High Rate VRLA

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The Power High-Rate Series of valve regulated lead acid (VRLA) batteries have been developed and refined by Power Battery since 1972.  It is the battery of choice for many OEM's and users throughout the world.

Our state of the art VRLA design utilizes an absorbed glass mat (AGM) separator technology to immobilize the battery electrolyte.  There is never any need to add water to the cells and in fact all vents are factory sealed.

These batteries are the ideal choice for U.P.S., emergency lighting, switchgear and other standby applications which need reliable, high rate power.  Since these batteries are low-gassing they require no special ventilation.  Additionally, a compact design makes them perfect for low maintenance and space restricted applications.


Features

  • Ten year design life in standby float service
  • A recognized component of U.L.
  • Non-spillable valve regulated lead acid battery (VRLA) design.
  • Advanced absorbed glass mat technology (AGM) with gas recombination greater than 99%.
  • Operates at a low internal pressure.
  • Never needs watering, minimal maintenance.
  • 99.985% pure lead calcium grids.
  • Shock absorbent thick wall polypropylene cases.
  • Flame retardant cases are optional (TC and SLF models).
  • TC and SLF models are compliant with UL1778 requirements,
  • Cold forged non-porous terminal bushings eliminate post leakage.
  • Thermally welded cover to case bond, eliminates both acid and electrical leaks.
  • Over-sized, through the partition inter-cell welds provide low resistance connections with minimal power loss.
  • Each cell has a low pressure safety release one way venting system recognized per U.L. 924.
  • Measured high vacuum acid fill reduces electrical variability between cells.
  • 100% recyclable materials, MSDS.

Specifications

Operating temperature range: -40°C/-40°F to 60°C/140°F
-40°C/-40°F to 60°C/140°F
Charging voltage / current: 2.27 to 2.30 volts per cell, constant voltage at a maximum current of C/4 amps.
Temperature compensation: Apply for temperature range of 0°C/32°F to 40°C/104°F. Subtract 3 mV/°C/cell or 1.7 mV/°F/cell, above 25°C/77°F. Add 3 mV/°C/cell or 1.7 mV/°F/cell, below 25°C/77°F.
Storage time from a fully charged condition: 6 months at 25°C/77°F. For each 9°C/15°F rise, reduce the storage time by half.


Download the Brochure in PDF format

 



General Specifications

High Rate Specifications

Rating

Physical Specifications

Battery Model

Volts

AH

KW

Dimensions -  inches/millimeter

Weight

Lbs (kgs)

C/20

L

W

H

PRC/TC-1225

12

24

0.441

6.50 / 165

6.81 / 173

4.94 / 125

21.5 (9.75)

PRC/TC-1235L

12

33

0.712

7.71 / 196

5.18 / 132

7.19 / 183

26.7 (12.1)

PRC/TC-1250S

12

50

1.000

8.60 / 218

5.30 / 135

8.65 / 220

35.3 (16.0)

PRC/TC-1255S

12

55

1.100

9.00 / 229

5.50 / 140

9.00 / 229

37.0 (16.8)

PRC/TC-1290S

12

76

1.701

10.2 / 259

6.67 / 169

8.85 / 225

60.6 (27.5)

PRC/TC-12100S

12

91

1.909

12.0 / 305

6.68 / 170

8.85 / 225

67.2 (30.5)

PRC/TC-12120S

12

110

2.227

13.5 / 344

6.76 / 172

9.25 / 235

78.5 (35.6)

PRC/TC-12150C

12

130

3.030

13.5 / 344

6.76 / 172

10.87 / 276

103.5 (46.9)

TC-12160C

12

149

3.490

13.5 / 344

6.76 / 172

10.87 / 276

110 (49.8)

TC-6225S

6

220

2.058

10.7 / 272

7.38 / 187

11.6 / 295

79 (35.9)

Front Terminal Batteries

SLF-12105

12

91

1.909

21.0 / 534

4.28 / 109

9.63 / 245

74.0 (33.6)

SLF-12120

12

110

2.310

21.0 / 534

4.28 / 109

9.63 / 245

84 (38.2)

SLF-12190

12

21.1 / 536

8.46 / 215

10.1 / 256

131 (59.4)

SLF-12205

12

180

3.946

21.1 / 536

8.46 / 215

10.1 / 256

152 (69.0)

SLF-12250

12

220

5.030

21.1 / 536

8.46 / 215

10.1 / 256

162 (73.4)

High Rate Series Watt-Constant Power Discharge Rates at 77oF (25oC)

Watts per Battery at 77oF (25oC)

Battery

Final

Minutes

Hours

Model

Volt

VPC

1

5

10

15

20

30

60

90

2

4

6

8

12

1.67

925

691

525

425

358

275

169

-

-

-

-

-

-

PRC/TC

12

1.75

627

478

403

345

266

166

122

97

55

39

31

22

1225

1.80

578

455

376

322

254

160

119

95

53

38

30

21

1.67

2100

1612

1038

785

634

467

275

-

-

-

-

-

-

PRC/TC

12

1.75

1417

956

735

596

440

260

199

165

95

68

53

37

1235L

1.80

1320

918

713

582

433

257

188

151

88

63

49

34

1.67

1788

1347

1048

859

638

376

275

 

 

 

 

TC

12

1.75

1670

1259

1003

837

629

372

273

 

 

 

 

1250S

1.80

 

 

 

 

 

 

 

 

1.67

2327

1549

1236

1020

750

440

-

-

-

-

-

-

PRC/TC

12

1.75

1920

1448

1153

963

723

428

314

253

148

107

84

57

1255S

1.80

1800

1352

1093

928

596

423

309

248

145

103

80

55

1.67

4192

3049

2188

1701

1395

1043

574

-

-

-

-

-

-

PRC/TC

12

1.75

2711

2045

1630

1360

1022

565

456

365

209

152

118

81

1290S

1.80

2542

1911

1543

1311

1005

559

408

329

191

136

106

73

1.67

4984

3257

2454

1909

1564

1161

685

-

-

-

-

-

-

PRC/TC

12

1.75

3041

2293

1827

1525

1146

678

526

442

255

184

143

98

12100S

1.80

2737

2144

1728

1464

1113

671

518

418

243

174

135

93

1.67

6300

4518

3072

2400

1980

1464

846

567

-

-

-

-

-

PRC/TC

12

1.75

5624

4218

2870

2298

1931

1445

794

551

480

275

198

154