DeWalt DC9181 18-Volt Compact Lithium-Ion Battery Pack

Get your DEWALT cordless tools powered-up and running sooner with the DC9181 Lithium-Ion rechargeable battery. This high-capacity, ultra-compact battery weighs just 1.2 lbs., and features DEWALT's exclusive technology for long life and durability, even in the harshest, most-power-draining applications. And get this: it can be fully recharged in only 30 minutes.

Amazon Sales Rank: #8953 in Home ImprovementBrand: DEWALTModel: DC9181Number of items: 1Dimensions: 3.45" h x 7.00" w x 7.00" l, 3.00 pounds Compatible with DEWALT 18-volt toolsDEWALT exclusive NANO-phosphate lithium-ion cells offer long battery life and durability: 1,000 rechargesLightweight design and quick 30 minute charge timeNo memory and virtually no self-discharge for maximum productivity and less downtimeRequires XRP track saw compatible charger (DC9310, DC9320 or DC9319);

Get your DEWALT cordless tools powered-up and running sooner with the DC9181 Lithium-Ion rechargeable battery. This high-capacity, ultra-compact battery weighs just 1.2 lbs., and features DEWALT’s exclusive technology for long life and durability, even in the harshest, most-power-draining applications. And get this: it can be fully recharged in only 30 minutes. The compact battery pack possesses no memory and virtually no self-discharge, which translates to more power, maximum productivity, and less downtime. Plus, the pack can be recharged up to 1,000 times. The DC9181 is a perfect-fit power source for the entire DEWALT line of 18-volt tools, so you can run multiple tools off of the same battery pack. And it’s backed by DEWALT’s three-year limited warranty, 90-day money-back guarantee, and one-year free service contract. It requires a lithium-ion-compatible charger: DC9310, DC9320 or DC9319.

Most helpful customer reviews13 of 14 people found the following review helpful.Lithion Battery Not 100% compatibleBy Henry In Miami LakesThis battery does not work in the portable vacumn cleaner, battery does not fit correctly due to the design of the plastic end plug. Different than the old metal hydride battery. Works great in the rechargeable drill and reciprocating saw, small half the size of regular battery and light weight.5 of 5 people found the following review helpful.Run TimeBy MarkRThe DC9181 was cheaper than the other Lithium battery DC9180. The DC9181 only has 1.1 amp hour run time and the DC9180 has 2.4 amp hour run time just like the ni-cads. The DC9180 is lighter than the ni-cads and not much more money than the DC9181 and has twice the run time.4 of 4 people found the following review helpful.Light weight, light run timeBy J. HanesAfter receiving the battery, I was very enthused about using it. It appears about half the weight of standard Lith-Ion battery, and makes for a nice feel in my impact driver. I was a little disappointed with the run time, maybe about half the standard time, but I still like it's compactness and light weight. What else would you expect for half the battery! Besides, I have 2 standard batteries if I need extended running time!See all 7 customer reviews...