Electric car battery problem Rollup 1, the imbalance. Capacity and voltage caused by differences. Is often a serious backward. Repair method: for all-electric tricycle, but not with the new. 2, dehydration. Overcharge cause. Imbalance, charger reasons. Repair method: water (distilled water). 3, vulcanization. Due to charge cause. Dehydration, charger reasons. Repair Methods: 0.01-0.02C small pulse current. Electric car battery problem summary to curing repair: 1, make up water. Water shortage, all out of the question. And solubility related. 2, temperature. High temperature effect is good. And activity. 3, high voltage low current. Generally speaking, higher than the battery voltage is doubled. Current 0.01C. But not absolute. For serious vulcanization only 0V battery large electric tricycle, a start voltage even higher electric tricycle, electric current is smaller. 4, the pulse frequency. This is not essential. In favor of the 1945 statement, saying that the crystal resonator is purely for granted, there is no experimental basis. Suggest that you use 200Hz, 1000Hz, 8330Hz experiment a bit. Electric tricycle prices and pictures _ electric tricycle _ White Dragon machinery provided by Shandong Bailong Machinery Co. Shandong White Dragon Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!