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| 56 valve regulated lead-acid batteries individual data sheets 4.75 5 3 . 6 2 . 3 6.35 5 . 4 nominal voltage 12v nominal capacity (20 hour rate) 7.2ah dimensions length 151mm width 64.5mm height 94mm total height 100mm approx. mass 2.47kg terminal faston 187 or faston 250 with hole speci?cations dimensions (mm) duration of discharge vs discharge current 0.1 0.3 1.0 3 10 30 100 1 3 5 10 30 60 3 5 10 20 30 ) e t u n i m ( ) r u o h ( 40 c 25 c 0 c -15 c e g r a h c s i d f o n o i t a r u d discharge current (a) capacity (25c) 20 hour rate 10 hour rate 5 hour rate 1 hour rate 7.2ah 6.8ah 6.3ah 4.9ah internal resistance fully charged battery (25c) 21m temperature dependency of capacity (20 hour rate) 40c 25c 0c -15c 102% 100% 85% 65% self discharge (25c) after 3 months after 6 months after 12 months 91% 82% 64% characteristics LC-R127R2PG* 1 terminal type (option) battery case resin: standard (ul94hb) contents indicated (including the recycle marking, etc.) are subject to change without notice. (wattage/battery) cut-off v 3min 5min 10min 15min 20min 30min 45min 1h 1.5h 2h 3h 4h 5h 6h 10h 20h 24h 9.6v 433 341 223 170 143 106 75.1 60.1 41.3 32.0 23.8 18.3 15.1 12.1 8.04 4.36 3.64 9.9v 401 320 218 169 140 105 74.7 60.1 40.5 31.7 23.7 18.2 15.0 12.1 8.00 4.34 3.62 10.2v 370 300 213 166 138 104 74.0 58.9 39.7 30.9 23.4 18.0 14.9 12.0 7.92 4.33 3.61 10.5v 329 269 197 154 131 102 72.8 57.7 38.9 29.8 23.1 17.9 14.7 11.8 7.88 4.32 3.60 10.8v 278 237 176 144 128 98 71.6 56.5 37.8 28.4 22.6 17.7 14.4 11.7 7.80 4.30 3.58 (ampere/battery) cut-off v 3min 5min 10min 15min 20min 30min 45min 1h 1.5h 2h 3h 4h 5h 6h 10h 20h 24h 9.6v 38.9 30.6 19.9 14.8 12.3 9.1 6.4 5.1 3.50 2.70 2.00 1.53 1.26 1.012 0.670 0.363 0.303 9.9v 36.1 28.7 19.5 14.7 12.1 9.0 6.4 5.1 3.43 2.68 1.99 1.52 1.25 1.008 0.667 0.362 0.302 10.2v 33.3 26.9 19.0 14.4 11.9 8.9 6.3 5.0 3.36 2.61 1.97 1.51 1.24 1.000 0.660 0.361 0.301 10.5v 29.6 24.1 17.6 13.4 11.3 8.7 6.2 4.9 3.29 2.52 1.94 1.50 1.23 0.988 0.657 0.360 0.300 10.8v 25.0 21.3 15.7 12.5 11.0 8.4 6.1 4.8 3.20 2.40 1.90 1.48 1.20 0.972 0.650 0.358 0.298 watt table ampere table for main and standby power supplies. expected trickle design life: 6 C 9 years at 20c according to eurobat. vds g193046 (250) (187) * 1 this battery is also available with a ?ame retardant battery case resin (ul94 v-0) but with no vds certi?cation.
57 valve regulated lead-acid batteries individual data sheets charging method cycle use control voltage: 14.5 - 14.9v; initial current: 2.88a or smaller trickle use control voltage: 13.6 - 13.8v; initial current: 1.08a or smaller in?uence of temperature on trickle life 0 20 40 60 80 100 120 ) % ( y t i c a p a c discharge depth 50% discharge depth 30% discharge depth 100% 0 200 400 600 800 1000 1200 ambient temperature 25 c (77 f) number of cycles (times) cut off voltage discharge current 0.36a - 1.44a 1.44a - 3.6a 3.6a - 7.2a 7.2a - 14.4a 14.4a - 21.6a cut off voltage (v) 10.5 10.2 9.9 9.3 8.7 cycle life vs depth of discharge constant-voltage and constant-current charge characteristics for trickle use constant-voltage and constant-current charge characteristics for cycle use 5 6 7 8 9 10 11 12 13 14 15 ( minute ) ( hour ) 01 20 10 5 2 40 60 2 4 68 10 20 40 0.36 a 0.72 a 1.8 a 3.6 a 21.6 a 7.2 a ) v ( e g a t l o v l a n i m r e t duration of discharge discharge characteristics 0 20 40 60 80 100 120 02468101214161820 storage period (month) o i t a r n o i t n e t e r y t i c a p a c ) % ( 5 c (41 f) 25 c (77 f) 30 c (86 f) 40 c (104 f) residual capacity vs storage period 0 20 40 60 80 100 120 ) % ( y t i c a p a c -20-100 1020304050 battery temperature (c) 0.05 ca 0.1 ca 0.2 ca 0.5 ca 1 ca 2 ca 3 ca discharge capacity by temperature and by discharge current 0 20 40 60 80 100 120 140 160 0 4 8 121620 charge time (h) ) % ( y t i t n a u q e g r a h c 0 2 4 6 8 10 12 14 16 ) v ( e g a t l o v y r e t t a b discharge 1 00 % (0.05 c a *20h) 50 % (0.05 c a * 1 0h) charge y cha r ge v oltage 1 3.65 v y (2.275 v / cell) y cha r ge c urr e n t 0. 1 5 c a temperature 25 c (77 f) 0.3 0.2 0.1 0 h c r a g e c t n e r r u ) a c ( battery voltage charge current charge quantity (to-discharge quantity) 1 2 3 0 20 40 60 80 100 120 140 160 0246810 charge time (h) ) % ( y t i t n a u q e g r a h c 0 2 4 6 8 10 12 14 16 ) v ( e g a t l o v y r e t t a b y y y y y y y y y y y ) a c ( t n e r r u c e g r a h c battery voltage charge quantity (to-discharge quantity) 0.8 0.6 0.4 0.2 0 discharge 1 00 % (0.05 c a *20h) 50 % (0.05 c a * 1 0h) charge cha r ge v oltage 1 4.70 v (2.45 v / cell) cha r ge c urr e n t 0.4 c a temperature 25 c (77 f) charge current 1 2 3 0.1 1 10 100 20 40 060 ) s r a e y ( e f i l e c i v r e s f->? charging voltage 2.275 v / cell temperature (c) |
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