GFM-650

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SKU2027667
AvailabilityIn Stock
WarrantyUp to 36 months i
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Shoto GFM-650 GFM Series VRLA Battery Acid Lead

Description

GFM-650 Overview

  • Backup power for telecom and signal system
  • Backup power for electric system and nuclear plants
  • Storage for solar, wind and hydroelectricity energy
  • Backup power for military and maritime equipment
  • Backup power for UPS, emergency lighting

Benefits

  • Reduce operational cost
  • Excellent deep cycling performance
  • Reduce CO2, emission
  • Long life

Constant Current Discharge Characteristics Unit: A (25ºC,77ºF)

F.V/Time 1h 2h 3h 4h 5h 6h 8h 10h 12h
1.70V 364 223 165.3 132.6 111.8 97.5 77.4 67.5 57.2
1.75V 358 220 163.8 132.1 111.2 96.9 76.7 66.3 56.8
1.80V 349 214 162.5 130.7 110.5 95.6 75.4 65.2 56.3
1.83V 339 209 159.9 128.4 108.2 94.6 75.1 64.4 54.5
1.85V 329 204 157.3 126.1 106.3 93.6 74.8 63.7 52.7

Constant Power Discharge Characteristics Unit: W/cell (25ºC,77ºF)

F.V/Time 1h 2h 3h 4h 5h 6h 8h 10h 12h
1.70V 676 423 317 258 221 194 154.3 133.8 114.3
1.75V 674 421 316 258 220 193 153.2 132.6 113.7
1.80V 665 413 315 257 220 191 151 130.3 112.9
1.83V 650 406 312 254 216 189 150.7 129.4 109.7
1.85V 635 398 308 250 212 188 150.3 128.1 106.2
GFM-650 Datasheet
Item GFM-650
Nominal Voltage 2 V
Capacity 650 Ah @ 10hr to 1.80 V @ 25˚C(77˚F)
Weight 34.3 kg (75.62 lbs)
Dimensions Length: 181 mm (7. 13 in) Width: 225 mm (8.86 in) Height: 346 mm (13.62 in) Total height: 365 mm (14.37 in)
Internal Resistance (full charged) 0.39 mΩ
Short- circuit Current 5300 A
Self Discharge @25˚C(77˚F) Less than 3% after 30 days storage
Operating Temperature Range Discharge: -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 Temperature 15˚C ~ 25˚C (59˚F ~ 77˚F)
Recommended Charging Current 97.5 A
Maximum Charging Current 195 A
Charging Voltage @25˚C(77˚F) Float: 2.23 V/cell Equalize: 2.35 V/cell
Terminal M8
Container Materials ABS/ABS V0 (Optional)
Capacity Affected by Temperature(C10) 106% @ 40˚C(104˚F) 80% @ 0˚C(32˚F) 50% @ -20˚C(-4˚F)
Design life @25°C(77˚F) 15 years

Additional information

Weight 11.0000 kg
Dimensions 60.0000 × 39.0000 × 15.0000 cm
Brand

Huawei

Ship From

Shenzhen Warehouse

Lead Time

3-5 days

GFM-650 Datasheet
Item GFM-650
Nominal Voltage 2 V
Capacity 650 Ah @ 10hr to 1.80 V @ 25˚C(77˚F)
Weight 34.3 kg (75.62 lbs)
Dimensions Length: 181 mm (7. 13 in) Width: 225 mm (8.86 in) Height: 346 mm (13.62 in) Total height: 365 mm (14.37 in)
Internal Resistance (full charged) 0.39 mΩ
Short- circuit Current 5300 A
Self Discharge @25˚C(77˚F) Less than 3% after 30 days storage
Operating Temperature Range Discharge: -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 Temperature 15˚C ~ 25˚C (59˚F ~ 77˚F)
Recommended Charging Current 97.5 A
Maximum Charging Current 195 A
Charging Voltage @25˚C(77˚F) Float: 2.23 V/cell Equalize: 2.35 V/cell
Terminal M8
Container Materials ABS/ABS V0 (Optional)
Capacity Affected by Temperature(C10) 106% @ 40˚C(104˚F) 80% @ 0˚C(32˚F) 50% @ -20˚C(-4˚F)
Design life @25°C(77˚F) 15 years

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