Blue Sea Systems
0 ratings
Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649
genuine image
Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649
Don't get stranded - Add a Battery
Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649
Item #: 20464

Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649

Item #: 20464

DJF 30639

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, July 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Don't get stranded - Add a Battery
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compact Design
The Mini Add-A-Battery Kit features a compact design, making it perfect for small spaces where traditional battery setups won't fit, ensuring efficient use of available area without compromising functionality.
Reliable Performance
With a robust 65A capacity, this kit provides reliable performance for dual battery systems, ensuring boats and RVs maintain power without worrying about battery drain during extended use.
Easy Installation
Designed for straightforward installation, this kit allows users to quickly set up a secondary battery, making it accessible for DIY enthusiasts and ensuring optimal power management with minimal hassle.

Product Details

Shop Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649 online at a best price in Djibouti. B00BFVHDNA
Item Weight1.8 lbs (820 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Boating Enthusiasts

    Ideal for boaters who need reliable battery management to ensure sufficient power for equipment and electronics.

  • RV Owners

    Perfect for RV users looking to add an auxiliary battery for extended trips without draining the primary battery.

  • Off-Grid Users

    Useful for those living off-grid who require an efficient way to manage multiple battery systems for energy independence.

Not Suitable For
  • High-Power Applications

    Not suitable for applications requiring more than 65A, as this kit is limited to that maximum capacity.

  • Casual Users

    Individuals who rarely use battery systems may find this kit unnecessary for their low-power needs.

  • Uninformed Installers

    Users lacking knowledge in electrical systems might struggle with proper installation, risking damage or safety issues.

Product Description

Blue Sea Systems Mini Add-A-Battery Kit 65A Dual Circuit Battery Management System, 7649

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Blue Sea Systems 7649 Mini Add-A-Battery Kit?

    Answer: The Blue Sea Systems 7649 Mini Add-A-Battery Kit is designed to simplify the addition of a second battery to your marine or RV setup. It enables parallel battery connections, allowing for increased power capacity without complicated wiring. This kit ensures that both batteries charge simultaneously while separating them during discharge, which protects your starting battery from being drained by auxiliary loads.
  • Question: Is the Blue Sea Systems 7649 Mini Add-A-Battery Kit suitable for all types of batteries?

    Answer: Yes, this kit is compatible with various battery types, including lead-acid and AGM batteries. However, it’s always recommended to use batteries of the same chemistry and capacity to ensure optimal performance and longevity. This compatibility allows users to customize their setups based on individual power needs and battery profiles without extensive modifications.
  • Question: How does the Mini Add-A-Battery Kit enhance safety?

    Answer: The kit features a robust design with integrated fuses and clear connections that enhance safety during installation and operation. By ensuring that batteries are isolated from each other in a discharge scenario, it prevents potential damage to your primary battery, which is particularly important in emergency situations where starting your engine is critical.
  • Question: Can I install the Blue Sea Systems 7649 Mini Add-A-Battery Kit myself?

    Answer: Yes, most users find the installation process straightforward and can complete it with basic tools and no specialized skills. The kit comes with detailed instructions to guide you through the setup. It is an excellent project for DIY enthusiasts looking to expand their power systems while maintaining control over the installation quality.
  • Question: What is the maximum current the kit can handle?

    Answer: The Blue Sea Systems 7649 Mini Add-A-Battery Kit can handle a maximum current of 65 amps. This rating makes it a suitable choice for most small to mid-size applications that require additional battery capacity without the need for heavy-duty setups. Adequate for powering various onboard electronics, it is ideal for boaters or RV owners looking to maximize their energy efficiency.
  • Question: Does this kit come with all necessary components for installation?

    Answer: Yes, the Mini Add-A-Battery Kit includes all necessary components, including terminal lugs, wires, and mounting hardware, making it a complete solution for adding a secondary battery to your system. The inclusion of all required parts means that you can avoid last-minute store trips for additional supplies, ensuring a smoother, more efficient installation experience.
  • Question: What are the ideal scenarios to use the Blue Sea Systems 7649 Mini Add-A-Battery Kit?

    Answer: This kit is ideal for a variety of scenarios, including marine applications, RV setups, and off-grid power systems. For instance, boaters can use it to manage power for navigation equipment and lighting while keeping the starting battery reserved. Similarly, RV owners can power accessories like refrigerators or entertainment systems. The versatility of the kit makes it a valuable asset for anyone requiring reliable power management.
  • Question: Does this kit help in maintaining battery longevity?

    Answer: Yes, the Blue Sea Systems 7649 Mini Add-A-Battery Kit enhances battery longevity by enabling effective charging and discharging practices. By isolating batteries during discharge, it prevents over-discharging of the starting battery, reducing wear and tear. This feature ultimately leads to prolonged battery life, making it a sound investment for users who frequently rely on portable power sources.
  • Question: How do I know if I need a second battery?

    Answer: If you frequently use multiple electronic devices, such as GPS or entertainment systems, while relying on your boat or RV’s starting battery, it may be time to consider adding a second battery. A second battery can support these high-draw devices without compromising the power needed to start your engine. Monitoring your current battery’s performance during use can also provide insights into whether additional capacity is needed.
  • Question: Where can I buy the Blue Sea Systems 7649 Mini Add-A-Battery Kit in Djibouti?

    Answer: You can purchase the Blue Sea Systems 7649 Mini Add-A-Battery Kit from Ubuy in Djibouti. Ubuy offers a convenient online shopping experience, with reliable availability and detailed product information to assist you in making an informed purchasing decision.

Blue Sea Systems Battery Switches Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

DJF 30639

Order now and get it around Wednesday, July 08

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Prevents unintended discharge of the engine start battery.
  • Compact design ideal for outboard powered boats with 65A alternators or less.
  • Isolates start battery from house loads for improved reliability.
  • Simplifies control over charging and battery switching.
  • Constructed for durability in harsh marine environments.
  • Supported by a dedicated customer satisfaction team.