4 string 18650 lithium battery overcharge and over discharge overcurrent short circuit protection board module 3.7/12V Module nature: polymer lithium battery protection board
Module nature: polymer lithium battery protection board
Overcharge detection voltage: 4.25±0.025V
Overcharge release voltage: 4.15±0.05V
Over-discharge detection voltage: 2.50±0.08V
Over discharge release voltage: 3.00 ± 0.1V
Overcurrent: 20-30A
Working current: 15A (natural heat dissipation 10A, plus heat sink 15A, maximum instantaneous current 30A)
Release condition: The protection condition is automatically restored without activation (optional charger activation)
Main functions: overcharge protection function, over discharge protection function, short circuit protection function over current protection.
Working temperature: -40~+85 degrees (enhance heat dissipation when the ambient temperature is too high)
Wiring method: welding output
Module size: 50mm*22mm*4mm
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