Portable Battery Holder for 18650 Lithium Batteries Easy Install Battery Case with Cover for Model Engine Power Supply and DIY Modification (JST Connector)

Product Description
1. Standard JST Male Connector: Plug-and-Play, Secure Connection
The battery holder features a standard JST male connector at its output terminal (or a female connector, depending on the specific model/customization), ensuring smooth insertion/removal and excellent electrical contact. It is widely compatible with batteries, controllers, drones, and model equipment equipped with JST terminals, requiring no additional adapters or soldering.
2. Compatible with 18650 and Cylindrical Batteries: Flexible Voltage Configuration
Designed to accommodate cylindrical lithium-ion batteries—such as the 18650 format—the holder allows for flexible voltage configurations (the specific cell count depends on the actual model, e.g., 2-series/2-parallel). It supports both series and parallel output connections, making it easy to assemble 7.4V, 11.1V, or higher-capacity battery packs to meet various DIY and repair requirements.
3. High-Quality Springs and Metal Contacts: Stable Conductivity, Reduced Voltage Drop
The interior utilizes highly conductive metal contact plates or spring mechanisms that maintain tight contact with the battery terminals. This effectively minimizes internal resistance and voltage drop, ensuring stability during high-current output and making it ideal for powering remote-controlled models and low-power electronic devices.
4. Lidded Design: Dust-Proof, Short-Circuit Protection, Enhanced Safety
The battery holder features a secure lid—fastened via latches or screws—that firmly locks the batteries in place. This prevents accidental dislodging during drops or vibrations and guards against accidental short circuits between the positive and negative terminals, thereby enhancing safety for mobile devices and outdoor applications.
5. Lightweight and Portable: Ideal for Electronics Projects, Model Power Supplies, and Testing. Compact in size and lightweight, the holder is easy to integrate into electronic devices or carry on the go. It is highly practical for a wide range of applications, including DIY projects for electronics enthusiasts, powering receivers in RC aircraft and cars, sensor testing, and powering portable mini-speakers.

Product Material: PP
Recommended Age: 16+
Packaging: Boxed
Package Contents: Battery Holder x1