BPL28-12

VRLA Rechargeable Battery BPL28-12 FEATURES Maintenance free(no water topping-up required). No free acid(Non-spillable battery). Low self-discharge rate, lower than 3% capacity loss per month. Can be used in any orientation(excluding used inverted). Measures T echnology Values Innovation (BPL28-12FR) APPLICATION UPS Wheelchairs Lawn Mowers Electronic Medical Equipment Golf-Carts SPECIFICATIONS Nominal Voltage Nominal Capacity Approx. Weight Terminals Internal Resistance Max. Discharge Current Max. Charge Current Operating Temperature Range 12 V 28.0Ah @ 20 hour rate F.V.(1.75V/cell) 9.7Kg(21.39lbs.) B1 (Fitting M5 bolt & nut) , T2 and I1 are optional 10m (Fully Charged ) UL CE IEC61056 JIS C 8702 GB/T 19639 420 A (5 sec.) 8.4 A Charge 0oC~40oC(32oF~104oF) Discharge -20oC~50oC(-4oF~122oF) Storage. -20oC~40oC(-4oF~104oF) ABS(UL94-HB, UL94-V0 is optional) ISO14001 ISO 9001 Container Material DIMENSION(mm/inch) Length 175±1.5 (6.89±0.06) Width OUTER DIMENSIONS TERMINAL TYPE Terminal T2 Terminal B1 3.4(0.13) 6.35(0.25) Terminal I1 M5x0.8 12.0(0.47) 5.0(0.20) 2.0(0.08) 11.0(0.43) 5.5(0.22) 166±1.5 (6.54±0.06) Container Height 123±1.5 (4.84±0.06) Total Height 125±1.5 (4.92±0.06) 7.85(0.31) 0.8(0.03) [M5 BOLT & NUT] [M5 BOLT & NUT] Terminal Hardware Initial Torque: B1 (2.5Nm±5%),I1(4.0Nm±5%) Constant power discharge characteristics at 25 C/77 F F.V. (V/cell) Discharge Time o o Unit: W 3 Hr 81.6 83.2 84.0 84.8 85.2 5 Min 912.0 1056.0 1120.0 1172.0 1208.0 10 Min 685.6 742.8 769.6 788.0 803.6 15 Min 555.2 581.2 598.8 612.8 624.8 30 Min 334.0 346.8 354.4 359.6 363.2 o 1 Hr 193.6 199.2 202.8 205.6 207.6 o 5 Hr 56.4 57.2 57.6 58.0 58.0 10 Hr 31.44 31.92 32.08 32.16 32.16 2.0(0.08) 20 Hr 16.44 16.80 16.88 16.92 16.92 1.80V 1.75V 1.70V 1.65V 1.60V Constant current discharge characteristics at 25 C/77 F F.V. (V/cell) Discharge Time Unit: A 3 Hr 6.80 6.93 7.00 7.07 7.10 5 Min 82.2 96.9 102.8 107.5 110.8 10 Min 60.4 65.4 67.7 69.4 70.7 15 Min 48.3 50.5 52.1 53.3 54.3 30 Min 28.3 29.4 30.0 30.5 30.8 1 Hr 16.3 16.7 17.0 17.3 17.4 5 Hr 4.70 4.77 4.80 4.83 4.83 10 Hr 2.62 2.66 2.67 2.68 2.68 20 Hr 1.37 1.40 1.41 1.41 1.41 1.80V 1.75V 1.70V 1.65V 1.60V A/0 REV. Jul. 2009 All data shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto. Powered by B.B. Battery Co., Ltd.