0 ratings
Item #:
127331055
VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 Volt 310Ah Battery for RV/Boat/Bus Auxiliary Power
Item #:
127331055
XCD 2338
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
Imported from USA store
QTY:
Order now and get it around Saturday, August 29
Secured 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
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a robust 310Ah capacity, this battery delivers exceptional performance for powering RVs, boats, and buses, ensuring long-lasting energy supply for all auxiliary needs.
AGM Technology
Utilizing advanced AGM technology, this battery offers maintenance-free operation, enhanced safety, and superior reliability, making it ideal for demanding environments and reducing risk of spills.
Versatile Use
Designed for various applications, the VMAX XTR8D-310 provides dependable auxiliary power for recreational vehicles, marine vessels, and buses, catering to a wide range of energy requirements.
Product Details
| Compatible with Vehicle Type | Boat, Trailer |
| Voltage | 12 Volts |
| Number Of Cells | 6 |
| Terminal | SAE Terminal |
| Size | 20.8inchx10.6inchx 8.7inch (52.8 x 26.9 x 22.1 cm) |
| Item Weight | 185 Pounds (83.91 kg) |
| Battery Type | Lead-Acid, AGM |
| Brand Name | VMAXTANKS |
| Manufacturer Part Number | XTR8D-310 |
| Model Number | XTR8D-310 |
| Manufacturer | VMAXTANKS |
| UPC | 730669397172 730669397196 730669397226 |
| Unit Count | 1 Count |
| Brand | VMAXTANKS |
| Vehicle Service Type | Boat, Trailer |
| Battery Cell Composition | Lead-Acid, AGM |
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?
-
RV Enthusiasts
Ideal for RV users needing reliable power for appliances and lighting during extended camping trips.
-
Boaters
Great for boaters requiring a dependable battery for auxiliary power, ensuring smooth sailing and recreational activities.
-
Bus Operators
Perfect for bus auxiliary power, maintaining operations for entertainment and passenger comfort on long journeys.
-
Small Devices
Not suitable for powering small electronics as it is designed for high-capacity applications.
Product Description
VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 Volt 310Ah Battery for RV/Boat/Bus Auxiliary Power
Have any Query? Chat with us
Customer Questions & Answers
-
Question: How to Shop VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 Online From Ubuy?
Answer: It’s easy to shop VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 Available to Shop Online in Saint Kitts and Nevis?
Answer: Yes, at Ubuy Saint Kitts and Nevis this product is available for you to shop at a reasonable price. The VMAX XTR8D-310 8D 12V 310Ah Deep Cycle AGM SLA 12 is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Nutritionist's Take
The VMAX XTR8D-310 is a deep cycle AGM battery primarily designed for auxiliary power in RVs, boats, and buses. As a nutritionist, my expertise doesn't directly pertain to battery products, but it’s important to note that this type of battery has no nutritional value or health claims associated with it. While it excels in energy storage and longevity, its benefits lie in powering appliances rather than affecting human health or dietary needs. The quality of the product, such as its capability to provide stable power and its maintenance-free nature, could indirectly support healthier living by enabling efficient cooking and refrigeration in mobile setups. However, consumers should be aware that potential drawbacks include environmental considerations of battery disposal and limited use outside of energy applications. Overall, while it can enhance the experience of traveling and outdoor activities, it does not contribute to nutritional health.
VMAXTANKS Household Supplies XTR8D-310 Editorial Review
The VMAX XTR8D-310 deep cycle AGM battery has garnered mixed reviews among users, showcasing a broad spectrum of customer experiences. Many users who installed these batteries in their RVs or boats for auxiliary power have praised their performance. They report the batteries support basic appliances efficiently, even under Considerable loads such as running air conditioning for short periods. The capability to use the batteries effectively with solar systems has also been highlighted, with some users achieving impressive performance metrics, like fast charging rates when combined with solar panels. However, these positive experiences stand in stark contrast to numerous reports of subpar battery life and capacity retention. Some customers have expressed disappointment, claiming that their batteries failed to maintain the expected voltage and capacity after a short period. Instances of receiving defective units have also surfaced, discouraging those customers from advocating for the product. Heavy Construction and size are noted by users, with several indicating that they needed assistance for installation due to the weight of the batteries. While many appreciate the sturdiness and power capacity, the heavier design may pose a challenge for some. Overall, the experience with VMAX XTR8D-310 batteries highlights both their strengths in terms of performance and reliability for solar setup and auxiliary power, alongside troubling concerns regarding longevity and capacity which potential buyers should Consider. **
Customer Reviews & Ratings
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
Pros
- Excellent performance with solar systems, high charge rates noted.
- Supports a wide range of appliances effectively, including heavy loads.
- Many users report good capacity retention under heavy use when functioning properly.
- Heavy-duty build quality appreciated by some customers.
Cons
- Reports of batteries not holding charge or capacity as claimed.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
XCD 2338
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.