NP Series 12V 200AH Heavy Duty Battery

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NP Series 12V 200AH Heavy Duty Battery

Sealed Maintenance Free Lead Acid Battery

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Description

Sealed Maintenance Free Lead Acid Battery

System  Introduction

NP  Series  is  a long  life  design  (12 years)  sealed  lead  acid  maintenance  free  batteries. With  low  calcium  alloy  steel  design, it  can  be  greatly  increase  the re liability  and  life time.

System  Feature

Fully  sealed  structure to  adapt  different  application  of  control  room  and  public  area without  maintenance  requirement.

◆  Advance  technology  to  eliminate  frequency  maintenance. 

◆  Three  layer  sealed  structure  can  ensure  the  battery  stability.

Advance  VRLA  technology,  enhance  the  battery  reliability  and  quality

◆  AGM  structure  and  super thick  grids of  the  state of the art  technology  to  expand  life  of  battery.

◆  High  quality  safe  valve  design.

Advance  production  capability  and  material

◆  High  Level  assembly  production  quality  control  to  ensure  battery  obturation.   
◆  High  Capability  of  storage  time  up to  half  a  year  without  maintenance.

Special  design  for  UPS,  Inverter  and  Power  supply  systems

◆  Advanced  welding  and  assemblage  technology  improve  antiknock  to  avoid  fake  welding  and  usage.  
◆  Special  chemical  reaction  technology  for  battery  internal  structure.

Environment

 ◆  Working Temp:30°C ~ 45°C，Normally use batteries with 10°C ~ 30°C

With lower working temperature, battery actual capacity will be reduced;with higher working temperature,  battery lifetime will be greatly reduced (Every 10°C raised，Battery lifetime reduces 30%)

Working Temperature	-20˚C	-10˚C	0˚C	10˚C	25˚C	40˚C
C20 Actual Discharge Capacity	58%	72%	85%	92%	100%	109%

◆  Storage Temp:-20°C ~ 40°C，Normally controlled within 0°C ~ 40°C

Designing Lifetime

◆  Float Charge Lifetime:       
NP Series less than 24Ah: 3 ~ 5 years(20°C to 25°C)       
NP Series more than 33Ah: 5 ~ 12 years(20°C to 25°C)

◆  Cycle Lifetime:       
NP Series cycle lifetime is 400 ~ 800 times (Power Battery can be upto 1000 Times)

Charging Feature

◆  Float Charge:float charge voltage is 2.25 ~ 2.30Vdc/cell(25°C). Float charge correction factor is -3mVdc/°C。

◆ Cycle Use:Boost Charge Voltage is 2.40~2.50Vdc/cell, 25°C) . Boost Charge voltage temp. correction factor is 4mVdc/°C. Charging current no more than (0.3C/A)
◆  Equalized Charge: Equalized Charge/pulse charge voltage is 2.30 ~ 2.35Vdc/cell @25°C

Charging Feature

◆  Float Charge:float charge voltage is 2.25 ~ 2.30Vdc/cell(25°C). Float charge correction factor is -3mVdc/°C。

Discharge Current	<0.2C (A)	<0.5C (A)	<1C (A)	<3C (A)	>3C (A)
End Discharge Voltage	10.8 Vdc	10.5 Vdc	10.2 Vdc	9.9 Vdc	9.6 Vdc

Note:Application for >3 C(A), please contact us for more information.
Note: Specs are subject to change without notice.

Note: Specs are subject to change without notice.

Self Discharge

At normal condition(20°C ~ 30°C), batteries can store upto 3 months. Self-discharge loss is less than 3%/month.

Note

◆ Please note that maintenance free doesn’t mean 100% nonmaintenance. It means user don’t need to add solvent regularly. User still needs to do proper maintenance to keep battery lifetime.  
◆  Please Keep UPS working area to be clean and tidy to prevent any possible factor that will affect the UPS service life.  
◆  In some good Mains Power Input condition areas, user should discharge & charge the battery every 36 month. (Start the UPS and shutdown the Input and let UPS work under Battery Mode until batteries are fully discharged, and then charge the battery in full cycle). This periodic operation can ensure the battery service life.