charge for 253 time, voltage, current 1720668620,3.44652,0 1720668625,3.34249,-0.681154 1720668630,3.31569,-0.681307 1720668635,3.28924,-0.681078 1720668640,3.26313,-0.681154 1720668645,3.23564,-0.681307 1720668650,3.2085,-0.681307 1720668651,3.2099,-0.681231 1720668655,3.19819,-0.55231 1720668660,3.19853,-0.422856 1720668665,3.19819,-0.334266 1720668670,3.19853,-0.270149 1720668675,3.19853,-0.22227 1720668680,3.19922,-0.184684 1720668682,3.19956,-0.16997