Arduino Boards
3Pcs 3 String 12V 18650 Lithium Battery Protection Board Peak 40A Overcurrent Overcharge Protection
$9.62
Feature:
This protection board is 3 string 12V lithium battery protection board, can be applied to 12V lithium battery (Ternary lithium, lithium acid, lithium cobalt oxide, polymer lithium battery)
The board comes with: short circuit protection function, overcharge protection function, over discharge protection function.
Low conduction internal resistance, using a large current, high voltage discharge MOSS, stable quality, reliable quality.
| Protection project | Polymer / lithium manganate / lithium / lithium cobalt oxide protection board parameters | lithium iron phosphate protection board parameters |
| Single group overcharge protection voltage | 4.25V ± 0.005V | 3.75V ± 0.05V |
| Single group overcharge recovery voltage | 4.18V ± 0.005V | 3.55V ± 0.05V |
| Overcharge protection delay | 500ms ± 50ms | 500ms ± 50ms |
| Single group over discharge protection voltage | 2.7V ± 0.5V | 2.0V ± 0.05V |
| Single group over discharge recovery voltage | 3.0V ± 0.05V | 2.5V ± 0.05V |
| Over discharge protection board delay | 500ms | 500ms |
| Short circuit protection current | 50A | 50A |
| Short circuit protection delay | 500ms | 500ms |
| Short circuit protection recovery mode | disconnect the load automatically restored | disconnect the load automatically restored |
| Rated operating current | 8A or less | 8A or less |
| Charge current | ≤8A | ≤8A |
| Equalization voltage | 4.18V ± 0.005V | 3.65V ± 0.005V |
Package includes:
3 x protection board
