Aaj Accumulators, Kolhapur

Products

2 Volt Cell / Batteries

The 'Aajco' make Stationary Batteries / Cells are available in dry uncharged conditions and you are assured of an excellent quality product and satisfactory service.

All cells are assembled with tubular type positive plates and flat pasted negative plates.

Aajco make cells are manufactured and type tested as per IS-1651:1991 and some select types are type tested as per IEC 60896-11


Electrolyte level indicator microporous vent plugs

Electrolyte Level Indicators and Microporous Vent Plugs

Easy to read elctrolyte level indicators allow the level of electrolyte in the battery/cell to be read at a glance and vent plugs having microporous filters return the acid spray to the battery/cell, while allowing the Oxygen and Hydrogen generated during the final stage of boost charging, to exit to the atmosphere.

Tubular Positive Plates

Tubular Positive Plates


The active material in the positive plates is encased in multi-tubular gauntlets woven from high tensile acid resistant polyster yarn. The fine weave of the fabric retains the active material in place while allowing free access to the electolyte. These gauntlets are unaffected by acidic corrosion and withstand the stresses due to expansion and contraction during cycling. Negative plates are thicker and specially designed for superior performance.

Microporous PVC or PE seperators and side insulating channels

Microporous PVC or PE Separators and Side Insulating Channels

These separators have very low electrical resistance, which improves battery performance. Their high porosity ensurers the easy diffusion of electrolyte assuring excellent performance even at high rates of discharge and their resistance to oxidation ensures a long life in service. Side insulating chanels prevent formation of short circuits along the vertical edges of the plates.


TECHNICAL SPECIFICATIONS

For 2 Volt ‘AAJCO’ make Lead Acid Tubular Stationary Battery Cell

Sr. No. Cell Designation as per
IS:1651
Capacity
@10 hr. rate
Overall  dimensions of Cell ±5 Weight approx.
(in Kgs.) ±5%
Qty. of Electrolyte
(in Liters)
±5%
Initial Charging Current
(in Amp)
Manufacturer Designation
Voltage (in V) Rating (in AH) L
±5
W
±5
H
±5
Total H
±5
Dry With Electrolyte
1. T 20H 2 20 167 97 220 300 3.5 5.9 2.0 1.0 AT 20H
2. T 40H 2 40 167 97 220 300 4.3 6.3 1.7 2.0 AT 40H
3. T 60H 2 60 167 97 220 300 5.3 7.6 2.1 3.0 AT 60H
4. T 80H 2 80 170 142 326 430 8.5 11.3 2.4 4.0 AT 80H
5. T 100H 2 100 170 142 326 430 9.5 13.0 3.0 5.0 AT 100H
6. T 120H 2 120 170 142 326 430 10.2 14.4 3.5 6.0 AT 120H
7. T 150H 2 150 170 142 326 430 13.1 19.7 5.5 7.5 AT 150H
8. T 200H 2 200 210 186 425 530 19.0 25.5 6.0 10.0 AT 200H
9. T 250H 2 250 210 186 425 530 23.5 31.7 6.8 12.5 AT 250H
10. T 300H 2 300 210 186 425 530 22.4 32.5 8.4 15.0 AT 300H
11. T 350H 2 350 210 186 425 530 28.0 38.0 8.0 17.5 AT 350H
12. T 400H 2 400 260 210 430 530 43.0 56.0 11.5 20.0 AT 400H
13. T 500H 2 500 260 210 430 530 35.5 52.9 14.5 25.0 AT 500H
14. T 600H 2 600 260 210 430 530 40.6 53.5 12.0 30.0 AT 600H
15. T 700H 2 700 400 190 452 550 47 64.0 14.0 35.0 AT 700H
16. T 800H 2 800 443 260 540 640 60.0 80.0 16.0 40.0 AT 800H
17. T 900H 2 900 443 260 540 640 80.0 107.0 22.0 45.0 AT 900H
18. T 1000H 2 1000 443 260 540 640 81.5 103.0 18.0 50.0 AT 1000H
19. T 1200H 2 1200 443 260 540 640 97.5 128.0 25.5 60.0 AT 1200H
20. T 1350H 2 1350 443 260 540 640 102.5 136.0 28.0 67.5 AT 1350H
  • All dimensions are in mm & with respect to hard rubber Containers.
  • The particulars are subject to change for improvement of performance.
Aajco make cells can be arranged and configured into various voltage and AH combinations to suit the application by connecting the cells in series / parallel as explained below.
Battery Set      
Volts AH No of Cells AH of Cells
220 V 200 AH 24 200
220 V 300 AH 110 300
110 V 200 AH 55 200
110 V 100 AH 55 100
220 V 1000 AH 110 1000
50 V 250 AH 25 250


Outstanding Features

  • Rugged construction
  • Less frequent topping up
  • Minimal self discharge losses
  • Excellent charge acceptance ability
  • Negligible grid corrosion
  • Long service life
  • Easy maintenance and compact design
  • Reliable power supply
  • Deep discharge capability
  • Wide range of capacities

Note

  • Recommended floating voltage 2.16 to 2.20 volts/cell
  • Recommended float trickle charge voltage 2.18 volts/cell ±1%
  • Equalising charge voltage 2.34 - 2.40 volts/cell
  • For dry uncharged batteries/cell;
    • Elecrtolyte specific gravity 1.200 ± 0.005 at 27°c for initial filling.
    • Initial charging current 0.05 x C 10 Amps for 120 hrs.
    • Operating specific gravity of fully charged battery cell 1.200± 0.005 at 27°c