INSULATION RING – 18650 (+) 2P RING

is a high-quality insulating gasket specially designed for 18650 lithium-ion battery cells used in 2P (two cells in parallel) configurations. It is installed on the positive terminal (+) of the battery to provide reliable electrical insulation and protection.

This insulation ring helps prevent short circuits by isolating the positive terminal from the nickel strip or adjacent conductive parts during battery pack assembly. Made from durable, heat-resistant insulating material, it ensures safe operation even during high-current discharge or spot-welding processes.

The ring is precisely sized for 18650 cells, ensuring a snug fit and easy installation. It is an essential safety component for lithium-ion battery pack manufacturing, improving both performance and long-term reliability.

Key Features

Compatible Cell Type: 18650 lithium-ion battery

Configuration: 2P (Parallel)

Terminal Type: Positive (+) insulation

Material: High-quality heat-resistant insulating material

Fit: Accurate and secure fit on 18650 positive terminal

Purpose: Prevents short circuits and electrical contact

Benefits

Enhances battery pack safety

Prevents accidental short circuits

Protects cell terminals during welding

Easy to install and lightweight

Essential component for professional battery builders