Rechargeables & Chargers

Why Shop Rechargeable Batteries & Chargers at Mach 1 Lithium

Buying the right rechargeable battery or charger shouldn't mean guessing whether it fits your device or your budget. Our Rechargeables & Chargers collection brings together AA and AAA lithium-ion batteries, power tool chargers for Dewalt, Makita, Milwaukee, and Ryobi, LiFePO4 chargers in 12V, 24V, and 48V configurations, plus rechargeable flashlights and headlamps and solar chargers — all in one place, so you can compare, choose, and check out without hopping between five different stores.

Built for the Way You Actually Use Power

Every product in this collection is chosen for reliability under real conditions, not just a spec sheet. Our AA and AAA lithium-ion batteries hold a charge longer than standard NiMH cells and are built to handle high-drain devices like cameras, remotes, gaming controllers, and outdoor gear — so you're not swapping batteries every other week. If you run power tools on the jobsite, our chargers are engineered to match the voltage and port count your brand needs, whether that's a single-port replacement charger or a 4-port rapid charger that gets your whole battery lineup back to full faster.

Find the Right Charger for Your Battery — Fast

One of the most common mistakes buyers make is purchasing a charger that doesn't match their battery's chemistry or voltage. Before you add to cart, check two things:

• Voltage output — LiFePO4 batteries typically need a charger rated for their specific output (14.6V for 12V systems, 29.2V for 24V systems, 58.4V for 48V systems). Using the wrong charger can undercharge your battery or shorten its lifespan.
• Brand compatibility — If you're replacing or expanding a power tool charger, match it to your existing battery platform (Dewalt 20V/Flexvolt, Makita 18V, Milwaukee M12/M18, or Ryobi 12V–20V). Our listings clearly state compatibility so you're not left returning the wrong item.

Not sure which charger goes with which battery? Our guide on how to pick the right lithium battery charger breaks down voltage, amp rating, and use case in more detail. And if you're still unsure, our support team can help you confirm compatibility before you buy — better to ask than to order twice.

Real Savings on Products You'll Actually Use

Many items in this collection carry meaningful markdowns — some rechargeable battery packs and flashlights are discounted over 50% off list price. These aren't clearance leftovers; they're everyday essentials priced to move because we buy in volume and pass the savings on. See how our rechargeable AA and AAA batteries stack up against the competition if you want the numbers before you buy. If you're stocking up for a workshop, outfitting a hunting or camping trip, or just tired of throwing away single-use batteries, this is the collection where a small upfront purchase pays for itself many times over in avoided battery replacements.

Who This Collection Is For

• Power tool owners who need a dependable replacement or backup charger without paying dealer prices.
• Outdoor and hunting enthusiasts who rely on rechargeable flashlights, headlamps, and backpack solar chargers that hold up in the field.
• Households and small businesses looking to cut recurring costs on disposable AA and AAA batteries for remotes, cameras, and electronics.
• RV, solar, and off-grid users who need a properly rated LiFePO4 charger to safely maintain a 12V, 24V, or 48V battery bank as part of their RV solar power setup.

Whatever brought you here, the goal is the same: get a battery or charger that works the first time, lasts, and doesn't need replacing again in six months.

Buy With Confidence

Every order ships with our standard shipping policy, and if something isn't right, our refund policy has you covered — no complicated hoops to jump through. Orders over $100 qualify for free shipping, which is worth keeping in mind if you're bundling a charger with a battery pack or grabbing a couple of flashlights while you're here. Most items ship fast, and if a specific product is temporarily sold out, our team can usually give you a restock estimate or point you to the closest equivalent.

Ready to Stop Overpaying for Batteries?

Disposable batteries add up fast, and off-brand chargers often fail — or damage your battery — within months. The products in this collection are built to be the last charger or battery pack you have to think twice about. Browse the full lineup above, filter by price or brand if you're looking for something specific, and add what you need to your cart. If you have questions about compatibility, voltage, or which charger fits your setup, reach out to our team before you order — we're glad to help you get it right the first time.