Technical Specification for Stationary VLA - Block - Batteries
1. Application

BAE OGi - batteries are robust and for high discharge - performances optimized lead-acid batteries. They are particularly suitable for bridging times of a few minutes to one hour.

BAE OGi are used for Uninterrupted Power Supplies (UPS), to Start Diesel Engines, and for Emergency Power Supplies in Switching Stations of utilities, in signal systems of railway applications or in other stations

2. Types, capacities, dimensions, mass
Type
  
C10
C3
C1
C1/2
C1/6
C1/12
Ri
1)
Ik
2)
length
L
width
B
height
max.
mass
3)
mass
4)
.  
Ah
Ah
Ah
Ah
Ah
Ah
mW
kA
mm
mm
mm
kg
kg
Ue  V / cell
  
1,80
1,75
1,70
1,65
1,65
1,65
 . . . . . . .
12V 1 OGi 25   38 26,5 20,5 16,5 10,8 8,4 16,8 0,73 272 205 385 22 33
12V 2 OGi 50 STOCK 54 45 35 28,5 19,6 15 8,40 1,46 272 205 385 30,1 41
12V 3 OGi 75   79 63 50 41 28,3 21,6 5,60 2,20 272 205 385 38,2 49
12V 4 OGi 100 STOCK 105 81 65 53,5 37 28,2 4,20 2,93 272 205 385 47,3 58
12V 5 OGi 125   135 105 78 68 47,1 35,1 3,36 3,66 380 205 385 62,3 78
12V 6 OGi 150 STOCK 165 129 92 83 57 41,6 2,80 4,39 380 205 385 70,5 86
6V 7 OGi 175   190 151 106 98 66,6 48,4 1,20 5,13 272 205 385 37,7 49
6V 8 OGi 200 STOCK 228 176 131 112 76,6 55,2 1,05 5,86 272 205 385 41,9 53
6V 9 OGi 225   250 198 140 126 82,6 60,2 0,93 6,59 380 205 385 51,6 68
6V 10 OGi 250   270 220 161 139 91,6 65,3 0,84 7,32 380 205 385 55,7 72
6V 11 OGi 275   300 243 182 152 99,3 70,2 0,76 8,05 380 205 385 58,8 75
6V 12 OGi 300   320 267 202 165 106 75 0,70 8,79 380 205 385 63 79
2V 24 OGi 600   684 528 427 336 230 165 0,12 17,57 205 272 385 41,9 53
2V 30 OGi 750   810 660 539 417 275 196 0,09 21,96 205 380 385 55,7 72
2V 36 OGi 900   960 801 606 495 318 225 0,08 26,36 205 380 385 63 79
1,2) internal resistance and short - circuit - current from IEC 896-1 3) dry-charged 4) filled and charged
12V 1 OGi 25 to 12V 6 OGi 150 6V 7 OGi 175 to 6V 12 OGi 300 2V 24 OGi 600 to 2V 36 OGi 900
3. Design
positive electrode round-grid plate with circular bars in a corrosion-resistant PbSb1,6SnSe alloy
negative electrode  flat plate with long life expander and low antimony alloy
separation microporous separator
elektrolyte sulphuric acid of 1,24 kg/l,
container high impact, transparent SAN
lid SAN in dark gray colour
blocks with blind cells 4V, 6V, 8V, 10V
plugs labyrinth plugs for arresting aerosol, optional ceramic plug or ceramic funnel plug according to DIN 40740
pole bushing 100% gas- and electrolyte-tight, sliding-pole
pole M10, brass insert
connector flexible insulated copper cable, with cross-section of 35, 50, 70 or 95 mm²
kind of protection IP 25 regarding DIN 40050, touch protected according VBG 4
4. Charging
IU - characteristic  Imax without limitation
U = 2,23 V/cell +- 1%, between 10°C and 55°C
D U/D T = -0,004 V/K below 10°C in the monthly average
boost charge U = 2,35 to 2,40V/cell, time limited
charging time up to 92% 6h with 1,5*I10 initial current, 2.23 V/cell, 50% C10 discharged
5. Discharge characteristics
reference temperature 20°C
initial capacity 100%
depth of discharge  normally up to 80%
depth of discharges more than 80% DOD or discharges beyond final discharge voltages (dependent on discharge current) have to be avoided
6. Maintenance
every 6 month check battery voltage, pilot block voltage, temperature
every 12 month  take down battery voltage, block voltage, temperature,
7. Operational data
operational life  >15  years at 20°C
water refilling interval more than 3 years at 20°C
IEC 896-1 cykles 1000
self-discharge  approx. 3% per month at 20°C
operational temperature -20°C to 55°C
recommended 10°C to 30°C
ventilation requirement  f1=0,5 (low-antimony alloy) according VDE 0510 part 2
measurements according  DIN 40 737 part 3
tests according IEC 896-1, 
applicable standards VDE 0510, part 2
transport no dangerous goods during road transport
Tell us your application. We support you in the selection of your battery.