EP28-12 BB-BATTERY | Alldatasheet
Document overview
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Technical content
Nominal Capacity 28Ah @ 20 hour rate F.V.(1.75V/cell) Terminals 10m 8.4 A oo o o Charge 0 C~40 C(32 F~104 F) oo o o Discharge -20 C~50 C(-4 F~122 F) oo o o Storage. -20 C~40 C(-4 F~104 F) Internal Resistance Length 175±1.5 Width 166±1.5 Container Height 125±1.5 Total Height OUTER DIMENSIONS TERMINAL TYPE 12 V Max. Charge Current Container Material DIMENSION(mm/inch) 9700g(21.39lbs.) VRLA Rechargeable Battery EP28-12 TechnologyMeasures InnovationValues 125±1.5 APPLICATION SPECIFICATIONS IEC 61056-1 JIS C 8702-1 GB/T 19639.1 Approx. Weight Max. Discharge Current 420 A (5 sec.) (Fully Charged ) Operating Temperature Range (6.89±0.06) (6.54±0.06) (4.92±0.06) (4.92±0.06) All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto. UPS Wheelchairs Lawn Mowers
FEATURES
Absorbent Glass Mat technology for efficient gas recombination Maintenance free(no water topping-up required) No free acid(Non-spillable battery) Can be used in any orientation(excluding used inverted) The battery is designed for heavy duty cyclic application Low self-discharge rate, lower than 3% capacity loss per month Golf-Carts B1 (Fitting M5 bolt & nut) , T2 and I1 are optional Terminal T2 3.4(0.13) 6.35(0.25) 7.95(0.31) 0.8(0.03) Terminal B1 [M5 BOLT & NUT] 12.0(0.47) 5.5(0.22) 2.0(0.08) 11.0(0.43) Terminal I1 [M5 BOL T & NUT ] M5x0 .8 2.0(0.08) Terminal Hardware Initial Torque: B1 (2.5Nm±5%),I1(4.0Nm±5%) Electric Vehicles Unit: W (V/cell) F.V. Discharge Time 5 Min 10 Min 15 Min 30 Min 1 Hr 3 Hr 5 Hr 10 Hr 82.2 96.9 102.8 107.5 110.8 60.4 65.4 67.7 69.4 70.7 48.3 50.5 52.1 53.3 54.3 16.3 16.7 17.0 17.3 17.4 6.80 6.93 7.00 7.07 7.10 4.70 4.77 4.80 4.83 4.83 2.62 2.66 2.67 2.68 2.68 20 Hr 1.37 1.40 1.41 1.41 1.41 Unit: Ao o Constant current discharge characteristics at 25 C/77 F 28.3 29.4 30.0 30.5 30.8 1.80V 1.75V 1.70V 1.65V 1.60V (V/cell) F.V. Discharge Time 5 Min 10 Min 15 Min 30 Min 1 Hr 3 Hr 5 Hr 10 Hr 912.0 1056.0 1120.0 1172.0 1208.0 685.6 742.8 769.6 788.0 803.6 555.2 581.2 598.8 612.8 624.8 334.0 346.8 354.4 359.6 363.2 193.6 199.2 202.8 205.6 207.6 81.6 83.2 84.0 84.8 85.2 56.4 57.2 57.6 58.0 58.0 31.44 31.92 32.08 32.16 32.16 20 Hr 16.44 16.80 16.88 16.92 16.92 Unit: Wo o Constant power discharge characteristics at 25 C/77 F 1.80V 1.75V 1.70V 1.65V 1.60V Standard: ABS( UL 94-HB) EP28-12 EP28-12FROptional: Flame Retardant ABS(UL 94-V0) 4.5(0.18)