6-GFMHR-440W

High Rate Battery

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  • Double-sided smear, cast welding and other processes strengthen the process control and improve battery consistency
  • High-strength ABS material and patented sealing technology ensure the normal use of the battery without leakage, expansion and rupture
  • Corrosion-resistant alloy and stamping process greatly extend the battery life

Main Application

UPS

Telecom site

Floating applications for telecom sites

Floating operation site

Nominal Voltage12 V
Rated Power440W,15min to 1.67V/cell( 25°C)
Weight32 kg(70.55 Ibs)
DimensionsLength: 331 mm (13.03 in) Width: 174 mm (6.85 in) Height: 214 mm (8.43 in) Total height: 222 mm (8.74 in)
Internal Resistance (full charged)3.0 mΩ
Short- circuit Current3070 A
Self Discharge @25˚C(77˚F)Less than 8% after 90 days storage
Operating Temperature RangeDischarge: -40˚C ~ 50˚C(-40˚F~ 122˚F) Charge: -20˚C ~ 45˚C(-4˚F~ 113˚F) Storage:-20˚C ~ 40˚C(-4˚F~ 104˚F)
Recommended Operating Temperature15˚C ~ 25˚C (59˚F~ 77˚F)
Recommended Charging Current15 A
Charging Voltage @25˚C(77˚F)Float: 2.23 V/cell Equalize: 2.35 V/cell
TerminalM8
Container MaterialsABS/ABS V0 (Optional)
Capacity Affected by Temperature(c10)105% @ 40˚C(104˚F) 85% @ 0˚C(32˚F) 60% @ -20˚C(-4˚F)
Design Life @25°C(77˚F)15 years
F.V/Time
5 10 15 20 25 30 60 90 120 180 360 600

1.60V

1.67V

1.70V

1.75V

1.80V

1.85V

444

399

377

337

296

255

309

286

275

260

233

211

237

224

216

204

194

172

192

183

178

169

149

132

164

154

150

145

122

107

138

131

128

122

112

104

79.8

76.1

73.2

70.2

65.7

61.7

56.0

54.0

50.0

49.2

46.6

44.4

44.0

42.0

39.0

38.0

36.5

36.0

30.0

29.0

28.5

28.2

28.0

27.5

16.1

16.0

15.9

15.8

15.6

15.4

10.5

10.4

10.3

10.2

10.1

9.9

F.V/Time
5 10 15 20 25 30 60 90 120 180 360 600

1.60V

1.67V

1.70V

1.75V

1.80V

1.85V

740

690

650

600

539

479

547

535

530

515

440

402

450

440

435

410

390

350

365

360

354

344

300

270

315

308

306

304

250

216

255

246

241

231

217

203

149.0

143.0

142.0

137.0

129.0

122.0

109.2

105.8

98.5

97.4

92.7

88.8

86.2

82.7

77.2

75.6

73.0

72.4

60.0

58.3

57.6

57.2

57.1

56.4

33.2

33.0

32.9

32.7

32.6

32.3

21.7

21.6

21.5

21.4

21.3

21.0

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