MakerFocus 4pcs 186 50 Battery Charger Safety Module,Energy Financial institution PCB Module Board,Twin USB 5V 1A 2.1A with BMS Safety for Cellphone DIY Cell Energy Financial institution

Worth: $14.59
(as of Jul 09,2022 00:12:21 UTC – Particulars)

★ Supported connection strategies: It’s attainable to attach just one lithium battery or a number of lithium batteries in parallel. The capability of related battery is not more than 200,000 mA, So long as the battery with a voltage of three.0-4.2V can be utilized.
★ Cost indication of this energy financial institution pcb board: The phrase “IN” shall be proven within the show; Output indication: Lengthy press the LED button after turning on the load, Begin output, The phrase “OUT” and the present and voltage of 5.0V1.0A or 5.0V2.1A shall be displayed within the show.
★ It is a cellular powerbank module with Safety Perform: The safety circuit of the boosted lithium battery has been built-in, stop over-discharge, over-charge, overload quick circuit safety, over present safety, and over temperature safety. ★ ★ ★ Notice: The constructive pole of the battery is related to B+ and the adverse pole is related to B-, don’t reverse it. Whether it is reversed, it can burn out!!!!
★ Why cannot proceed charging when charging capability is 99%? You simply assembled the battery, why the show share will not be correct, the battery energy is barely 50%, nevertheless it exhibits 80% after meeting?–Whether or not you’re utilizing a brand new battery or an outdated one all should be discharged earlier than use(cost your cell phone), then flip it off cost it as soon as acquire. If it nonetheless can’t be solved, it’s attributable to giant inner resistance and inconsistent capability.