Transcript
AMG series
Sealed maintenance-free lead-acid battery
AMG series batteries made in GEL technology are designed for standby use (emergency power supply) as well as hard condition cycle use like large number of cycles, deep discharge and high temperature. The cycle life of AMG series batteries reaches 600 cycles for 80% depth of discharge. One-way, self regulating pressure relief valves prevent the case from blowing up, by preventing excessive buildup of pressure in the cells.
AMG 50-12 Main applications
• emergency lighting systems • wind turbines • solar powered systems • cable TV
• boats, yachts • traction • electric vehicles • wheelchairs, golf-carts
• uninterruptible power supplies (UPS) • telecommunication PABX • power station
Discharge characteristics graph
Technical data
Weight Dimensions Height Lenght Width Internal resistance o Charging voltage @ 25 C Standby use Cycle use Charging current Recommended Maximum Max. discharge current (for 5 sec) Container type Standard Fire retardant (optional)
13.0 o
T: 25 C 12.0
Terminal voltage [V]
Design life
12 V 50 Ah/ C20 o 8 years @ 25 C o 10-12 years @ 20 C according to Eurobat, High Performance group ~ 16.6 kg
11.0 0.2C
0.4C
10.0
0.1C
0.05C
0.6C 1C
2C
9.0 8.0
211 mm 229 mm 138 mm £ 9.0 mW
1
2
4
6 8 10
20
40 60
2
4
[min]
6 8 10
20
[h] discharge time
Dimensions 13.65 V ± 0.15 V 14.70 V ± 0.30 V 5.0 A 12.5 A 500 A
211 205
Nominal voltage Nominal capacity
ABS UL 94-HB ABS UL 94-V0 Terminals M6 38
138
Not restricted for air, surface and water transport. Classified as nonhazardous material (IATA/ICAO Special Provision A67, DOT-CFR Title 49 parts 171-189, IMDG amendment 27).
180 229
Tolerance: +/- 2mm;
o
Constant current discharge table (Current [A], 25 [ C]) F.V. [V/cell]
20 min
30 min
45 min
1h
2h
3h
Discharge time 4h
5h
6h
7h
8h
9h
10h
20h
1,80 1,75 1,70
48,5 54,5 58,7
37,1 40,8 43,7
27,9 30,2 32,1
23,4 25,1 26,5
14,6 15,4 16,4
11,0 11,6 12,1
9,00 9,43 9,74
7,70 8,00 8,25
6,64 6,88 7,12
5,86 6,07 6,27
5,29 5,46 5,63
4,86 5,00 5,13
4,56 4,65 4,76
2,50 2,55 2,58
o
Constant power discharge table (Power [W/cell], 25 [ C]) F.V. [V/cell]
20 min
30 min
45 min
1h
2h
3h
4h
5h
6h
7h
8h
9h
10h
20h
1,75 1,70 1,67
101,7 108,4 111,5
77,2 81,9 84,2
57,7 60,8 62,6
48,3 50,8 52,4
29,9 31,6 32,2
22,6 23,5 24,1
18,4 19,0 19,4
15,7 16,1 16,4
13,5 14,0 14,2
12,0 12,4 12,5
10,8 11,1 11,3
9,93 10,2 10,3
9,24 9,45 9,55
5,08 5,14 5,18
Discharge time
F.V. - Final voltage
Pb
www.acumax.eu
Change no: 0/2014.10
