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Tubular Battery



  • Positive tubular plates with low antimony alloy to reduce frequency of topping-up intervals
  • Negative plates are of pasted grid type with lead calcium alloy
  • Separators are made of high quality micro porous material
Micro Porous aqua-trap Ceramic Vent Plugs for individual cell-prevent acid mist coming out from the cells making it convenient for living room ambience.

 


 

Applications

  Uninterrupted power supplies
  Telecommunication system
  Communication networks
  Emergency lighting systems
  Fire & Security Equipment
  Process control systems
  Solar powered systems
   
 

Type
(2v Range)

Capacity @ 
10Hr Rate at end voltage 
of 1.85 V/Cell,
27°C in AH

Overall Dimensions (mm)
up to terminal 
(Tolerance + /-5mm)

Dry weight 
(Kg +/-5%)

Volume of 
Acid Approx (liters)

L

W

H*

EST 40-2

40

98

168

300

5.5

1.8

EST 60-2

60

98

168

300

6.0

2.0

EST 120-2

120

142

172

378

11.4

4

EST 150-2

150

142

172

378

13.0

3.5

EST 200-2

200

187

187

440

18.5

6.5

EST 300-2

300

315

185

460

27.0

8.5

EST 400-2

400

315

185

460

32.5

12.5

EST 500-2

500

375

188

500

40.0

14.5

EST 600-2

600

375

188

500

49.0

14.0

EST 800-2

800

445

260

645

82.0

31.0

EST 1000-2

1000

445

260

645

89.0

30.0

EST 1200-2

1200

445

260

645

105.0

28.0

EST 1500-2

1500

430

390

655

112.0

32.5

EST 1800-2

1800

430

390

655

165.0

34.0

EST 2000-2

2000

430

390

655

175.0

36.0

 

* Height up to Terminal

Hard Rubber Container (2v Cells) Confirmaing to IS:1651:1991]
Polypropylene Container (2v Cells) can also be made available

12v Monoblock Heat Sealed Polypropylene, Batteries Capacities Weights and Dimensions


Type

C10 Capacity (AH)

Normal Voltage (V)

Battery Weight

Overall dimensions in (mm) + mm

Approx. Acid Qty. In liters

Constant Current Charge (Amps)

Trickle Charge Current (mA)

Without Acid +5%

Without Acid +5%

L mm

W mm

H mm

Start

Finish

Min.

Max.

EST 20- 12

20

12

10

16

260

173

235

4.7

2.4

1.2

20

80

EST 40- 12

40

12

14

19

260

173

235

4.1

4.8

2.4

40

160

EST 60- 12

60

12

20

30

413

175

249

7.6

7.2

3.6

60

240

EST 75- 12

75

12

23

33

413

175

249

7.4

9.0

4.5

75

300

EST100-12

100

12

32

46

513

215

250

11.6

12.0

6.0

100

400

EST120-12

120

12

37

55

518

275

265

14.5

15.0

8.0

120

480

EST150-12

150

12

43

60

518

275

265

13.8

20.0

10.0

150

600

These batteries can be found in different dimensions of Polypropylene Containers


Type

Nominal Capacity AT 10 hr. RATE (12 Volt)

Overall Sizes +/- 5mm

Battery Weight

Electrolyte Vol.
(approx) (Lts.)

Length (mm)

Width

Height

(approx.) +/- 5% (kg)

Overall

Battom

(mm)

(mm)

Dry

Wet

EST 20- 12

20

256

256

172

246

7.3

13.6

5.3

EST 40 -12

40

305

305

172

248

14.4

20.7

5.3

EST 60- 12

60

411

393

173

260

20.1

28.8

7.3

EST 80- 12

80

513

485

212

256

25.9

39

10.8

EST100-12

100

519

490

275

261

31.9

50

14.3

EST120-12

120

519

490

275

261

36.9

53.2

13.5

EST150-12

150

519

490

275

300

48.1

66.5

15.3

EST180-12

180

519

490

275

300

56.6

73

14.7