discount 70% in 2018-10-21 to 2018-10-23
price: USD$ 567.00
freight :USD$7.00,(Postal parcel)
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EAST NP series lead-acid batteries
Lean liquid type valve regulated lead acid battery NPIt is mainly used in alarm system, emergency lighting system, electronic instrument, post and telecommunications, power system and large scaleUPSAnd computer standby power supply, fire standby power supply. Nominal voltage is6V、12VRated capacity of1.2AHreach250AHThe design of Floating Life:7-10(year25℃）
Alarm system, emergency lighting system, electronic instrument, post and telecommunications, power system, large scaleUPSAnd computer standby power supply, fire standby power supply
Good safety performance
"Lean liquid electrolyte battery design, are all plates and superfine glass fiber separator without electrolyte adsorption, free flowing inside the battery, no electrolyte leakage under normal use, side90Degree installation can also be used normally.
"Control valve type structure, when the battery is in high pressure occasionally through an automatic, open safety valve, release the pressure, ensure the safety of internally generated combustible and explosive gas gathering, reach explosive concentration, excellent explosion-proof performance.
Maintenance free performance
The sealing efficiency of the gas seal is higher than that of the cathodic absorption type seal without maintenance95%Under normal conditions, the water loss is very little, and the battery does not need regular fluid maintenance.
Green environmental protection
"No mist under normal charging, no pollution, no corrosion of equipment room environment.
Self discharge small
The gas potential is highPb-Ca-SnAlloy in20℃In the dry environment for half a year, it can be put into normal use without power supply.
Applicable environment temperature is wide
High resistance to high current performance
Tight assembly process, internal resistance is small, can be carried out3Discharge discharge with double capacity3Minutes (≤24Ahallow7Continuous discharge to end voltage)6Discharge discharge with double capacity5Seconds, the battery has no exception.
Long service life
Due to the use of high purity raw materials and long life formula, battery consistency control process,NPSeries battery life of up to normal float design7～10(year≥38Ah）。
Good consistency of battery pack
"Regardless of the cost of the battery group in each cell has the characteristics of relatively consistent, that is put into use after long-term discharge consistency and float consistency, not the individual behind the battery and the battery down.
①Start from the grid, the weight and thickness of the paste;
②Weighing and grading of plates before assembly≥38AhA battery) to ensure the relative consistency of the amount of active substance in each monomer;
③Quantitative and precise acid injection, four charging and three discharging system, equalizing the performance of the battery;
④Before discharge, the battery is discharged, and the capacity and open circuit voltage are matched once;
⑤≥38AhThe stationary period of the battery before shipment is detected7～15Day“Time trial”When it is out of the warehouse, again100%It can detect effectively Very suspicious batteries that are difficult to detect at the line;
⑥According to the open circuit voltage and internal resistance of the battery, two times matching is carried out.