Description
Valve-regulated Lead Acid Batteries GFM series are widely utilized as standby power supply for communication and signal systems such as telecommunication, mobile station, railway and vessels etc., for the energy storage system of solar and wind power generation, and for the backup power supply of UPS and emergency illumination. Their designed life for standby usage is 15 years
| Nominal Voltage | 2 V | |||||||||||
| Capacity | 2000 Ah @ 10hr to 1.80 V @ 25˚C(77˚F)) | |||||||||||
| Weight | 117 kg (257.94 lbs) | |||||||||||
| Dimensions | Length: 385 mm (15.12 in) Width: 363 mm (14.29 in) Height: 369 mm (14.53 in) Total height: 388 mm (15.28 in) |
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| Internal Resistance (full charged) | 0.18 mΩ | |||||||||||
| Short- circuit Current | 18520 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) |
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| Recommended Operating Temperature | 15˚C ～ 25˚C (59˚F ～ 77˚F) | |||||||||||
| Recommended Charging Current | 300 A | |||||||||||
| Charging Voltage @25˚C(77˚F) | Float: 2.23 V/cell Equalize: 2.35 V/cell |
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| 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) |
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| Design life @25°C(77˚F) | 15 years | |||||||||||
Certifications:
ISO9001(03006Q10084R1M) ISO14001(03004E1009R0M) ISO18001(03004E1009R0M) UL (MH28466) CE(ED/2007/30041C) Russia telecom Conforms to the standard: GB/T 19638.2-2005 YD/T799-2002 JISC8704-2:1999 IEC60896-2,2004
