Recycling Backup OPzV Battery 2V 350Ah For Alarm System / Emergency

Specifications:

Description:

Design life is above 18 years in float application and cycle life is above 1400

times in 80% DOD (Depth of Discharge) term;

New porous PVCSiO2 separator with low-internal resistance;

High strength ABS material for container & lid;

Wide temperature scope of application (-15~45);

Best temperature of application (20±5);

No leaking, safe and reliable;

Standing or lying down for using, convenient to transport and install;

High sealed reaction efficiency, little loss of water, no need to add distilled water or electrolyte, simple to use and maintain;

Tubular positive grids to avoid active material from shedding..

Applications:

Telecommunications

Cable Television

Electric Utility

Alarm & Security system

UPS

Control Equipment

Medical Equipment

Railroad Utility

Photovoltaic System

Alternative Energy System

High Power Backup Supply

TECHNICAL FEATURES:

Large section copper structure

Unique flexible connectors made of rubber wrapped with copper wires with

Patented silver-coated ends

Assure the good connections of post and connectors and low connection resistance

Maintenance

In order to assure service life, the batteries should be correctly inspected and maintained. The maintenance methods of GEL batteries are recommended as follows:

Monthly Maintenance

Implement the under-mentioned inspection every month:

Keep the battery-room clean.

Measure and record the ambient temperature of the battery-room.

Check each battery’s cleanness; check damage and overheating trace of the

terminal, container and lid.

Measure and record the total voltage and floating current of the battery

system.

Quarterly Maintenance

Repeat monthly inspection.

Measure and record floating voltage of every on-line battery. If more than two

cells’ voltage is less than 2.18V after temperature adjustment, the batteries

need to be equalization charged. If the problem is still existing after adopting

above-mentioned measures, the batteries need yearly maintenance or even

three years’ maintenance. If all methods are ineffective, please contact us.

Yearly Maintenance

Repeat quarterly maintenance and inspection.

Check whether connectors are loose or not every year.

Make a discharge test to check with exact load every year, discharging

30-40% of rated capacity.

Three-year Maintenance

Operation manual for OPzV series

Make a capacity test every year after three years’ operation. If the capacity of

the battery decreases to lower than 80% of rated capacity, the battery should

be replaced.

Operation and Maintenance

Insufficient Charge

If the floating voltage is not set correctly (too low or not amend according to

temperature), the battery system will in an insufficient charge state for a long

period of time. When the electricity is out, the battery may not be able to work

because the acid is saltilized and the capacity is decreased.

Too low end voltage

The end voltage is also an important parameter for battery. The battery shall

stop discharging when reach a certain voltage (The normal end voltage is

1.8Vwith 10-hour rate). If the end voltage is too low, it will be difficult to

recharge the battery and decrease the charge efficiency, thus reduce the life of

battery.

Do charge the battery immediately after discharge.

If the battery is put aside without char ge for a long time after discharge, it will

affect the capacity and life of the battery. Because some large size PbSO4 will

create in the negative which are difficult to transfer to active Pb.

Precautions

Please terminate all switches between the battery, load or charger before making

any connections.

Do not move the battery by handing the post or rolling the battery

Do not leave any metallic tools or co nnectors on the top of the battery.