented superior durability.

Why Choose This Product

Choose this battery if your remote control car or ship requires a 7.4V power source and can accommodate a battery measuring 15x36x70mm. The 1200mAh capacity offers a quantifiable amount of energy storage for your runs. It represents a logical choice when you need a single, specified replacement battery or a verified spare, based on the clear dimensions and electrical ratings provided, without the need for uncertain upgrades or incompatible fittings.