1PCS 18650 4-Slot Hard Needle Mobile Power Shell | ABS Battery Holder Storage Box | Power Bank Case

Build your own custom power bank with this 4-slot 18650 Hard Needle Battery Holder. Made from durable ABS material, it securely holds 4 x 18650 lithium batteries, providing safe storage and stable power connections. Designed with hard needle contacts for reliable conductivity, this battery box is perfect for DIY power bank projects, electronics, and backup battery packs.



Key Features

4-Slot Design – Holds up to 4 x 18650 lithium batteries
Durable ABS Shell – Strong, lightweight, and heat-resistant
Hard Needle Contacts – Ensures stable and secure battery connection
Portable & Compact – Ideal for mobile power bank DIY projects
Multiple Uses – Power banks, LED projects, DIY electronics, robotics
Safe & Reliable – Protects batteries and ensures long-term use
Specifications

Parameter Value
Product Type 18650 Battery Holder / Power Bank Shell
Material High-quality ABS Plastic
Battery Slots 4 Slots (Fits 18650 Lithium Batteries)
Connector Type Hard Needle Contacts
Color Black
Application DIY Power Bank, Battery Pack, Electronics
Dimensions (Approx.) Compact pocket-size design
Battery Included ❌ No (holder only)
Applications

DIY Power Bank Projects
Portable Battery Packs
Arduino / IoT Projects
Robotics & Electronics DIY
Backup Power Supply
Package Includes

1 x 4-Slot 18650 Hard Needle ABS Battery Holder Power Shell (No Battery Included)

Make your own powerful and portable battery pack with this high-quality 4-slot 18650 ABS battery holder – durable, safe, and perfect for DIY projects.