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Ryobi E49ST01 Sonic Distance Measure With Laser Pointer Cordless Tool Batteries

At Batteries Plus Bulbs, we want to make sure the battery in your Ryobi E49ST01 Sonic Distance Measure With Laser Pointer tool has the power to finish the project. We offer original brand batteries for popular cordless drills, impact drivers, saws, screw guns and more along with our own line of replacement cordless tool batteries that are built to meet or surpass OEM specifications.

Have a unique, older model with a nonexistent battery solution? Not a problem. Batteries Plus Bulbs specializes in rebuilding older model power tool batteries right in our stores.

  • Dependable, Long-lasting Power
  • Guaranteed for 7 years in storage
  • Operates in extreme temperatures from -4° to 129°F
Brand: Duracell ProCell
Voltage: 9
Format: 9V, 6LR61
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  • Lowest cost per cell among consumer alkaline batteries
  • 5 year shelf life
  • Rayovac 9V alkaline battery 2 pack
Brand: Rayovac
Voltage: 9
Format: 9V, 6LR61

  • Reliable power for all your portable devices
  • Werker 9V Alkaline Batteries
Brand: Werker
Voltage: 9
Format: 9V, 6LR61
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  • Lowest cost per cell among consumer alkaline batteries
  • 5 year shelf life
  • Rayovac 9V alkaline battery 5 pack
Brand: Rayovac
Voltage: 9
Format: 9V, 6LR61
$5 Off Rayovac Large Alkaline Packs - Discount Given in Cart


  • 10-year operating life in single station ionization type smoke detectors
  • Lasts up to 10 years in storage
  • Lasts up to 5 times longer than alkaline 9V batteries
Brand: Ultralife
Voltage: 9
Format: 9V, 6LR61
Capacity: 1200MAH
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  • Higher capacity than most pre-charged options
  • Ryobi E49ST01 Sonic Distance Measure With Laser Pointer Cordless Tool 220MAH battery
Brand: Nuon
Voltage: 9
Format: 9V, 6LR61
Capacity: 220MAH

  • Rechargeable up to 1000 times
  • 230MAH, highest capacity consumer cells
  • Memory-free operation, resulting in the battery holding a stronger charge
Brand: X2Power
Voltage: 9.6
Format: 9V, 6LR61
Capacity: 230MAH

  • Most advanced Duracell battery available
  • Hi density core for long-lasting power
  • Best for high drain/high tech devices
Brand: Duracell Quantum
Voltage: 9
Format: 9V, 6LR61
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Rechargeable up to 1000 times
  • 300MAH, highest capacity consumer cells
  • Memory-free operation, resulting in the battery holding a stronger charge
Brand: PowerEx
Voltage: 8.4
Format: 9V, 6LR61
Capacity: 300MAH

  • Long-lasting dependable power
  • Engineered to deliver the power you need for all your household devices
  • Duralock power preserve technology
Brand: Duracell Coppertop
Voltage: 9
Format: 9V, 6LR61
Spend $50 or More on Duracell Batteries and get a Visa Gift Card after Mail-In Rebate


  • Rechargeable up to 1000 times
  • 230MAH, highest capacity consumer cells
  • Memory-free operation, resulting in the battery holding a stronger charge
Brand: PowerEx
Voltage: 9.6
Format: 9V, 6LR61
Capacity: 230MAH


Lithium Ion Cordless Tool Batteries

Lithium Ion (Li-Ion) batteries are now the primary power source for newer tools. Here are some benefits of using Li-Ion.

  • Li-Ion is noticeably lighter in weight and more compact in size. Less weight means less fatigue, especially for those hand-above-the-shoulder jobs.
  • Faster Charging. Li-Ion batteries can handle roughly 800-1000 charges and do not need to be discharged before recharge. They can be charged quicker and will hold their charge longer while not in use.
  • Li-Ion batteries are more efficient than other chemistries and provide more power, and torque in the same tool.
  • A Green solution. Li-Ion batteries contain no toxic chemicals and are fully recyclable.
  • If you switch to Li-Ion, be sure your charger is compatible before charging.

Recycling

We are an industry leader for cordless tool battery recycling. Each of our store locations is a drop-off point for battery recycling. Learn more about our recycling programs for consumers and businesses.

Have more questions? Contact us or visit your nearest store.

Tips to Extend the Life of Your Ryobi Cordless Tool Battery

  • When using cordless tool batteries, it pays to plan ahead.
  • Keep your battery properly charged and you can expect a long life.
  • Most short runtime issues occur due to battery neglect, not failure.
  • If you use your Ryobi tool infrequently, be sure to charge the battery when you feel a slight decrease in power.
  • Draining the battery down to the point where it no longer runs can damage the battery. Periodically charge the battery overnight to achieve optimum runtime and lifespan.
  • If you use your Ryobi tool on a regular basis, we would also recommend a second battery to keep your project moving while you are charging the first one.