discount 70% in 2018-10-16 to 2018-10-18
price: USD$ 84.00
freight :USD$7.00,(Postal parcel)
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Lean liquid valve controlled sealed lead-acid battery NP series is mainly used in alarm systems, emergency lighting systems, electronics, telecommunications, electric power system, large UPS and computer standby power supply, fire standby power. The nominal voltage of 6V, 12V, the rated capacity of 1.2AH to 250AH, the design of Floating Life: 7-10 (25 C)
|Battery type||Rated voltage||Rated current||size||Reference weight|
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, side installation of 90 degrees can also be normal use.
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
Absorption sealed maintenance free use of the cathode gas sealing composite principle, efficiency is more than 95%, under normal circumstances the use of water is few, the battery without regular maintenance infusion.
Green environmental protection
No mist under normal charging, no pollution, no corrosion of equipment room environment.
The battery voltage range (25 C)
Constant charge voltage: 2.30~2.35V/Cell;
Average charging voltage: 2.30~2.35V/Cell;
Average charging voltage: 2.2~2.27V/Cell;
Charging current: less than 0.25C10;
Small self discharge
The use of Pb-Ca-Sn alloy gas condensate high potential, placed in the first half of 20 C in the dry environment, the need for additional power can be put into normal use.
For the environment of wide temperature
10 to 45 DEG C can run smoothly, and can be applied to electric environment, according to the industry standard YD/T799-2010 "communication with VRLA battery", NP series battery cycles up to 350 times.
High current performance
The tight assembly process, the resistance is small, the discharge current discharge can be 3 times the volume of 3 minutes (7 minutes or more than 24Ah to allow continuous discharge to discharge current and discharge termination voltage) or 6 times the capacity of the battery for 5 seconds, without exception.
Due to the high purity of raw materials and long life formula, battery consistency control technology, NP series battery positive plate reached 3.5mm, NP series battery normal float design life of up to 10 years.
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.
The start control from the grid, the source of the paste volume weight and thickness;
The general assembly before the plates by weighing and grading (= 38Ah battery), to ensure the consistency of active substances in each monomer amount;
The precise quantitative acid injection, four charge three put into the system, balanced battery performance;
The line before the battery discharge, with a group of capacity and the open circuit voltage;
The static phase detection over 38Ah battery before departure, after 7 to 15 days of the "test of time", the library again seized 100%, very few can effectively detect line to doubt battery detection;
The library is based on open circuit voltage and internal resistance of battery was two times with the group.