Facebook
Google
GitHub
Linkedin
Do 6v 2500mAh-1000mAh Lithium Batteries exist?
I want a lithium battery due to the constant nominal voltage during its discharge.
I want a lithium battery due to the constant nominal voltage during its discharge.
Do 6v 2500mAh-1000mAh Lithium Batteries exist?
- Thread starter JefferyJames
- Start date
I suspect so. Have you looked?
Battery packs for power tools might be just the thing you need.
I found one though its restricted to 1000mA continuous discharge current.
Say I have my circuit (as you saw in my last post) and the total current of each part to work is 4635mA, will be continuous discharge current have to be higher than this?
Yes -- of course.
You need to go big or go home. How about this one at 300 AH
https://www.lithiumion-batteries.co...MIwtCt4dCa6QIVuv_jBx0FeQWmEAQYBSABEgLmxPD_BwE
A bargain -- don't you think?
Audioguru again
- Joined Oct 21, 2019
- 6,826
A normal Lithium rechargeable cell is 4.2V when fully charged so two in series make 8.4V which is much higher than the 6V that you want. There are newer Lithium cells, LiFE04 that are about 3.6V when fully charged, then two in series make 7.2V that might be suitable for a 6V powered product. I do not know if a 2-cells pack of LiFE04 cells and charger are available.
KeithWalker
- Joined Jul 10, 2017
- 3,603
2500mAh lithium-ion do exist, but not 6V. They definitely do NOT have constant voltage during discharge. Two cells in series would be charged up to 4.2 volts and would be cut off when the voltage dropped to 3.2 volts.
I use 2500mAH two-cell packs to fly some of my smaller RC planes, discharging them at 15 to 20amps to get 7 to 10 minute flights.
Regards,
Keith
Audioguru again
- Joined Oct 21, 2019
- 6,826
Nope. ONE cell charges to 4.2V. TWO cells in series charge to 8.4V.
KeithWalker
- Joined Jul 10, 2017
- 3,603
My mistake. I stand corrected.
Keith
