![Ryobi P191 3.0 Amp Hour High Capacity Lithium Ion Battery w/ Cold Weather Performance and LED Power Indicator (Charger Not Included / Battery Only) - - Amazon.com Ryobi P191 3.0 Amp Hour High Capacity Lithium Ion Battery w/ Cold Weather Performance and LED Power Indicator (Charger Not Included / Battery Only) - - Amazon.com](https://m.media-amazon.com/images/I/81+Q2F1vQaL.jpg)
Ryobi P191 3.0 Amp Hour High Capacity Lithium Ion Battery w/ Cold Weather Performance and LED Power Indicator (Charger Not Included / Battery Only) - - Amazon.com
![Just ordered 2 of these to test out in my grow room (not weed 😂). I am sceptical of it's 40 hour run time clame but will test it out and report Just ordered 2 of these to test out in my grow room (not weed 😂). I am sceptical of it's 40 hour run time clame but will test it out and report](https://preview.redd.it/just-ordered-2-of-these-to-test-out-in-my-grow-room-not-v0-wj3i98ps2rpa1.png?width=640&crop=smart&auto=webp&s=a109f0aaea02c4ba3792ee870e0bb722bfc61694)
Just ordered 2 of these to test out in my grow room (not weed 😂). I am sceptical of it's 40 hour run time clame but will test it out and report
![RYOBI ONE+ HP 18V Brushless Cordless Compact 1/4 in. Right Angle Grinder Kit with (1) 4.0 Ah Battery and Charger PSBDG01K - The Home Depot RYOBI ONE+ HP 18V Brushless Cordless Compact 1/4 in. Right Angle Grinder Kit with (1) 4.0 Ah Battery and Charger PSBDG01K - The Home Depot](https://images.thdstatic.com/productImages/250f81af-82cb-4018-8a22-ce14a0252cbc/svn/ryobi-die-grinders-psbdg01k-64_1000.jpg)