Best Battery Chargers Under $50

A well equipped maintainer for keeping several kinds of stored batteries healthy, with features usually found on dearer units.

A weatherproof maintainer for motorcycles, ATVs and cars in storage that also handles lithium batteries. Owners of big truck or RV batteries should step up to a GENIUS5 or GENIUS10.

A budget 12 V maintainer for owners with a mix of lead acid and lithium batteries. It suits storage duty more than fast recharging.

A cheap, capable maintainer for motorcycles, mowers and stored cars. Pick a bigger charger if you need to refill flat car batteries quickly.

The pick for riders with a lithium motorcycle or powersport battery who want a simple, small maintainer for storage.

A low cost maintainer for keeping a stored car, motorcycle or mower battery topped up. It is too slow to rescue a flat car battery quickly.

The classic set and forget maintainer for lead acid batteries in stored motorcycles, mowers and summer cars. Skip it for lithium batteries or for recharging flat car batteries.

A basic 2 A maintainer for a stored lead acid car, mower or motorcycle battery. Buyers wanting lithium support or a repair mode should look elsewhere.