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Count on this Rockwell 18v Replacement Battery for Power Featuring the best power to weight ratio around, this 18v replacement battery by Rockwell delivers serious muscle with extreme portability. More advanced than NiCd versions, it endures 3 times the recharge cycles, carries more service time with each charge and suffers no memory effect when charging, so you can top it up any time. Encased in durable plastic, this Rockwell 18v replacement battery shrugs off dings, scrapes and moisture, while the snap-in design mounts both tool and charger in seconds. A solid power source, backed by the Rockwell Free For Life replacement program, stock up with this compact battery and get the power that gets the job done.
  • 18v replacement battery by Rockwell features a lightweight, compact design
  • Snap-in fit mounts on tools and chargers fast
  • No memory effect means you can charge it any time
  • Delivers up to 3 times the charge cycles of NiCd batteries
  • Carries more power with longer per charge usage than traditional batteries
  • Lithiumtech batteries are covered by the Free for Life replacement guarantee

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Number of Batteries Included 1
Cell Type Lithium-ion
Materials & Finishes:
Type Rechargeable
Charge Time (Hrs.) .58
Voltage 15.7V and above
Overall Color Black
Product Overview:
Rechargeable Yes
Item Weight (lbs.) 0.8
General Warranty Lifetime Free Replacement with Registration within 90 days of purchase
Fits Brands/Models ROCKWELL / RK2810K/RK2810K2 / RK2800K / RK2800K2
Material Lithium ion
Color/Finish Black Matte
Color and Styling:
Type Batteries
Hard Drive:
Battery Capacity (mA) 1.5
Battery Voltage 18.0
Overall Dimensions H - 1.5" X L - 4.75" X D - 3.25"


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