Page 613 - Battery Reference Book

51/48 Nickel batteries
Table 51.53 Electrical performance data for McGraw Edison low-rate vented nickel-cadmium batteries, CED series

Cell type Discharge current (A) to 1.OOV at 25°C
Nominal 10 h 8h 5h 4h 3h 2h lih lh
capacity
(A h)

CED- 16 16 1.63 2.03 3.19 3.97 5.05 6.85 8 9.25
CED-32 32 3.28 4.06 6.4 7.8 9.85 13.86 16.8 21
CED-43 43 4.39 5.46 8.6 10.6 13.4 17.7 21.8 25.3
CED-58 58 5.92 7.35 11.5 13.7 16.3 21.5 25 30.5
CED-79 79 8.06 9.95 15.45 18.8 23 31.1 36.3 45
CED-100 100 10.2 12.55 20 25 31 40.5 48.8 60
CED- 120 120 12.3 15.2 23.1 28.5 36.1 48.5 56.5 68
CED-150 150 15.3 18.9 29 36 45.5 63 74.1 88
CED- 183 183 18.7 23.1 35.9 44 55.1 76.7 90.2 107.6
CED-216 216 22.1 27.3 40.5 50.7 65.1 90.5 106.5 127
CED-250 250 25.5 32.1 50.1 61.9 79 106 124 146

Table 51.54 Electrical performance data for McGraw Edison medium-rate large nickel-cadmium batteries, ED series
Cell Discharge period
type
8h 5h 3h 60 min 30 min 15 min 5 min 1 min

Current (A) to 1.14 V/cell at 25°C
ED-80 10 15.3 22.7 43 53 61 74 92
ED-120 15 22.3 35 62 76 89 113 138
ED-160 20 29.3 44 69 83 96 118 144
ED-240 30 44 66 110 132 152 184 222
ED-340 42.5 64 90 155 187 215 258 306
ED-400 50 74 105 178 214 247 298 360
Current (A) to l.lOV/cell at 25°C
ED-80 10.4 16 24.8 48 66 76 90 110
ED-120 15.7 24 38.2 75 92 108 134 164
ED- 160 21 32 48.8 90 105 118 144 180
ED-240 31.5 48 72 128 152 178 220 274
ED-340 44.2 68 102 180 214 250 308 384
ED-400 52.3 80 119 21 1 25 1 294 352 445
Current (A) to l.OOV/cell at 25°C
ED-80 10.7 16.6 25.6 58 90 111 118 141
ED-120 16.1 25.2 39.5 91 130 153 178 212
ED-160 21.4 33.6 50.4 112 153 177 196 233
ED-240 32 51 74 165 230 273 321 369
ED-340 44.8 70.2 104 232 324 384 454 520
ED-400 52.7 83 122 272 384 450 534 610

3. An increased diameter for the terminal configura- Types T and TP These are storage batteries with
tion, and larger cross-sectional areas for conduc- pocket-type electrodes. The series T storage batter-
tive sections of the plates. These features provide ies, from 65 to 1250Ah, have a nickel-plated sheet
a low internal resistance, increasing high perfor- steel case and are delivered in open wooden crates
mance. Figure 5 1.33 indicates the enhanced voltage (from 65 to 380Ah) and as single cells (from 450
level of the TS/TSP range of cells compared with to 1250Ah). The 10-315Ah storage batteries, series
the general-purpose T/TP range. Figure 51.33 also TP, have a transparent plastic cell case, which makes
indicates cells of the same capacity and discharge it possible to control the electrolyte level from out-
volt current. side. They are available as compact blocks, portable