want to build
100 W
- Joined
- May 18, 2018
- Messages
- 291
hello.
i build a prototype with used vtc4 2 years ago 13s 2p.
i bought a mini lunacycle charger with option 80% 90 % 100 % and 12345 amp
i read that charging at 1 amp is better for life span so that point is ok
if im not mistaken the life span is lesser if i charge the battery to 100% . it gives more cycle if charged until 90 pourcent and even better at 80 %.
1) is this info correct?
100 is 4.2 x13 so 54,6v
90 is 49.14 v
80 is 43.68.
i read somewhere not to go under 3.5v for good life span but that does not make sens since it is 45.5v hence more than 80 pourcent.
i feel confused about
2)what is the the voltage not to go under if i dont want to break the battery?
and 3) what is the voltage i should not go under if i want to have a good battery life span?
4 ) the fourth question is what is the ideal voltage to store a battery for long time?
5) for some reason when on 3amp charger and 80% the battery stays at 42v (it has been charged for one hour not moving) what does that mean since 80% of 54.6 is supposed to be 43.68v... would that mean that the max capacity charge of my battery is lower than 54.6 since the cells are used?
btw i tested 2 years ago all cells and chose those that were 4.16 and more.
tx
i build a prototype with used vtc4 2 years ago 13s 2p.
i bought a mini lunacycle charger with option 80% 90 % 100 % and 12345 amp
i read that charging at 1 amp is better for life span so that point is ok
if im not mistaken the life span is lesser if i charge the battery to 100% . it gives more cycle if charged until 90 pourcent and even better at 80 %.
1) is this info correct?
100 is 4.2 x13 so 54,6v
90 is 49.14 v
80 is 43.68.
i read somewhere not to go under 3.5v for good life span but that does not make sens since it is 45.5v hence more than 80 pourcent.
i feel confused about
2)what is the the voltage not to go under if i dont want to break the battery?
and 3) what is the voltage i should not go under if i want to have a good battery life span?
4 ) the fourth question is what is the ideal voltage to store a battery for long time?
5) for some reason when on 3amp charger and 80% the battery stays at 42v (it has been charged for one hour not moving) what does that mean since 80% of 54.6 is supposed to be 43.68v... would that mean that the max capacity charge of my battery is lower than 54.6 since the cells are used?
btw i tested 2 years ago all cells and chose those that were 4.16 and more.
tx