![Duracell Power Boost, WTF? Bought today at Costco without realizing they weren't the original. Other than $5.40, what's the diff? : r/batteries Duracell Power Boost, WTF? Bought today at Costco without realizing they weren't the original. Other than $5.40, what's the diff? : r/batteries](https://preview.redd.it/duracell-power-boost-wtf-bought-today-at-costco-without-v0-4gbzp89vtao81.jpg?auto=webp&s=b32861c05c6dafab33ed10e5e0a011dacb9a7a73)
Duracell Power Boost, WTF? Bought today at Costco without realizing they weren't the original. Other than $5.40, what's the diff? : r/batteries
![Can't tell if the batteries are safe to use. My charger was beeping red which means that one or more of the batteries are bad. Thanks for the help : r/spicypillows Can't tell if the batteries are safe to use. My charger was beeping red which means that one or more of the batteries are bad. Thanks for the help : r/spicypillows](https://i.redd.it/jy9a40dsc1u91.jpg)
Can't tell if the batteries are safe to use. My charger was beeping red which means that one or more of the batteries are bad. Thanks for the help : r/spicypillows
![switch to rechargeable if you still haven't, might be heavy on pocket at start but is a great investment in long term : r/IndianGaming switch to rechargeable if you still haven't, might be heavy on pocket at start but is a great investment in long term : r/IndianGaming](https://i.redd.it/xs4vthxrqtg81.jpg)
switch to rechargeable if you still haven't, might be heavy on pocket at start but is a great investment in long term : r/IndianGaming
![How can I test this to see if it's still good? I found 6 of them in a junk drawer. They're easily over 10 yo. : r/batteries How can I test this to see if it's still good? I found 6 of them in a junk drawer. They're easily over 10 yo. : r/batteries](https://preview.redd.it/r11rx6dhdfs41.jpg?auto=webp&s=707420547c328d42b7f066582c8c34df3f6eb425)
How can I test this to see if it's still good? I found 6 of them in a junk drawer. They're easily over 10 yo. : r/batteries
![DIY Dummy 18650 Magnetic Battery Charger Adapter - A solution to charging 26800's and other large cells without having to buy a new charger (details inside) : r/flashlight DIY Dummy 18650 Magnetic Battery Charger Adapter - A solution to charging 26800's and other large cells without having to buy a new charger (details inside) : r/flashlight](https://i.redd.it/wznlb46e6d181.jpg)
DIY Dummy 18650 Magnetic Battery Charger Adapter - A solution to charging 26800's and other large cells without having to buy a new charger (details inside) : r/flashlight
![I'm trying to figure out why the Panasonic doesn't charge to 100%, or is the LiitoKala overcharging the batteries? Also, the batteries in the Panasonic seem to get way warmer. Both charger I'm trying to figure out why the Panasonic doesn't charge to 100%, or is the LiitoKala overcharging the batteries? Also, the batteries in the Panasonic seem to get way warmer. Both charger](https://i.redd.it/4wqx309ebnb81.jpg)
I'm trying to figure out why the Panasonic doesn't charge to 100%, or is the LiitoKala overcharging the batteries? Also, the batteries in the Panasonic seem to get way warmer. Both charger
![Rechargeable AA and AAA batteries I got from my nan. Anyone know how old they are? More details about them in the comments. : r/batteries Rechargeable AA and AAA batteries I got from my nan. Anyone know how old they are? More details about them in the comments. : r/batteries](https://preview.redd.it/rechargeable-aa-and-aaa-batteries-i-got-from-my-nan-anyone-v0-1xiamlyffsp81.jpg?width=640&crop=smart&auto=webp&s=0cf77c5657d06dd66f3b6cd5c0b1afa6219d1ab7)
Rechargeable AA and AAA batteries I got from my nan. Anyone know how old they are? More details about them in the comments. : r/batteries
![Boss don't trust rechargeable batteries, this is just from one of four systems so far this year... : r/livesound Boss don't trust rechargeable batteries, this is just from one of four systems so far this year... : r/livesound](https://i.redd.it/k686q2wqeylb1.jpg)