Does anyone know how to charge , or tapping as some say a low voltage battery? some say that connect the lipo with a 9 vol battery , is it safe to do that? and when you guys talking about charging a 5000mah on 2,2c are A , or so ...does,nt your charger regulate these nummber automaticly ? well ,cuz mine it does . i just have to give the mah nummber and it does the rest.have a nice sonny windless day cuze we have,nt got these golden days in denmark ...sadNo, on the back of the 5000's it says charging rate 10C on the 2200's it says charging rate 6C. Its ok I'll use 5 amps for the big one and 3 for the small ones! LOL