Crown Battery CR-390 6V 390Ah Flooded Deep Cycle Battery - Group 903, Heavy-Duty, USA Made

The Crown Battery CR-390, part number CR-390, is a 6-volt flooded lead acid battery with a 390 amp hour rating at the 20-hour discharge rate. This deep cycle model is specifically built for heavy-duty industrial and commercial use, featuring a one-piece solid cast design to reduce internal resistance and deliver consistent power. Made in the USA, it carries the reputation of Crown Battery, a company with over 90 years of expertise in producing reliable battery solutions.

This battery is engineered for extended cycle life with dense TBLS content in the positive plates, which promotes longer battery life and uniform performance over time. While flooded batteries require periodic watering and venting, this unit's thick, heavy plates offer durability that stands up well to continuous cycling and demanding usage. Its construction helps maintain performance where conventional flooded batteries might fall short.

Physically, the CR-390 is classified as a BCI Group 903 battery, measuring approximately 12.38 inches in length, 7.19 inches wide, and 16.13 inches tall. It weighs in at 115 pounds and utilizes standard terminals. This robust construction makes it suitable for installation in a variety of demanding applications, although the terminal style is standard and consistent across this lineup.

This model powers a range of commercial and industrial equipment, including forklifts, floor scrubbers, material movers, and other large deep cycle applications. Its 6-volt capacity and 390Ah rating suit equipment needing sustained, heavy-duty power. You can find this battery available for same-day pickup at Bulldog Battery in Willoughby, Ohio, serving Northeast Ohio with decades of battery expertise.

Backed by a full one-year replacement warranty and proudly manufactured in the USA, this Crown Battery product combines thickest plates and advanced design to offer dependable service. Choosing the CR-390 means selecting a battery that supports your equipment’s continuous operation with confidence and durability.

• Flooded Deep Cycle Group 903, 6V 390Ah: Designed for commercial and industrial use with heavy-duty equipment requiring extended run times.
• Reliable Cycle Life: Dense TBLS plates and thickest industry plates promote prolonged battery life with consistent power delivery.
• Durable Heavy-Duty Construction: One-piece solid cast design with standard terminals, weighing 115 lbs, built for tough operating conditions.
• Application Specific: Powers forklifts, floor scrubbers, material movers, and other commercial deep cycle machinery in demanding environments.
• USA Made with Warranty: One-year full replacement warranty, crafted by Crown Battery with over 90 years of industry expertise.