Extend service life?! Is that possible? The simple answer is YES...but in connection with the care of Li-ion batteries, the term "battery voodoo" is sometimes...
Care: Mechanical / in operation / storage / safety Technical articles on lithium-ion battery technology sometimes give different recommendations for battery care. One of the reasons for this is that there are different types of lithium...
Problems: various topics... > See PROBLEMS - ACCU - '...various issues...'> See PROBLEMS - DIVERSES - 'ST1 / ST2 switches while driving...
Repair / Refitting (Refit / Refurbishing) / Occasions Possible battery work The following work is possible on the batteries of the BO-/BQ series: Repair Repair involves a complete component replacement...
Fast charging? ...a calculation example From time to time the question is asked about fast charging of a power battery. Here is an example calculation and some information on the subject....
Self-discharge of a BQ983 battery Test setup I stored a new BQ983 battery outside the Stromer at 18 - 22 °C for testing. The capacity was...
Stromer does not start - (battery cannot be removed) Possible causes Contact problems The battery is empty Connect the charger and charge the battery. If charging does not start,...
Theory & terminology compendium for Li-ion batteries The topic of rechargeable batteries is not only the subject of much discussion in the field of e-car mobility. There are also many posts about S-Pedelecs in forums....