|
Exide INVA Queen Battery
INVA Queen has rugged internal elements required for withstnading frequent and long power cuts. It is housed in a light-weight, durable, beautiful polypropylene container making it the Queen of all Inverter batteries. You can proudly display it in your living room. The thick plates ensure a long life and its through partition inter-cell connections ensure an even better voltage profile on discharge. the result: a steady discharge during powercuts of logn duration and also enhanced service life.More over, it has got flat terminals and electrolyte level indicators, making Invaqueen an truly user-friendly battery.
Advantages
- Customised exclusively for inverters
- Suited for frequent and long powercuts
- Quick rechagre
- Expected life - 2 years plus - under ordous conditions
- Easy maintenance
Normal Recharging Instructions
- Charge at limit current of 18.75 Amps upto 13.8V
- Reduce charge to 300 - 500 mA and adjust voltage between 13.5 - 13.6V.
Initial Charging Instruction
Filling in Specific Gravity
|
1.220 +/- 0.005 at 72oC
|
Rest Period
|
6 hrs.
|
Charging Current
|
7.5 Amps given
|
Duration of initial charging
|
36 hrs. or more if required
|
Minimum Ah input during
initial charging
|
250 AH
|
Condition at fully charged
|
- 3 consecutive hourly readingsof specific gravity and voltage become constnat
- Top of charge voltage will be around 16.2V - 16.5V
- All cells should gas freely
- Minimum AH input as indicated above must be given
|
Specific Gravity at fully charged condition
|
1.250 +- 0.005 at 27oC
|
Technical Specifications
Model
|
Capacity at 27oC
discharged at 20 hours
rate (C20) to 1.75 VPC
when |
Capacity at 27oC when
discharged at 10 hours
rate (C10) to 1.75 VPC
|
L
+- 5 mm
|
W
+-5 mm
|
H
+-5 mm
|
Dry
Wt. kg.
+-5%
|
Electrolyle
Vol. litres
(approx.)
|
Filled
Wt. kg.
+- 5%
|
Invaqeen 500
|
150 AH*
|
125 AH
|
506
|
220
|
257
|
32.15
|
12.2
|
47.0
|
* Test Gravity 1.280 +- 0.005 g/cc.
Battery Selection Chart
Electrical load
|
Recommended
Inverter rating
|
Battery
Voltage
|
Recommended Exide Invequeen battery for back-up time of
|
5 hrs.
|
3 hrs.
|
2 hrs.
|
1 hrs.
|
1 fan + 1 tube light
|
150 - 200 VA
|
12
|
2p IQ 500
|
IQ 500
|
IQ 500
|
IQ 500
|
| 1 fan + 2 tube light |
200 - 250 VA
|
12
|
2p IQ 500
|
IQ 500
|
IQ 500
|
IQ 500
|
| 2 fan + 4 tube light |
300 - 350 VA
|
12
24
|
2p IQ 500
|
2p IQ 500
2s IQ 500
|
IQ 500
2s IQ 500
|
IQ 500
2s IQ 500
|
| 2 fan + 4 tube light |
400 - 450 VA
|
24
|
2s IQ 500
|
2a IQ 500
|
2s IQ 500
|
2s IQ 500
|
Note:
|
