Save up to $15: Winter is just around the corner, and the cold weather can sap your vehicle’s battery. That’s a serious pain for motorsports like snowmobiling, but these Battery Tender chargers can keep you ready to hit the trails. Plus, they’re up to $15 off right now with these early Prime Day deals.

Up to $15 off

Battery Tender chargers/jump starters

These simple plug-in chargers can keep the batteries on your motorcycle, ATV, snowmobile or other small vehicles juiced up so they’re always ready to go when you need them. The charge mode tops them off and the float mode keeps them full, which makes them great for long-term storage.

Prices start at just $32 for the compact Battery Tender Junior, which is a 12-volt 750mA charger, and you can pick it up for $13 off right now. You can also upgrade to the Battery Tender Plus, which supports both 12-volt and 6-volt charging, and is currently $10 off so you can pick it up for just $55 right now.

For emergencies, you can also pick up this 600-Amp Battery Tender jump starter. It’s seriously portable at just 13 ounces and can jump-start gas engines up to 4.0 liters or diesel engines up to 2.0 liters. It’s now $15 off, which drops the price down to just $100.

Alternatives you might like

These Battery Tender chargers are primarily designed for smaller vehicles like ATVs and motorcycles. Still, if you want something that’s designed for larger vehicles like cars and trucks, you could grab the Noco Genius 1 instead. It’s a 12-volt smart charger, and you can pick it up for just $30 right now at Amazon, which saves you $10 compared to the usual price.

Max is a freelance writer on CNET’s commerce team with a passion for film, TV, gaming and all things pop culture. When he’s not covering the latest tech, he can usually be found backpacking the world, training in martial arts or watching way too many movies at home.

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