Rolls Surrette Catalytic Recombinant Cap

The Catalytic Recombinant Cap for Rolls Surrettes (Hydrocap) is a specialized accessory designed to reduce water loss and gas emissions in flooded lead-acid batteries. This cap captures and recombines hydrogen and oxygen gases produced during battery charging, minimizing the need for frequent water refilling and reducing maintenance. Ideal for use with Surrette batteries, the Hydrocap improves battery efficiency and extends the lifespan of your battery bank in solar and off-grid power systems.

• Catalytic recombinant cap for flooded lead-acid batteries
• Reduces water loss and gas emissions
• Minimizes maintenance and extends battery life
• Ideal for use with Surrette batteries

• Free local pickup at select warehouse locations across Canada
• Nationwide shipping available
• Flat-rate shipping calculated at checkout
• Additional freight charges may apply for remote or rural locations. We will contact you before processing your order if required
• Shipping to territories quoted separately