4-Cell 18650 DIY Battery Holder No Welding Required For Series Parallel Setups Overdischarge Shortcircuit Prevention

Features: Without welding design: Users do not need any welding skills, just insert the 18650 battery with the correct polarity, saving time and effort. Flexible series parallel configuration: You can choose series (increase voltages) or parallel (increase capacity) according to your needs, and flexibly respond to different application scenarios. Quality: The battery box is made from quality plastic and metal to ensuring durability and good conductivity, ensuring the normal operate of the battery. Safety protections function: Built in multiple safety protections designs to prevent overcharging, overdischarging, and shortcircuits, ensuring safety during use. Wide compatibility: Suitable for standard 18650 batteries, can be used with various electronic devices to meet different needs such as home, outdoor, laboratory and more.

Specifications: Component: ABS Dimensions: 89x106x20mm/3.5x4.17x0.78inch Weight: 20g

Package Includes: 1Pc 4-Slot 18650 Series Parallel Battery Box

note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.