discount 70% in 2018-10-19 to 2018-10-21
price: USD$ 63.00
freight :USD$7.00,(Postal parcel)
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Features of NP series products
1, simple maintenance: when charging, the gas generated inside the battery is absorbed and reduced to electrolyte, basically no electrolyte reduction.
2, liquid high electrolyte is absorbed in the special clapboard, keep the state of flow, so even fall can also be used. (not more than 90 degrees beyond)
3, excellent safety performance: due to positive and negative ends of the charging operation error caused by excessive gas can be released, to prevent the battery rupture.
4. The self discharge electrode is small: the special lead calcium alloy is used to produce the grid, and the self discharge is controlled to the minimum.
5, long life (design life of 3 ~ 6 years) the economy is good: the battery plate grid with special lead calcium alloy corrosion resistance good, while using a special partition can keep the electrolyte, and also with strong compression positive plate active material, prevent the loss, so the battery is a long service life and economy.
6, small internal resistance: because of small resistance, high current discharge characteristics.
7, after deep discharge has good recovery ability: in case of long-term discharge, as long as the full charge, basically does not appear capacity reduction, can quickly recover.