Blue Sea 7531 P12 Battery Charger - 12V DC 25A [7531]

Authorized Blue Sea Systems Dealer | Full Vendor Warranty Included

$1,218.99$740.99

Get it between June 26 and June 28.

Low in stock

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At MarineXGear, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

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Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.

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We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@marinexgear.com.

We will send tracking information by email the same day the shipping tracking number is created/available.

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$1,218.99$740.99
Description
Why Buy From Us

 

Blue Sea 7531 P12 Battery Charger - 12V DC 25A [7531]

P12 Battery Charger - 12V DC 25A

Four stage, three output, dry mount design, for use in harsh environments.

Features:

  • Rugged, finned aluminum case
  • PreFloat™ stage prevents over charging
  • Power factor corrected for efficient use of AC
  • Intuitive diagnostic screens
  • User defined charge profiles and customizable settings
  • Provides charging for up to three battery banks
  • Large, bright display
  • Multi-language: English, French, German, Italian, Spanish
  • Charge Coordination with Blue Sea Systems Automatic Charging Relays (ACR) controls ACR state ensuring proper float stage for each battery
  • Battery Temperature Compensation - adjusts charge voltage based on battery temperature
  • AC over and under voltage shut down and automatic restart
  • Over and under battery temperature protection - charger will not operate if battery temperature rises above or falls below a set value
  • DC over voltage and reverse polarity protection
  • Surge and short circuit protection

Specifications:

  • Total Output Current: 25A
  • Input AC Current: 4.5A @ 100V AC / 2.25A @ 200V AC
  • Maximum Output Voltage: 16V DC
  • Nominal Voltage: 12V DC
  • Ignition Protected: Yes
  • Number of Outputs: 1 negative / 3 positive
  • Universal AC Input Voltage: 90-265V AC
  • AC Input Frequency: 45-65Hz
  • Output Voltage Accuracy: 0.05V
  • Typical Float Voltage: 13.5V DC
  • Minimum Operating Temperature: -20° C
  • Maximum Operating Temperature: 70° C
  • Minimum Storage Temperature: -30° C
  • Maximum Storage Temperature: 80° C
  • Battery Types: AGM / Flooded Lead Acid / Gel / TPPL (Thin Plate Pure Lead)
  • Recommended for Battery Bank Sizes: 330Ah Maximum / 60Ah Minimum
  • Warranty: 5 Year
  • Height: 13.03" (330.96 mm)
  • Width: 8.46" (214.88 mm)
  • Depth: 3.66" (92.96 mm)
  • Weight: 13.00lb (5.9 kg)

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Charging Banks: 3
  • Charger Output - Amps: 25a
  • Charger Input - Voltage: 120/240v
  • Portable: No
  • Charger Output Voltage: 12v
  • Box Dimensions: 7"H x 11"W x 18"L WT: 10 lbs
  • UPC: 632085075316


Owner's Manual (pdf)
Brochure (pdf)

Why Choose MarineXGear

At MarineXGear, we believe true peace of mind on the water starts with having the right equipment. Our mission is simple: to be the trusted destination for premium marine gear and dependable on-water solutions. Every product we carry — whether navigation systems, safety equipment, marine electronics, or boat accessories — is carefully chosen to help you perform at your best, stay safe, and get the most out of every voyage.

A+ Customer-First Approach

We're more than an online store — we're your partner on the water. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you're outfitting a vessel for the first time, upgrading your gear, or need expert advice on a specific product, our specialists are always just a call or email away.

Passion for Wellness & Resilience

Our brand is built on a genuine love for the sea. We live and breathe marine equipment — and when you reach out to MarineXGear, you'll connect with experts who understand both the technical specs of our products and the on-water lifestyle they support.

Trusted Experts, Curated Brands

We partner directly with the most respected names in the marine industry. Our curated selection ensures every product meets our high standards for quality, durability, and performance on the water. With MarineXGear, you shop with confidence, knowing you're investing in proven gear backed by full manufacturer warranties.

More Reasons to Choose MarineXGear

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Customized solutions available for clinics, wellness centers, and large orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.

At MarineXGear, we're committed to keeping you safe, equipped, and confident on the water. With our expertise, personalized service, and carefully curated selection, you can invest in your vessel and your adventures with complete peace of mind.