Power Supply Tubular Plate Gel Battery 16Opzv2000 Gel Solar Battery
|Nominal Capacity (C20)||2000Ah (1.80V @ 20℃)|
|Weight||Approx. 146 kg|
|Internal Resistance||Full charged@20℃: 0.00021 Ohm|
|Max Charging Current||400A|
●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 PVC－SiO2 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
● 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..
● Cable Television
● Electric Utility
● Alarm & Security system
● Control Equipment
● Medical Equipment
● Railroad Utility
● Photovoltaic System
● Alternative Energy System
● High Power Backup Supply
● Patented post sealing structure
● Delicate security valve with steady open and close pressure
● High precise ABS sealing technology or spillage proof &
leakage proof glue seal
● New porous PVC－SiO2 separator with low-internal resistance
● 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
terminal, container and lid.
Measure and record the total voltage and floating current of the
● 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
need to be equalization charged. If the problem is still existing
above-mentioned measures, the batteries need yearly maintenance or
three years’ maintenance. If all methods are ineffective, please
● 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,
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
Operation and Maintenance
● Insufficient Charge
If the floating voltage is not set correctly (too low or not amend
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.
● Over Charge
Please do not neglect the performance of rectify to transfer
floating charge to
equalization charge. If the rectify cannot transfer charge modes
because of its
wrong performance or no adjustment, the battery system is always in
equalization charge state. Thus may cause serious problems for
battery, such as
water loss, life decrease, heat out of control, deformation, etc.
● Too low or too high temperature
We have mentioned that too low temperature will affect the capacity
While too high temperature will also cause problems, such as water
decrease, heat out of control, deformation, etc.
● Too low end voltage
The end voltage is also an important parameter for battery. The
stop discharging when reach a certain voltage (The normal end
1.8Vwith 10-hour rate). If the end voltage is too low, it will be
recharge the battery and decrease the charge efficiency, thus
reduce the life of
● 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
●Battery operation and maintenance must comply with the manual.
Please set up
the parameter according to the manual when charging.
●Please terminate all switches between the battery, load or charger
●Do not charge the battery in a hermetically sealed space. Please
leave 5 mm-10
mm between the batteries. Please make sure that the battery is well