Alansurfer
Established Member
- Joined
- Feb 2, 2021
- Messages
- 130
- Reaction score
- 300
- Points
- 80
- Age
- 53
- Location
- Petersfield, UK
- Driving
- MG4 Trophy LR
We never actually charge the traction pack to 100% (cell voltage or capacity) or discharge to 0%, the battery management system keeps the cells above minimum and below maximum voltage. The Lifepo4 cells top out at 3.6v and most other chem lithium cells at 4.2v, the BMS will keep the cells 0.1-0.2 below the maximum so the reading in the car is the maximum allowable or usable at 100%. This ensures a good safety buffer at the top end and helps to negate any early warranty claims.
I build packs with Lifepo4 cells, especially for my boat and ebikes, as they are much safer and less likely to catch fire if damaged.
I build packs with Lifepo4 cells, especially for my boat and ebikes, as they are much safer and less likely to catch fire if damaged.
