albertramsbottom
New Member
- Joined
- Oct 6, 2021
- Messages
- 11
Hi
Please can someone point me the right direction to understand the difference between AH and WH at different voltages
I ask because people like Tesla describe their battery packs in WH such as 90KWH. Now I understand that WH is probably the best form of description for solar and EV systems rather than AH, however, when ever you purchase batteries they are described in AH
I understand this but what are the maths to work out AH to KWH on differing voltages?
A Tesla with a 90KWH battery pack is how many AH's at 3.2, 6 12 24 and 48V for instance?
Also what advantages does 48V have over a system that might be 12V or 24V? is it an inverter benefit?
Thanks for any help
Oh and after reading some reviews around I have been looking at these. Are they too good to be true? 280aH for x 4 3.2V for £380. Seems extremely good value for a lithium battery with 5000 cycles
Please can someone point me the right direction to understand the difference between AH and WH at different voltages
I ask because people like Tesla describe their battery packs in WH such as 90KWH. Now I understand that WH is probably the best form of description for solar and EV systems rather than AH, however, when ever you purchase batteries they are described in AH
I understand this but what are the maths to work out AH to KWH on differing voltages?
A Tesla with a 90KWH battery pack is how many AH's at 3.2, 6 12 24 and 48V for instance?
Also what advantages does 48V have over a system that might be 12V or 24V? is it an inverter benefit?
Thanks for any help
Oh and after reading some reviews around I have been looking at these. Are they too good to be true? 280aH for x 4 3.2V for £380. Seems extremely good value for a lithium battery with 5000 cycles