Sailing credit protection! [Stores] Sailing Sailing battery in the battery using the battery, and sometimes there will be new and old batteries used in tandem phenomenon sail battery 60a, does not know that this would shorten the battery life. Because many chemical reactions within the substance of new batteries, battery terminal voltage high sail, the resistance is small (12V new battery internal resistance only 0.015-0.018Ω); and the old battery voltage is low, the internal resistance of the larger (12V old the internal resistance of the battery in 0.085Ω above). If the new and old batteries in series mix, then in a charged state, the charging voltage across the charging voltage will be higher than the old battery across the new battery, resulting in the new and the old battery charge has not been sufficient battery charge already too high; at discharged state Since the new battery charge capacity than the old battery charge capacity, resulting in excessive battery discharge old, or even counter-old battery pole. Therefore, the battery must not be old and new mix. In addition, different charge capacity of the battery can not be mixed in series, because two different charge capacity of the battery used in tandem, tend to make a small charge or discharge capacity battery overcharge and shorten its life. Sailing batteries special service center diesel car battery single cell damage due to the continued use of the diesel engine compression is relatively large, the required starting torque is large, it is generally diesel are used in 24V battery voltage starting 45 sails to improve specific power starter, But the generator and the whole car is still with 12V voltage electrical equipment, so diesel vehicles equipped with a voltage conversion circuit switch, switch when starting the two 12V batteries in series work to 24V supply voltage, in the non-activated state, switch turn two batteries in parallel restores battery 54ah sail to meet the needs of 12V voltage. But when one of them in a single cell battery is damaged, some drivers put their continued use after a short circuit, so as a result of the two battery voltage range, it will cause greater discharge current and the charge current, resulting in damage to the battery and the generator Therefore after the diesel car battery single cell damage should be immediately replaced or repaired, and not a single cell battery will continue to be used after a short circuit. Sailing Sailing _ Battery Battery okay (certified) _ Zhengzhou battery by battery manufacturers Qiufeng Fan Motor Service Ltd. offers help. Automotive Services Ltd. Zhengzhou battery help (www.dianchibang.com) is Zhengzhou, power supply, ignition system leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chi to help the electric car battery leadership with the staff warmly welcome all inquiries negotiations to create the electric car battery Chi help a better future.