Top 10 Best Adapter Batteries
for December 2023

The Dewalt DCA1820 18V 2-pack power adapter is a great and affordable way to keep your Dewalt 18-volt tools running. This adapter converts Dewalt 20-volt lithium-ion batteries to 18-volt NiCd or NiMH batteries. The adapter works with 18-volt Dewalt lithium-ion batteries (DCB204, DCB205, DCB206, DCB606, DCB606B) and 18-volt NiCd and NiMH batteries. The adapter is compact, so it's easy to carry in your backpack or suitcase. The adapter features two USB ports, so you can charge your smartphone, tablet, or another USB device. This power adapter is compatible with most Dewalt 18-volt tools, including drills, saws, sanders, and lights. The Dewalt DCA1820 18V 2-pack power adapter is reliable and well-made, and it meets all FCC, RoHS, and CE security testing standards. The adapter is backed by Dewalt's 90-day money-back guarantee, so you can buy with confidence.

The Cell9102 is a rechargeable 18V 2.1A battery that is compatible with Dewalt's 20V Llithium Batteries. The Cell9102's MultiProtect safety system ensures complete protection for you and your devices. The Cell9102 can safely charge your 18V tools, such as Dewalt's DCD780C2, DCD775C2, DCD985B, DCD771C2, DCS355D1, DCS355D1, DCB606, and DCB207. The Cell9102 also comes with a 5V 2.1A USB charge port, which charges your tablet, phone, or camera while you're working. The Cell9102 has a 2-year limited warranty and a one-year replacement warranty.

A cordless drill is an indispensable tool in any garage or workshop, and the Porter-Cable 20V LBX20 and DeWalt 20V 2.0Ah Li-ion batteries are two great options. The Porter-Cable 20V PCC685L is our favorite, because it offers the most powerful battery, good battery life, and a solid, convenient design. At 26 pounds, it's one of the heavier drills we tested, but it's compact enough to fit into most toolboxes, and it's comfortable to hold. It's powered by two 20V, 2.0Ah Li-ion batteries, and it offers 20 clutch settings and 20 torque settings. The batteries can be charged in the drill, and the drill comes with a multi-voltage charger, so you'll be able to quickly charge it from most power outlets. The drill features a soft grip handle, and it's comfortable to hold. The included battery grip is a convenient way to carry the drill, and it's power-tool- and battery-compatible. The drill includes a 1/2-inch chuck, so you can power most standard drill bits. We like that it has a belt hook, so you can hang the drill on a wall to keep it out of the way. It's 21.4 inches long and 5.9 inches wide, and it's 11.2 inches deep. The DeWalt 20V 2.0Ah Li-ion battery is lighter and smaller, and it offers fewer clutch settings and torque settings. However, the DeWalt 20V 2.0Ah Li-ion battery is quieter and smaller than the Porter-Cable 20V PCC685L, and it offers a longer battery life. The DeWalt 20V 2.0Ah Li-ion battery also has a belt hook, and the DeWalt 20V 2.0Ah Li-ion battery can be charged by the drill, or it can be charged by most 20V battery chargers.

The Mellif DM18RL is a cable that offers a charging solution for owners of Dewalt and Milwaukee 18V drills. The adapter is compatible with the Dewalt 20V MAX and Milwaukee 18V lithium-ion batteries (the company's P108 and ABP1801 batteries, respectively). The adapter converts one battery to the other, so if you own both brands, you can use the same battery with different tools. The adapter has a USB port that allows you to use the battery to charge devices (such as phones) that are temporarily out of power. The adapter is compact and portable, and it's small enough to throw into a bag or pack. The adapter is well-made, so it's unlikely to break. The adapter works with most 18V power tools, so you can use it with most cordless drills, saws, and screwdrivers. The adapter is also compatible with Dewalt 20V MAX tools for which the company offers rechargeable lithium-ion batteries. The adapter makes it easy to use the 18V batteries you already own, so it's a good replacement option for 18V tools that use NiCd batteries.

The DeWalt 18v Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is one of the latest DeWalt battery adapters on the market. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is a convenient, quality battery adapter. It can be used with any DeWalt 18V Ni-Cad and NiMh batteries. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is durably made with high-quality ABS plastic, and it is also fireproof and waterproof. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is compact and portable, so you can take it safely anywhere you go. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 can charge DeWalt 18v Ni-Cad and NiMh batteries to different DeWalt 18V Ni-Cad and NiMh tools. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is compatible with DeWalt 18V Ni-Cad and NiMh batteries, such as DCB203, DCB204, DCB205, DCB206, DCB606, DCB609, and Milwaukee M18 18V Lithium-ion batteries. The DeWalt 18V Lithium Battery Convert Adapter for DC9095, DC9096, DC9098, DW9095, DW9096, and DW9098 is very convenient and easy to use.

The MIL18DL converter is simple to use and does exactly what it says it will, but at over $100, it costs a lot more than the other options in our roundup. The Milwaukee M18 18v battery is more powerful than the DeWalt 20V, so the conversion does give you some extra power, but the Milwaukee battery is also more expensive. The MIL18DL converter does work, though, and if you already own a DeWalt 20v battery, it's worth considering.

The Milwaukee Power Wheel Adapter converts a 18-volt Milwaukee M18 battery to 12.6 volts, so you can easily power smaller electronics, like lights or robot toys. It's easy to install, and it fits snugly into your battery. Unlike many power wheels chargers, the Milwaukee adapter is well made and tightly fits your battery, so it won't fall off or wiggle out of place. The charger comes with a 12-gauge wire, so you'll be able to power heavier devices, like power tools. The Milwaukee Power Wheel Adapter is an excellent power converter, and it's well priced.

This Dewalt to Ryobi battery adapter lets you convert Dewalt 18V batteries to Ryobi 18V batteries, and vice versa. The adapter comes with a USB port, which lets you charge your phone, MP3 player, or other devices. The adapter also comes with a 3.1-inch display, and you can use the display to check the voltage of your battery, the battery status, and the charge level. The adapter includes a 2.5-foot long power cable with a female connector, so you can use it with any Dewalt Power Tool that uses an 18V battery. The adapter can also be used to power any Ryobi 18V tool.

The Dewalt 20V battery adapter is useful for adding LED lighting, laser pointers, and other accessories that require 20-volt power. We measured a maximum power consumption of 55.6 amps, which is more than enough to power most 20-volt devices. The adapter has a 10-inch long 14-gauge wire, so it's a slightly thicker than average adapter. It weighs 1 pound and has 4.5 feet of wire. The wire is removable, so you can use it with other accessories that require 20-volt power. The adapter is very easy to use and can power most accessories. It's compatible with 20-volt Dewalt batteries, as well as Dewalt 20-volt MAX batteries. The adapter is ideal for powering 20-volt LED lights, laser pointers, and other accessories.

The Mellif DW18ML adapter is one of the best, if not the best, adapters for converting DeWalt 20V batteries into Milwaukee 18V batteries. This adapter is far more powerful than competing adapters, with the same charge and discharge rate. The adapter is compact, and its lightweight design makes it comfortable to handle. The adapter is compatible with all DeWalt 20V MAX XR batteries, including DCB180, DCB200, DCB206, DCB606, DCB609. The adapter also comes with a 5-year warranty, which is longer than the battery warranties offered by Milwaukee and DeWalt. The adapter also converts DeWalt 20V batteries into Milwaukee M18 batteries. The adapter comes with a standard 1-year manufacturer's warranty.