Longer runtime can make a real difference when you are spending extended periods outdoors. The InfiRay SAIM Extended Battery Compartment is designed to replace the factory CR123A battery setup with larger 16650 batteries, helping keep your compatible device running for longer between battery changes.

The conversion is straightforward and uses two 3.7V 16650 batteries. By increasing available battery capacity, this accessory helps reduce interruptions and the need to carry multiple sets of smaller batteries when heading into the field.

Built specifically for compatible InfiRay SAIM units, it provides a practical upgrade for users who want to maximise operating time without changing devices. A simple swap, but one that can make longer sessions more convenient when power management matters.

Key Features

• Extended Runtime Design: Replaces CR123A batteries with larger 16650 batteries to help increase operating time.
• Direct Replacement Fit: Installs in place of the original battery compartment for straightforward setup.
• Field-Ready Power Upgrade: Reduces the need for frequent battery changes during longer outings.
• Dual Battery Operation: Requires two 3.7V 16650 batteries for operation.
• Model Compatibility: Designed to work with compatible InfiRay 19W 19mm and SCT35 35mm models.
• Compact Accessory Upgrade: Adds runtime benefits without changing the core functionality of the device.