Black 18650 battery holder box with red and black wires, no cover, for single battery

18650 Battery Holder Box with Wire (No Cover)

SKU DD060

$5.99 USD Shipping & tax calculated at checkout
In stock· Order by 3pm ET and it ships today

18650 battery holder box with wire for 3.7V lithium-ion cells, providing quick power leads for Arduino, Raspberry Pi, ESP32, robotics, LED lighting, prototyping, and portable DIY electronics; no cover.

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Overview

Product Overview

18650 battery holder box with wire is a compact power solution for DIY electronics, giving you a simple way to connect an 18650 lithium-ion cell to prototypes, portable devices, and embedded systems. The attached leads make it easy to wire into Arduino, Raspberry Pi, ESP32, sensor nodes, robotics projects, LED lighting, and test setups where a removable rechargeable battery is preferred. This battery case helps secure the cell and provides convenient positive and negative connections for breadboarding, power distribution, repairs, battery-powered builds, and custom enclosures; this version is supplied without a cover.

Questions & answers

Frequently asked questions

It can power projects using those platforms when the rest of the circuit accepts a single 18650 lithium-ion cell or includes the proper regulator. Do not connect it directly to boards that require a different, regulated input voltage.
Yes. The holder has attached positive and negative leads, so it can be wired into breadboards, power distribution, test setups, or custom enclosures without adding separate battery contacts. This version is open and has no cover.
It outputs the voltage of the installed single 18650 lithium-ion cell through the two wires; it is not a regulator or charger. Verify polarity before connecting and use electronics designed for that battery voltage range.
It is useful for portable DIY electronics such as sensor nodes, robotics builds, LED lighting, embedded prototypes, test rigs, and repairs where a removable rechargeable 18650 cell is preferred over a fixed battery pack.
No. This version is supplied without a cover, so the cell remains exposed. For handheld products, bags, or installations where the battery could be bumped or shorted, use an enclosure or additional mechanical protection.

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What's included

Features & Specs

18650 Cell SupportHolds one 18650 lithium-ion battery for compact rechargeable power in DIY electronics.

Attached Wire LeadsAttached positive and negative leads make it easy to wire the holder into prototypes and power distribution setups.

Device CompatibilitySuitable for Arduino, Raspberry Pi, ESP32, sensor nodes, and other embedded system projects.

Common Use CasesUseful for portable devices, robotics projects, LED lighting, test setups, and repair work.

Removable Battery SetupDesigned for builds where a removable rechargeable 18650 cell is preferred.

No Cover VersionSupplied without a cover for open-access battery installation in custom enclosures and DIY assemblies.

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