GFMJ-3000

VRLA Gel Battery

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  • According to DIN-40742 standards, design life of 20 years
  • Tubular plate & special gel electrolyte, which can prevent active material falling and avoid acid stratification
  • High stability and security, millions of batteries are in service
  • Higher thermal capacity & better thermal diffusivity

Main Application

Deep cycling energy storage application

Solar& wind energy storage system

Off-grid & bad-grid hybrid sites

Floating applications for telecom sites

Nominal Voltage2 V
Capacity3000 Ah @ 10hr to 1.80V @25˚C(77˚F)
Weight222.0 kg (489.43 lbs)
DimensionsLength:576 mm(22.68 in) Width:212 mm(8.35 in) Height:772 mm(30.39 in) Total height:804 mm(31.65 in)
Internal Resistance (full charged)0.21 mΩ @ 25˚C(77˚F)
Short- circuit Current9360 A
Self Discharge @25˚C(77˚F)Less than 30% after 180 days storage
Operating Temperature RangeDischarge: -20˚C~ 50˚C(-4˚F~ 122˚F) Charge: -20˚C~ 50˚C(-4˚F~ 122˚F) Storage: 5˚C~ 40˚C(41˚F~ 104˚F)
Recommended Operating Temperature20˚C~ 25˚C (68˚F~ 77˚F)
Recommended Charging Current450 A
Charging Voltage @25˚C(77˚F)Float: 2.23 V/cell Equalize: 2.35 V/cell
TerminalM10
Container MaterialsABS/ABS V0 (Optional)
Capacity Affected by Temperature(C10)105% @ 40˚C 74% @ 0˚C 50% @ -20˚C
Design life @25°C(77˚F)20 years
F.V/Time
60 120 180 240 300 360 480 600 720 1200 6000 7200

1.80V

1.83V

1.85V

1.87V

1.90V

1400

1320

1250

1200

1050

990

920

825

780

735

760

725

659

625

590

610

580

540

518

485

515

495

466

440

423

430

415

400

386

372

350

343

326

315

308

310

288

272

263

240

250

240

225

215

205

157

153

150

142

136

37.5

35

33

31

29

27.5

F.V/Time
60 120 180 240 300 360 480 600 720 1200 6000 7200

1.80V

1.83V

1.85V

1.87V

1.90V

2550

2450

2350

2280

2020

1846

1720

1560

1485

1410

1460

1380

1260

1190

1135

1160

1100

1032

985

933

980

950

893

840

811

850

820

784

740

714

690

685

640

600

588

585

575

550

528

475

490

475

440

420

400

309

306

297

286

273

73

69

65

59

56

53

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Capacity AH: 800 AH

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Capacity AH: 1000 AH

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Capacity AH: 1200 AH

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GFMJ-2000

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THE shoto BRAND PROMISE

service

SERVICE

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Experience

EXPERIENCE

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diamond

QUALITY

Manufactured using the latest technology and stringent quality control, our battery products are designed to exceed in performance and reliability.