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4 USB QC 3.0 Module With 9V 12V Booster Cable For Mini UPS
Premium Quality - J5019 Li-ion 3.7/4.2 Volt Battery Charger Board + DC-DC Step Up Type C Micro USB With Battery Protection
J5019 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery – Integrated Charging & Discharge Module for Flexible Power Applications
Original price was: 90.00৳ .70.00৳ Current price is: 70.00৳ .
-22%- Input voltage: 4.5-8V
- Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost voltage)
- Charging voltage: 4.2V
- Charging current: up to 1A
- Discharge current: the maximum 2A
- Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A
- Quiescent current: about 0.5 mA
- Overshoot protection: Yes
- Over discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)
- Deadline boost:: 2V, depending on whether added the additional protection board
- Size: 3.3 x 2.3 x 0.9cm
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