Nice Choice illustration pin for the Battery Tender Junior 12V battery maintainer

AUTOMOTIVE

Battery Tender Junior 12V Maintainer

A 12V 750mA battery charger and maintainer that runs a four-stage sequence and then holds a float current, supplied with a combined alligator clip and ring terminal cable.

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Category
Automotive
Amazon department
Automotive
Added

Prices, ratings and availability change often — we don't list them here. Check the current details on the Amazon product page.

OUR TAKE · NICE CHOICE

Why it made the list

A bike or an ATV left standing over the winter loses charge quietly on its own, and by spring there is nothing left to start it. Once this settles into float maintenance, the maker says it can stay hooked up for the whole storage period.

Who it's not for

Lithium or LiFePO4 batteries, for which the maker sells a separate multi-chemistry Junior with a lithium selector. It is also not a fast charger for a large depleted car battery.

Check this before you buy

Confirm your battery is a 12V lead-acid type, flooded, AGM or gel, in the 3 to 30 Ah range, and that a 120V outlet sits within the roughly 12.3 ft total reach of the charger and its leads.

This is our own reasoning for shortlisting the product, not a review of a unit we own. Specifications come from the manufacturer's and Amazon's product pages — always confirm the current details there before buying.

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