Collection: Rolls Battery

Rolls Battery: High-Performance Energy Storage

Rolls Battery has been made by the Surrette Battery Company since 1935. Based in Springhill, Nova Scotia, they are Canada’s only independent battery maker. Rolls is trusted worldwide for marine, railroad, and solar power. Whether you need the latest Lithium (LiFePO4) technology or their famous Series 5000 Flooded batteries, Rolls is built to last.

Rolls Lithium (LiFePO4)

Rolls offers two types of Lithium batteries to fit your specific needs:

• R-Series (Home & Recreation): A lightweight, "drop-in" replacement for standard batteries. Perfect for boats, RVs, and small home solar setups. (e.g.,R12-100LFP).
• S-Series (Professional/Premium): Built for tougher conditions. These include built-in heaters for charging in cold weather and extra safety sensors. (e.g., S12-100LFP).
• Key Specs: Long 10-year warranty (on S-Series), safe internal computer (BMS), and easy to connect for larger systems.

Rolls Sealed Batteries (AGM & GEL)

These batteries are maintenance-free. You don't need to add water, and they won't leak:

• Rolls AGM: Great for high vibration and fast charging. These are "spill-proof" and easy to install in tight spaces. (e.g., S12-116AGM).
• Rolls GEL: Best for deep power use and staying "on standby" for a long time without losing charge. (e.g., S2-3458GEL).
• Key Specs: No-leak design, thick internal parts for longer life, and very rugged.

Rolls Flooded Batteries (Lead-Acid)

The gold standard for off-grid living and heavy industrial use:

• Series 4000: The top choice for home solar. It balances cost and power with a typical 7-year life. (e.g., S6-L16).
• Series 5000: The "Premium" tier. These feature a "tank-within-a-tank" design to prevent leaks and can last over 10 years. (e.g., 6-CS-25P).
• Key Specs: Thickest lead plates in the industry and large liquid reserves for maximum durability.

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