The phenomenon of high electric car battery voltage and Countermeasures long float voltage high or supplementary electric voltage control is too high (greater than 2.40V), 12v10ah stroller batteries, will produce the following phenomena:. A large quantity of water, electrolyte temperature increased electrolyte density increased, positive plate corrosion is accelerated. b. positive plate will be gradually bent, belly phenomenon. c. capacity it will fall, it will result in the early termination of battery life. Remedy: adjust the voltage control value, adjusted to the float voltage 2.23V / only, stroller batteries battery 6v4ah, when (temperature 20 ℃) ??to add power to adjust the charging current or voltage, or replace the faulty voltage controls. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Resulting in the absence of the governor to accelerate high-speed lead-acid battery consumption 12V lead-acid battery minimum protection voltage 10.5V, 36V battery pack if it is, baby batteries, the minimum retention voltage is 31.5V, current controllers owe most automakers use voltage protection voltage is 31.5V. On the surface this is true, but, actually, when only 31.5V 36V battery voltage, the battery capacity of the poor exist, certainly there will be a battery voltage drops below 10.5V, the battery is in the over-discharge state. At this time, over-discharge of the battery capacity sharply, then damage on the battery is not only the single cell, but affects the entire group battery life. In fact, after the battery voltage is below 32V up to 27V, less than two kilometers to continue the increased capacity, 6v4ah stroller batteries, and damage to the battery is very large. As long as this happens 10 times, the battery capacity will be less than 70% of nominal capacity. In addition, some users find the battery after low voltage, over 10 minutes, the battery without voltage, and it has taken to electric driving, which is a larger battery damage, and most cars did not give the user a warning instructions. At present, most inside the controller has adjustable potentiometer, and the vibration of the adjustable potentiometer drift is more serious. Price competition in the face of more attention to the appearance of the car users, there is little anti-vibration products using precision multi-turn potentiometer, after such a controller vibrate drift is not surprising. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Childs battery, a resistance cell, 12v12ah stroller battery provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!