I have a 4-cell 18650 battery pack that currently has LG M26 INR (Li-ion) cells rated at 2600 mAh and I want to replace those with LG MJ1 INR cells rated at 3500 mAh and having the same voltage and discharge current specs (max. 10 A).
The battery pack is using an integrated BMS based on a BM3451 TJDC-T20B. I don't know how the rest of the charging system is designed.
Can I simply swap the new higher-capacity cells in? I don't want to be reckless, especially when it comes to Li-ion cells.