1S 3.7V 18650 Li-ion Battery Protection Board
Today, 1S 3.7V 18650 Li-ion Battery Protection Board are most commonly used in both indoor and outdoor gadgets. These batteries are preferred due to their high charge storage capacity, which is why they are commonly used in portable devices. As compared to other types of batteries, they are compact, more efficient, and have a higher energy density.
This type of battery has the disadvantage that we have to constantly monitor the charging and discharging processes. If we do not do so, the battery life will be adversely affected and the charge storage capacity will be reduced. 1S 3.7V 18650 Li-ion Battery Protection Board has a high risk of damage if discharged below a certain voltage range, whereas an overcharged battery may explode if discharged above a certain voltage range.
It is possible to overcome such issues by using battery charging and protection circuits like this one. With this circuit, you can charge one Li-ion single-cell cell with a capacity of 15 Amp or parallel connect five to six Li-ion cells with a capacity of 2500mAh. Our battery cells are protected from overcharging, over discharging, and short circuits by MOSFETs, which are utilized in this system.
The protection of:
- Protection against overcharging.
- Protection against over discharge.
- Protection against short circuits.
- Protection against overcurrent.
Instructions for wiring:
- There is a positive charge in battery B.
- Negative battery -B.
- The battery pack’s positive input is output by -P.
- The battery pack’s negative electrode is output by -P-.
Features and specifications:
- The overcharge detection voltage is 4.25 0.05 volts.
- The overcharge release voltage is 4.23 0.05 volts.
- 2.45 0.1V is the discharge detection voltage.
- Continuous ceiling current: 12A.
- 15A is the detection current for over currents.
- Charging voltage: 4.2V.
- The IC components are DW01 8205A.
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