EB50-12-I2

VRLA Rechargeable Battery Measures EB50-12 FEATURES Technology Values Innovation APPLICATION 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 high power & high cyclic usage Low self-discharge rate, lower than 3% capacity loss per month UPS E-bike Wheelchairs Lawn Mowers Golf-Carts Electrical Scooter SPECIFICATIONS Nominal Voltage Nominal Capacity Approx. Weight Terminals Internal Resistance Max. Discharge Current Max. Charge Current 12 V 50Ah @ 20 hour rate F.V.(1.75V/cell) 16500g(36.38lbs.) I2 (M6 Female thread) 6m (Fully Charged ) 750 A (5 sec.) 15 A Charge 0oC~40oC(32oF~104oF) Discharge -20oC~50oC(-4oF~122oF) Storage. -20oC~40oC(-4oF~104oF) Operating Temperature Range Container Material IEC 61056-1 JIS C 8702-1 GB/T 19639.1 Standard: ABS( UL 94-HB) EB50-12 Optional: Flame Retardant ABS(UL 94-V0) EB50-12FR DIMENSION(mm/inch) OUTER DIMENSIONS TERMINAL TYPE Length Terminal I2 197±1.5 (7.76±0.06) Width M6x1.0 165±1.5 (6.50±0.06) 2.0(0.08) Container Height 171±1.5 (6.73±0.06) [M6 BOLT] Total Height 171±1.5 (6.73±0.06) Terminal Hardware Initial Torque: I2(5.5Nm±5%) Constant power discharge characteristics at 25 oC/77 oF Discharge Time Unit: W 10 Min 15 Min 30 Min 40 Min 1 Hr 2 Hr 3 Hr 5 Hr 10 Hr 20 Hr 1.80V 1346.7 1090.5 685.9 543.8 415.0 228.0 175.0 110.9 56.14 29.36 1.75V 1459.0 1141.7 712.2 563.5 427.0 234.0 178.3 112.3 57.00 30.00 1.70V 1511.7 1176.2 727.8 574.8 434.5 236.4 180.0 113.2 57.29 30.14 1.65V 1547.8 1203.7 738.4 582.8 440.5 238.8 181.7 114.0 57.43 30.21 1.60V 1578.5 1227.4 745.9 588.7 445.0 240.0 182.5 114.0 57.43 30.21 1.50V 1610.2 1251.9 753.4 594.6 449.7 241.2 183.6 114.0 57.43 30.21 F.V. (V/cell) Constant current discharge characteristics at 25 oC/77 oF Discharge Time Unit: A 10 Min 15 Min 30 Min 40 Min 1 Hr 2 Hr 3 Hr 5 Hr 10 Hr 20 Hr 1.80V 118.5 94.8 58.1 45.9 34.9 19.0 14.6 9.24 4.68 2.45 1.75V 128.4 99.3 60.4 47.6 35.9 19.5 14.9 9.36 4.75 2.50 1.70V 133.1 102.3 61.7 48.5 36.5 19.7 15.0 9.43 4.77 2.51 1.65V 136.3 104.7 62.6 49.2 37.0 19.9 15.1 9.50 4.79 2.52 1.60V 139.0 106.7 63.2 49.7 37.4 20.0 15.2 9.50 4.79 2.52 1.50V 141.7 108.9 63.8 50.2 37.8 20.1 15.3 9.50 4.79 2.52 F.V. (V/cell) All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto. A/2 REV. Jul. 2013 Powered by B.B. Battery Co., Ltd.