Description
xCrown CR-330: Industrial-Grade 6V 330Ah Flooded Battery
🚚 Shipping & Pickup Requirements
- Shipping: Minimum order of 4 batteries required for freight.
- Shipping Rates: Please CONTACT US for a custom freight quote prior to ordering.
- Local Pickup: No minimum requirement! Single units available for pickup at our warehouse.
*Due to its 93 lb weight, this item must ship via palletized freight. Please provide your postal code for an accurate quote.*
The Crown CR-330 (6V 330Ah) is a powerhouse of the Crown Deep Cycle series, designed for heavy-duty energy storage in a Group 902 (J305) footprint. Engineered and manufactured in the USA, the CR-330 features the thickest plates in the industry, providing unmatched longevity and performance for off-grid solar systems, remote telecommunications, and industrial floor care equipment.
Technical Data & Discharge Charts
Download Crown CR-330 Datasheet (PDF)The Crown "Heavyweight" Advantage
- Industrial Run Times: Massive 330Ah capacity (20-hr rate) delivers 2.12 kWh of storage per battery.
- Z³ Plate Construction: Crown’s signature Z³ design combines heavy-duty grids and high-density active material for superior cycle life.
- X-TEND Container Design: Provides more electrolyte above the plates, reducing watering intervals and maintenance costs.
- PROeyeâ„¢ System: Includes a "no-mess, no-guess" electrolyte level indicator for simplified preventive maintenance.
- Rugged SolidCastâ„¢ Plates: Heavier lead content per ampere-hour than competitors ensures a stronger, longer-lasting battery.
Technical Specifications
| Nominal Voltage | 6 Volts |
| 20-Hour Rate Capacity | 330 Ah |
| 5-Hour Rate Capacity | 270 Ah |
| RC Minutes @ 75 Amps | 190 Minutes |
| BCI Group Size | 902 (Equivalent to J305) |
| Terminal Type | Standard (STD) / SAE |
Physical Dimensions & Weight
| Length | 12.19 in (310 mm) |
| Width | 7.19 in (183 mm) |
| Height | 14.13 in (359 mm) |
| Approximate Weight | 93 lbs (42.2 kg) |
NOTE: The CR-330 is a tall "J305" style battery. Please ensure your battery enclosure has at least 15 inches of vertical clearance for proper fitment and ventilation.
Shipping
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This product is oversized and not eligible for standard courier shipping. To ensure you receive the most competitive shipping rate, please provide your postal code along with the list of products and quantities you wish to order. We will then prepare a customized shipping quote for you.
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