When a Dexen-equipped gas appliance won't ignite reliably, or the igniter clicks but nothing lights, a corroded or worn battery holder is a common cause. The Enviro Battery Holder Module - Dexen (50-4156) replaces the worn battery contact component in compatible Enviro gas fireplaces, inserts and stoves that use the Dexen ignition system.

Purpose

This module houses the batteries that power the Dexen ignition control, supplying the electrical connection needed to generate a spark at the burner. A failing holder can cause intermittent or failed ignition even when the batteries themselves are good.

Key Benefits

• Genuine Enviro part, not an aftermarket copy
• Restores a stable power connection to the Dexen ignition control
• Direct-fit replacement for the original holder, supporting long-term ignition reliability
• Ships new in original manufacturer packaging

Other Notes

Before replacing this module, check battery contacts for corrosion and confirm battery polarity and charge, since these are frequent causes of ignition trouble mistaken for a failed holder. Because this is an electrical component tied to the gas ignition system, installation should be performed by a licensed gas technician in accordance with local codes.

If you're replacing this battery holder, it's worth also inspecting the igniter and any related wiring harness connections for wear or corrosion.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.