4S 18650 Battery Hollow Insulating Gasket

The 4S 18650 Battery Hollow Insulating Gasket is a precision-designed accessory for assembling 4-series (4S) lithium-ion battery packs. Made from high-quality, heat-resistant insulating material, it provides effective separation between cells to prevent short circuits and improve overall safety. Its hollow structure ensures efficient air circulation, aiding in heat dissipation during charging and discharging cycles. The gasket simplifies the alignment of 18650 cells, promoting easy and secure assembly. It is lightweight, durable, and compatible with various battery configurations. Ideal for DIY battery pack builders and professional energy storage projects.

Features:

• Style：4S hollow
• High-Quality Insulation
• Heat-resistant
• Perfect Fit
• Easy Installation
• Enhanced Safety
• Protects batteries from physical damage

Package Includes:

1 x 4S 18650 Battery Hollow Insulating Gasket