VRLA Rechargeable Battery Measures Technology Values Innovation FTB155-12 (central gassing) FEATURES APPLICATION Absorbent Glass Mat technology for efficient gas recombination Front accessible terminal for ease of assembly Carry handles for ease of installation Strengthened rib design to maintain structural integrity Flame-arrestor is installed to ensure safety Battery design allows for 48VDC configuration in a standard 23'' rack Telecom UPS Broadband Electric Utility Railroad Signal Central Office One-way self-resealing safety valve with gas collection system for long life guarantee SPECIFICATIONS Nominal Voltage Nominal Capacity Approx. Weight Terminals Internal Resistance Max. Discharge Current Max. Charge Current 12 V 155Ah @ 8 hour rate F.V.(1.75V/cell) 55.4Kg(122.1lbs.) I3 (M8 Female Thread) (Fully Charged ) 2.8m 800 A (5 sec.) 38.8 A Charge：0oC~40oC(32oF~104oF) Discharge：-20oC~50oC(-4oF~122oF) Storage.：-20oC~40oC(-4oF~104oF) Operating Temperature Range Safety Valve Container Material Standard: ABS( UL 94-HB) FTB155-12 Optional: Flame Retardant ABS(UL 94-V0) FTB155-12FR DIMENSION(mm/inch) OUTER DIMENSIONS M8 x 1.25 Terminal I 3 560.0 ± 2.0(22.05 ± 0.08) 277.0±2.0(10.91±0.08) 290.0±2.0(11.42±0.08) 125.0 ± 2.0(4.92 ± 0.08) Container Height 290±2.0 (11.42±0.08) Total Height 303±2.0 (11.93±0.08) Constant power discharge characteristics at 25 oC/77 oF 1.90V 1.85V 1.80V 1.75V 1.70V 1.65V 1.60V F.V. (V/cell) 1.90V 1.85V 1.80V 1.75V 1.70V 1.65V 1.60V [M8 BOLT] Terminal Hardware Initial Torque: 10.0Nm ±5% Unit: W 15 Min 30 Min 45 Min 1 Hr 2 Hr 3 Hr 4 Hr 5 Hr 8 Hr 10 Hr 20 Hr 2057 2436 2743 2953 3129 3241 3300 1767 1944 2065 2143 2190 2222 2244 1291 1411 1490 1540 1570 1591 1605 996.4 1109.2 1171.5 1200.0 1218.5 1235.0 1242.5 631.0 695.0 722.9 737.1 744.2 750.1 753.1 458.0 500.4 518.6 525.9 530.7 535.6 537.5 361.7 394.3 407.6 414.9 418.5 422.2 423.4 298.8 325.0 334.6 341.8 343.0 344.2 345.2 204.60 225.30 227.90 231.60 231.60 231.60 232.11 167.83 182.40 188.84 190.78 190.78 190.78 191.12 90.72 98.64 102.10 103.80 103.80 103.80 103.90 Constant current discharge characteristics at 25 oC/77 oF Discharge Time 2.0(0.08) Width 125±2.0 (4.92±0.08) M8x1.25 303.0±2.0(11.93±0.08) 560±2.0 (22.05±0.08) Discharge Time TERMINAL TYPE 227.0(8.94) 57.1(2.25) Length F.V. (V/cell) IEC60896 BS6290/4 GB/T 19638 Eurobat guide Opening pressure 10~35 kPa Unit: A 15 Min 30 Min 45 Min 1 Hr 2 Hr 3 Hr 4 Hr 5 Hr 8 Hr 10 Hr 20 Hr 178.3 215.3 246.6 264.5 277.8 281.8 287.0 147.3 163.6 175.0 181.6 185.6 188.3 190.1 107.6 118.3 125.6 129.8 132.4 134.2 135.3 84.80 94.40 100.0 102.10 103.70 105.10 105.73 53.25 58.65 61.00 62.20 62.80 63.30 63.55 38.33 41.88 43.40 44.01 44.40 44.80 44.96 30.20 32.86 34.00 34.60 34.90 35.20 35.31 24.90 27.20 28.20 28.60 28.70 28.80 28.88 17.05 18.85 19.07 19.38 19.38 19.38 19.42 14.00 15.20 15.74 15.90 15.90 15.90 15.93 7.56 8.22 8.51 8.65 8.65 8.65 8.66 All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto. For operation, please refer to the instruction from technical manual. A/3 REV. Mar. 2014 Powered by B.B. Battery Co., Ltd.