Crown Battery 1000Ah 2V Flooded Lead Acid Battery
Crown Battery flooded lead acid batteries are Made in the USA - since 1926! With distribution centers across the country - in CT, OH, and CA - they have us covered. Crown stands behind their motto, "The Power Behind Performance". They build the best available batteries for the customer, who is their first priority. Quality system excellence in manufacturing, engineering, and customer service, allows them to deliver an exceptional value across all classes of product.
Flooded Lead Acid
Deep Cycle Batteries
FEATURES - What makes Crown Battery stand out among the competition?:
|BCI Group Size||Model||Capacity Amp-Hours (20-Hr Rate)||Voltage||50% DOD Cycles||Length||Width||Height||Weight||Terminal|
|GC2||CR-235||235 AH||6V||1200||10.25"||7.06"||11.63"||63 lbs||Standard|
|GC2H||CR-260||260 AH||6V||1200||10.25"||7.06"||11.63"||75 lbs||Standard|
|902||CR-330||330 AH||6V||1200||12.19"||7.19"||14.13"||93 lbs||Standard|
|903||CR-390||390 AH||6V||1200||12.38"||7.19"||16.13"||115 lbs||Standard|
|903||CR-430||430 AH||6V||1200||12.38"||7.19"||16.13"||122 lbs||Standard|
|921||CR-215||215 AH||12V||1200||15.50"||7.00"||14.63"||120 lbs||Standard|
|GC2||6CRP290||225 Ah||6V||1200||10.25"||7.06"||10.94"||63 lbs||Standard|
|2CRP1400||1000 Ah||2V||2800||7.56"||6.56"||25.75"||136 lbs||Insert|
NOTE: See DOCUMENTS tab above for full line of Crown FLA Batteries.
Maintenance Tips from Crown Battery - for improved longevity and cycle life:
Ideally, the battery bank in an off grid system should be at full charge by late morning/early afternoon - Voltmeter readings of 2.12V per cell AND specific gravity readings of 1.265 or higher, indicate a fully charged battery The 'perfect' battery cycle for top performance is: Full charge at late morning/early afternoon - then Float/rest throughout afternoon/early evening - then Discharge throughout the night - and Recharge again in the morning/early afternoon Suggested charging current is 8-12A of deliverable current, for every 100 Ah of battery ban capacity Charging must restore 100% of battery charge to ensure required performance and life, and to fully charge, approximately 110% of what was removed, must be replaced. Example:
- 400Ah battery bank discharged to 50% DOD. 200 Ah removed, so 222 Ah must be replaced (110%)
- 50A rated charge controller, with 60% correction = 30A of deliverable current
- This equates to 7.4 hours to fully charge the battery bank back (222 Ah/30A)
Flooded batteries should be checked weekly for proper water levels - AFTER they get fully charged. (Only add water before charging if the electrolyte level is below the top of the plates) Battery Cables should be sized to handle the expected load. Table values below are for cable lengths less than 6 feet.