Product Description NP Series Battery features: Yuasa NP batteries, high performance, economical, maintenance effort and so many other features, in line with customer requirements. 1, maintenance is simple: the gas generated inside the battery charging substantially reduced to absorb the electrolyte plate, basically no electrolyte feed the phenomenon, as a general battery that does not need to equal pay and charging, maintenance simple (but there is need for periodic Check the total voltage and appearance). 2, the liquid-holding high: the electrolyte is absorbed in a special partition, remain flowable state, so under normal operating conditions, can also be used even if the fall (down more than 90 degrees can not be used) 3, safety Superior: from extreme charging operation errors caused excessive gas, to some extent, can be released to prevent rupture of the battery. 4, minimal self-discharge: use of special lead-calcium alloy production grid, the self-discharge to a minimum, can long-term preservation. 5, long life, the economy is good: use good corrosion resistance special lead-calcium alloy grid, have a long floating life. Gas generated during normal float charge, can be absorbed well, so under normal operating conditions, will not be reduced due to the electrolyte to reduce the capacity of the phenomenon. Special spacer can hold an electrolyte, while pressing with a strong positive plate active material, to prevent loss of live material, so long life, is also a longer cycle life when deep discharge, is a very economical battery. 6, internal resistance: Due to the more high-current discharge resistance is small, the better the characteristic. 7, after the excellent deep discharge recovery performance: the battery and the load on the battery discharge connection with long-term negative, but if this happens, as long as the full charge does not appear substantially reduced capacity, will soon be restored.