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Item #:
3121666
Battery Tender 10 Bank Multibank Charger - 40 AMP (4 AMPs Per Bank) - Selectable 12V / 6V - Smart and Switchable 12V Multi Battery Charger and
Item #:
3121666
IMP 808
Price Details
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Imported from USA store
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Order now and get it around Thursday, August 20
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What Stands Out
Multiple Banks
Charges up to 10 batteries simultaneously, catering to both 12V and 6V batteries, perfect for diverse applications, ensuring optimal performance for multiple vehicles or devices without needing separate chargers.
Smart Technology
Integrated smart technology automatically adjusts for battery conditions, preventing overcharging and prolonging battery life. Users benefit from hassle-free maintenance with precision and reliability in charging cycles.
Compact Design
Space-saving design with robust build quality makes it easy to store and transport. Ideal for garage use or mobile charging needs, maximizing convenience without compromising on performance.
Product Details
- Simultaneously charge five 6 or 12 volt batteries at 4 AMPs
- Automatically switches from full charge mode to float charge mode
- Comes with 5 alligator clamps and a 6-foot AC power cord
- Features reverse polarity protection and a 25-hour safety timer shutoff
- Compatible with AGM, standard, GEL, and lithium batteries
- Ideal for charging and maintaining cars, SUVs, pickup trucks, RVs, motorcycles, ATVs, personal watercraft, lawn mowers, and dirt bikes
| Output Voltage | 12 Volts |
| Input Voltage | 120 Volts (AC) |
| Battery Charge Time | 25 Hours |
| Current Rating | 4 Amps |
| Amperage | 2 Amps |
| Compatible Devices | 12V or 6V lead-acid, flooded, AGM, gel cell, and 12V (LiFeP04) Lithium batteries |
| Connector Type Used on Cable | Alligator Clips |
| Number of Ports | 10 |
| Item Dimensions D x W x H | 7"D x 19"W x 7.5"H (17.8 x 48.3 x 19.1 cm) |
| Item Weight | 20 Pounds (9.07 kg) |
| Specification Met | UL, CE |
| Color | Black/Green |
| Brand | Battery Tender |
| Mfr Part Number | 210134 |
| Global Trade Identification Number | 00734357113419 |
| UPC | 734357113419 712038390175 |
| Manufacturer | Battery Tender |
| Model Number | 210134 |
| Item Type Name | BATTERY_CHARGER |
| Built-In Media | Battery Tender 210134 |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 7"D x 19"W x 7.5"H (17.8 x 48.3 x 19.1 cm) |
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.
What's in the box
Battery Tender 210134
Who Should Buy?
-
Fleet Owners
Ideal for those managing multiple vehicles, ensuring each battery is charged and maintained efficiently.
-
RV Enthusiasts
Perfect for RV owners needing consistent maintenance for multiple batteries during long-term storage.
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Battery Shops
Beneficial for automotive shops or battery retailers that require simultaneous charging of different types of batteries.
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Casual Users
Not suitable for individuals who only need to charge one or two batteries occasionally.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of batteries is the Battery Tender 10 Bank Charger compatible with?
Answer: The Battery Tender 10 Bank Charger is designed to work with both 12V and 6V lead-acid batteries. This compatibility makes it perfect for various applications including automotive, marine, and recreational vehicle batteries. It's essential to choose the correct voltage setting to ensure optimal charging and maintenance. Using this multibank charger helps to prolong the life of your batteries by preventing overcharging and deep discharging, making it an ideal choice for those with multiple batteries to maintain. -
Question:
How does the smart charging feature work in this multibank charger?
Answer: The smart charging feature in the Battery Tender 10 Bank Charger automatically adjusts the charge rate based on the battery's needs. It continuously monitors the battery's state and switches to maintenance mode once it’s fully charged, which minimizes the risk of damage. This technology allows users to leave their batteries on charge without worry, making it suitable for long-term storage or seasonal vehicles that need periodic maintenance without supervision. -
Question:
Can I charge different battery types at the same time with this charger?
Answer: Yes, the Battery Tender 10 Bank Charger allows you to charge different types of batteries at the same time, as long as they match the selectable voltage settings of either 12V or 6V. Its design accommodates varied battery chemistries, including conventional, AGM, and maintenance-free options. This versatility is particularly beneficial for users managing a fleet of vehicles or equipment with mixed battery types, simplifying the charging process. -
Question:
What is the significance of having 4 AMPs per bank?
Answer: Having 4 AMPs per bank in the Battery Tender 10 Bank Charger ensures efficient charging for multiple batteries simultaneously. This current rating is ideal for delivering a balance between fast charging and battery health, allowing each battery to receive adequate power without overheating. Whether you're maintaining batteries for boats, motorcycles, or classic cars, this feature guarantees that each battery gets the attention it requires, thus promoting longevity and performance. -
Question:
How can I ensure optimal performance of my batteries using this charger?
Answer: To ensure optimal performance of your batteries with the Battery Tender 10 Bank Charger, regularly maintain proper connection and periodically check battery health. Utilize the selectable voltage feature correctly and monitor visual indicators to ensure charging is taking place as expected. This practice allows for timely intervention if any issues arise, making it perfect for owners of multiple vehicles who depend on battery readiness and reliability. -
Question:
Is the Battery Tender 10 Bank Charger suitable for indoor and outdoor use?
Answer: The Battery Tender 10 Bank Charger is primarily designed for indoor use due to its sensitive electronics. Operating it in a controlled environment protects it from moisture or extreme temperatures, enhancing its longevity. However, if you need to charge batteries stored in an outdoor shed or garage, make sure to adequately protect it from the elements. This ensures you maintain reliable battery performance regardless of your storage location. -
Question:
What safety features are included in this battery charger?
Answer: The Battery Tender 10 Bank Charger comes equipped with several safety features, including overcharge protection and reverse polarity safeguards. These features prevent accidental damage to both the charger and the batteries, providing peace of mind during operation. It is particularly crucial when dealing with multiple batteries that might have different charge levels, ensuring that safety is prioritized while maximizing battery efficiency. -
Question:
What does 'multibank' mean in this context?
Answer: The term 'multibank' refers to the capability of the Battery Tender 10 Bank Charger to charge and maintain multiple batteries at once, with a total capacity of up to 10 banks. This is especially useful for users managing a fleet of vehicles or a collection of leisure equipment. With each bank independently controlled, this feature simplistically addresses diverse charging needs while saving time and effort. -
Question:
How can I buy the Battery Tender 10 Bank Charger in Isle of Man?
Answer: You can purchase the Battery Tender 10 Bank Charger from Ubuy in Isle of Man. Ubuy specializes in delivering a vast range of electronic products, ensuring a smooth purchasing experience. Their platform offers detailed product descriptions, which assist in making an informed decision, and they often feature special offers that can enhance your buying experience.
Battery Tender Batteries 210134 Editorial Review
The Battery Tender 10-Bank Charger is a versatile and reliable battery charger that offers selectable 6V or 12V charging options. It is specifically designed for maintaining batteries that are not in use, making it ideal for winter storage or long periods of inactivity. The charger comes with 10 alligator clips, allowing you to connect and charge multiple batteries at once. Users have praised the charger's ability to switch between different battery types, including flooded, AGM, and even lithium batteries. It provides a convenient solution for those who need to maintain a variety of batteries for different vehicles or equipment. One customer mentioned that they have been using the Battery Tender 10-Bank Charger for over two years without any issues. They have used it to charge a variety of batteries, including those for backhoes, tractors, boats, and more, and have experienced zero starting issues since using the charger. This demonstrates its reliability and effectiveness in keeping batteries charged. Another user highlighted the convenience of the ten terminals, which allow them to easily connect and charge multiple batteries in their shop. They also mentioned that the charger does not overcharge the batteries, providing peace of mind. However, there are a few negative reviews regarding the warranty and durability of the charger. Some customers have reported that the charger failed after 90 days and they were required to pay for shipping when requesting a warranty claim. This suggests that the warranty support may not be satisfactory. In conclusion, the Battery Tender 10-Bank Charger is a highly versatile and effective solution for maintaining multiple batteries. It offers selectable 6V and 12V charging options, supports various battery types, and comes with 10 alligator clips for easy connectivity. While some customers have experienced issues with the durability and warranty support, the majority of reviews indicate that this charger is reliable and performs well.
Customer Reviews & Ratings
95 customers ratings
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5 Star
75%
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4 Star
8%
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3 Star
3%
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2 Star
5%
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1 Star
9%
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Pros
- Versatile, allowing for charging of 6V and 12V batteries
- Suitable for various battery types, including flooded, AGM, and lithium
- Comes with 10 alligator clips for easy connection of multiple batteries
- Effectively maintains batteries during periods of inactivity
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
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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.
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