LX-LCBST Li-ion battery charger with Step-Up Boost 4-28 V, is equipped with a TP4056 for charging single cell 3.7V Li-Ion lithium ion batteries, completed by the HM5434 battery protection chip.
On the module there is also a Step up MT3608 with output adjustable via trimmer to supply a continuous voltage between 4 and 28V.
Output short circuit test, reverse polarity test and some more.
