![Just replaced my old lead acid batteries with 2 of these lithium ion batteries. They are from a big online store at $298 each! No more low voltage alarm from my inverter Just replaced my old lead acid batteries with 2 of these lithium ion batteries. They are from a big online store at $298 each! No more low voltage alarm from my inverter](https://i.redd.it/r2ipzy2bdmb81.jpg)
Just replaced my old lead acid batteries with 2 of these lithium ion batteries. They are from a big online store at $298 each! No more low voltage alarm from my inverter
![Question] Can I leave rechargeable AA Batteries in the charger, unplugged from power? Or how do you normally store your rechargeable batteries? : r/ batteries Question] Can I leave rechargeable AA Batteries in the charger, unplugged from power? Or how do you normally store your rechargeable batteries? : r/ batteries](https://external-preview.redd.it/i2XRSuALyCvSYJOQ9OTgoedcs6M7dcWGBU4UNnQOaKE.jpg?auto=webp&s=4d425b8649464a6daa42299906eb2ab490d25005)
Question] Can I leave rechargeable AA Batteries in the charger, unplugged from power? Or how do you normally store your rechargeable batteries? : r/ batteries
![Question in comments] Interesting; 3 different AA NiMh Duracell batteries, with different amps/capacity. Last picture is a Li-ion AA 1.5v battery : r/ batteries Question in comments] Interesting; 3 different AA NiMh Duracell batteries, with different amps/capacity. Last picture is a Li-ion AA 1.5v battery : r/ batteries](https://i.redd.it/question-in-comments-interesting-3-different-aa-nimh-v0-p0hh9j8ymxu91.jpg?width=3072&format=pjpg&auto=webp&s=3fdb054f335c5cbf0addcc39739ec572acded0fa)
Question in comments] Interesting; 3 different AA NiMh Duracell batteries, with different amps/capacity. Last picture is a Li-ion AA 1.5v battery : 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
![If you haven't tried/gave up on rechargeable batteries long ago, try them again. The life and recharge rate have greatly improved in the last decade. : r/Frugal If you haven't tried/gave up on rechargeable batteries long ago, try them again. The life and recharge rate have greatly improved in the last decade. : r/Frugal](https://i.redd.it/s2qj367p15i91.jpg)
If you haven't tried/gave up on rechargeable batteries long ago, try them again. The life and recharge rate have greatly improved in the last decade. : r/Frugal
![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
![PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight](https://i.redd.it/waeeidjfj5w61.jpg)
PSA: This is why you should avoid Ultrafire and sketchy Chinese batteries. There's no protection circuit, despite their claim, and their advertised capacity is 9 times what they're capable of. : r/flashlight
![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/2z6s40dsc1u91.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
![Homemade massive rechargeable battery. Output is 1.2 v 1.25 amps. (I know it looks like a bomb) : r/batteries Homemade massive rechargeable battery. Output is 1.2 v 1.25 amps. (I know it looks like a bomb) : r/batteries](https://i.redd.it/g2dvkm749ee11.jpg)
Homemade massive rechargeable battery. Output is 1.2 v 1.25 amps. (I know it looks like a bomb) : r/batteries
![Help! I just got a second hand wide 300 and it won't turn on even with new batteries! The rest of the camera looks like it's in perfect condition, is there anything Help! I just got a second hand wide 300 and it won't turn on even with new batteries! The rest of the camera looks like it's in perfect condition, is there anything](https://i.redd.it/avjcc3f3rkq81.jpg)