charging lithium ion battery packs

Hi guys, I have a stable circuit that was working properly but it looks like when the system is running on USB the display is not flickering, but as soon as battery becomes the primary power source the display starts flickering. I have checked all the voltages, everything is working fine. I...

Hey everyone! We're working on a project where we need to charge up 2S li-ion battery with a charger/charging IC that can handle different types of power sources like USB, solar panels, and even a water turbine! Basically, we need a charger that can pick the best power source available and...

I got an 8S 8P battery back and a BMS connected to it. The BMS is supposed to be compatible with 6S, 7S, 8S, 9S, 10S batteries and I was told by the manufacturer to short 2 pins together to get it to work with 8S batteries as shown in the following pictures. I checked all the connections...

Hello everyone, I am a senior engineering student whose graduation project is a Mars rover-style robot which is to be powered via an 8S8P Li Ion battery pack (33.6V 24Ah) that was assembled from these 18650 batteries. The battery pack is managed by this BMS (10Series 60Amps). Currently I am...

Hi folks! So I'm looking into the following, but having a very hard time finding any (remotely) definitive answers. For my smart home, I'm looking to integrate more and more sensors that can relay all sorts of information. Most of these sensors I create myself using ESP32's and the like...

I have two 18650 batteries to charge using TP4056. I have seen in at many posts like people are using individual tp4056 charging module for each 18650 battery and also observed like some are using single module to charge two 18650 battery. Is it fine to use single tp4056 charger circuit to...

hello everyone , for educational goals we want to make a simple charging board which charge simple 3.7 V mobile batteries ... i have some question for example what happened if i directly connect that battery to 5V 2A ? will charge correctly ? will battery damaged ? what's the correct form to...

Hello there. I have a lithium ion pack that I would like to use in a project to power lights for my bicycle. But I don't fully understand the pinout of the wires. Could someone explain to me how to connect wires up so I can charge this battery.? Also what type of charger I should use to charge...