VRLA Rechargeable Battery EB50-12 Measures Technology Values Innovation (EB50-12FR) FEATURES APPLICATION UPS E-bike Wheelchairs Lawn Mowers Golf-Carts Electrical Scooter 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 SPECIFICATIONS Nominal Voltage Nominal Capacity Approx. Weight 12 V Terminals Internal Resistance Max. Discharge Current I2 (M6 Female thread) Max. Charge Current 15 A Charge 0oC~40oC(32oF~104oF) Discharge -20oC~50oC(-4oF~122oF) Storage. -20oC~40oC(-4oF~104oF) ISO 9001 50Ah @ 20 hour rate F.V.(1.75V/cell) 16500g(36.38lbs.) 6m ISO14001 (Fully Charged ) UL 750 A (5 sec.) Operating Temperature Range Container Material CE IEC61056 JIS C 8702 GB/T 19639 ABS(UL94-HB, UL94-V0 is optional) 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) o o Constant power discharge characteristics at 25 C/77 F 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 shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto. A/0 REV. Jul. 2009 Powered by B.B. Battery Co., Ltd.