wheresthesun
New Member
- Joined
- Jul 24, 2020
- Messages
- 29
I have a 100Ah AGM. I've been learning a bit about 18650 cells and gathered about 100 decent ones. I've built a small 15Ah 3s pack with a cheap BMS. I'd like to use this as an "addon" to my existing setup.
I'm thinking of connecting the new pack to the AGM as the input for the BMS and limiting the voltage to about 12.6, which should charge the pack. From the pack I will add some very low powered devices, < 2A in total.
I'm hoping someone here can tell me why this is a bad idea! I'd like to solar charge the new pack on the existing setup, if possible. Thoughts?
I'm thinking of connecting the new pack to the AGM as the input for the BMS and limiting the voltage to about 12.6, which should charge the pack. From the pack I will add some very low powered devices, < 2A in total.
I'm hoping someone here can tell me why this is a bad idea! I'd like to solar charge the new pack on the existing setup, if possible. Thoughts?