Pros
- This board is a 5 line 3.7V/4.2V lithium battery protection board with overcharge protection, overdischarge protection, overcurrent protection and short circuit protection.
Cons
- boring packaging
WSDMAVIS Protection Battery Charger Circuit Review
1
·
Excellent
Rating
5.0
🚪 Garage & Shop, 🔧 Automotive Tools & Equipment
Media
(4)
Description of WSDMAVIS Protection Battery Charger Circuit
This board is 5 string 3.7V/4.2V lithium battery protection board,with overcharge protection, over-discharge protection, over-current protection, short circuit protection. P+ P- is the output of positive and negative poles.B+ B- is the positive and negative pole of the battery. Charging voltage: 21V;Charging current: 56A;Charge/Discharge MOS pressure value: 35V/ 35V;Continuous discharge current: 15A;Over current protection: 50/55/60A;Over current protection delay: 20/25/30mS. Single section since the power consumption: 30uA;Single section between the power consumption: 3uA;Single section over charge detection voltage: 4.18- /4.22V;Single section over discharge detection voltage: 2.75-2.85V. Over charge recovery voltage 4.05- 4.15V;Over charge detection delay: 0.5/1.0/2.0S;Over discharge recovery voltage: 2.90-3.20V;Over discharge detection delay: 0.5-2.0S.
