Battery Tender 3A Charger & Maintainer — 12V/6V Auto Switch (022-0202-COS)
- £89.25
- £89.25
- Unit price
- per
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Free Returns
Description
xSmart charging that fits your needs
The Battery Tender 3A Charger and Maintainer is a compact, smart device designed to bring automotive batteries to a healthy state and keep them ready for action. It supports both 12-volt and 6-volt systems and is compatible with lead-acid, AGM, gel, and lithium chemistries, giving you a versatile solution for cars, SUVs, and trucks.
How it works
With a full charging cycle, the unit automatically shifts into float mode to maintain proper voltage without risking overcharge. The device also features a solid-state two-color LED that signals when charging is active and when the battery voltage is stable, so you can quickly gauge status at a glance.
What you get
- 3-amp charger and maintainer for everyday use
- Ring terminal and alligator clip combo cable for flexible connections
- 5-year manufacturer’s warranty and lifetime customer support
- Instruction manual for quick setup and operation
Safety and reliability
Designed with safety in mind, the charger is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before power is applied. It carries UL/CSA, CE and BC approvals for added peace of mind.
Versatility for multiple battery types
Switch between 6V and 12V with the push of a button. It works with flooded or sealed maintenance-free batteries, including AGM, gel cells, and certain lithium chemistries—making it a flexible addition to your garage or workshop.
- Lead-acid
- AGM
- Gel
- Selected lithium chemistries
Real-world use cases
Imagine preparing a winter-ready start for your pickup, maintaining a seasonal vehicle while in storage, or keeping a classic car’s battery healthy after long idle periods. The design emphasizes portability without sacrificing performance, and the 11-foot combined reach helps you reach power outlets and vehicles with ease.
Why this matters
Rather than a single-use charger, this Battery Tender model provides a reliable charging routine, a maintain mode that guards against under- or over-charging, and a user-friendly package backed by strong support. Possible benefits include longer battery life, reduced maintenance effort, and dependable starts when you need them—though results vary by vehicle and usage.
FAQ
Q: How does the Battery Tender 3A Charger and Maintainer work?
A: It delivers a full charge, then automatically floats to maintain safe voltage, with spark-proof connection and reverse polarity protection.
Q: Is it compatible with different battery types and vehicles?
A: Yes, it supports 6V and 12V systems and works with lead-acid, AGM, gel, and lithium batteries.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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- £89.25
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