AJUDAA ! quantos amperes tem essa bateria?

[rdgspc 0]

Galera preciso muito de uma força,

 

preciso saber quantos amperes tem a seguinte bateria. 

o cara diz que é 250a mas nao tem isso marcado em lugar algum..

 

Eaton 12V 500W Battery

PWHR12500W4FR

Features

• Designed for high power density applications

• Small volume, lightweight discharge efficiency

• Can be used for more than 260 cycles at 100% discharge in

cycle service

• UL-recognized components under UL924 and certified by

ISO 9001 and ISO 14001

• Built to comply with IEC 896-2, DIN 473534 BS 6290 OT4,

Eurobat

• Exclusive three-year battery parts coverage and one-year battery

labor coverage

CONSTANT POWER DISCHARGE CHARACTERISTICS: WATTS/CELL (77°F, 25°C)

End point volts/cell 5 min 7.5 min 10 min 15 min 20 min 30 min 40 min 50 min 60 min 90 min

1.85V 561 480 433 367 327 261 220 188 163 116

1.80V 638 557 492 416 356 276 232 198 171 122

1.75V 708 625 548 458 385 290 244 206 178 126

1.70V 773 685 602 489 404 305 251 210 181 127

1.67V 813 717 632 503 415 312 253 213 182 128

1.60V 879 782 695 530 432 325 260 215 185 131

All mentioned values are average values per battery per cell.

Tolerance: X <6 min (+15% ~ -15%), 6 min X <10 min (+12%~ -12%), 10 min X <60 min (+8% ~ -8%), X 60 min (+5% ~ -5%)

DIMENSIONS [H x W x D, in (mm)]

o o

Eaton, Powerware and PowerChain

Management are trade names, trademarks,

and/or service marks of Eaton Corporation

or its subsidiaries and affiliates. All other

trademarks are the property of their respective

owners.

© 2008 Eaton Corporation

All Rights Reserved

Printed in USA

BAT04FXA

October 2008

UNITED STATES

8609 Six Forks Road

Raleigh, NC 27615 U.S.A.

Toll Free: 1.800.356.5794

or 919.872.3020

www.powerware.com/batteries

CANADA

Ontario: 416.798.0112

Toll free: 1.800.461.9166

LATIN AMERICA

Argentina: 54.11.4124.4000

Brazil: 55.11.3616.8500

México: 52.55.9000.5252

Portugal: 55.11.3616.8500

EUROPE/MIDDLE EAST/AFRICA

Denmark: 45.3686.7910

Finland: 358.94.52.661

France: 33.1.6012.7400

Germany: 49.0.7841.604.0

Italy: 39.02.66.04.05.40

Norway: 47.23.03.65.50

Sweden: 46.8.598.940.00

United Kingdom: 44.1753.608.700

ASIA PACIFIC

Australia: 61.2.9693.9366

New Zealand: 64.0.3.343.3314

China: 86.21.6361.5599

HK/Korea/Taiwan: 852.2745.6682

India: 91.11.2649.9414 to 18

Singapore/SEA: 65.6825.1668

Technical specifications

Cells per unit 6

Voltage per unit 12

Capacity 500W @ 15-minute rate to 1.67V per cell @

77°F (25°C)

Weight Approximately 100.75 lb (45.7 kg)

Maximum 800A (5 sec)

discharge current

Internal Approximately 3.7 mΩ

resistance

Operating Discharge: 5°F~122°F (-15°C~50°C)

temperature Charge: 5°F~104°F (-15°C~40°C)

range Storage: 5°F~104°F (-15°C~40°C)

Nominal 77°F ± 5°F (25°C ± 3°C)

operating

temperature range

Float charging 13.5 to 13.8 Vdc/unit

voltage Average at 77°F (25˚C)

Recommended 50A

maximum

charging

current limit

Equalization and 14.4 to 15.0 Vdc/unit

cycle service Average at 77°F (25˚C)

Self discharge Batteries can be stored for six months at 77°F (25°C).

Please charge batteries before using. For higher

temperatures the time interval will be shorter. Voltage

test prior to battery installation is recommended.

Terminal 12-thread lead alloy recessed terminal to accept

M6 bolt

Container Polypropylene UL94-V0/File E50955

material Flammability resistance of UL94-HB/File E216959

is available upon request.

 

 

 

[emanuelnobrega 141]

Eaton 12V 500W Battery

 

 

 

 

Recommended 50A

 

maximum

 

charging

 

current limit

 

 

Não sei a capacidade, mas com certeza não é de 250 Ah.

 

500 W  /  12 V  =  41,666 A

 

Máxima corrente de carga de 50 A.

[LeoHas 26]

Não sei a capacidade, mas com certeza não é de 250 Ah.

 

500 W  /  12 V  =  41,666 A

 

Máxima corrente de carga de 50 A.

 

 

eu ate pensei nessa conta!!! mas fiquei com duvida qdo vi o peso da bateria (Weight Approximately 100.75 lb (45.7 kg))

[Flávio_Gonçalves 2]

Comparando pelo peso, minha bateria gel tem 190A e 56kg.

[gustavomp3 27]

eu ate pensei nessa conta!!! mas fiquei com duvida qdo vi o peso da bateria (Weight Approximately 100.75 lb (45.7 kg))

Exatamente...

A matemática num mente!

[jpchiullo 24]

Acho que não só 50A pois a conrrente indicada para carga da maioria das baterias é de 10% da capacidade total. Dá uma olhada no site de baterias estacionárias nacionais e compare os dados das nacionais.