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GTO12038(12V38Ah/10HR)MAND IN CHINA
  • GTO12038(12V38Ah/10HR)MAND IN CHINA

GTO12038(12V38Ah/10HR)MAND IN CHINA

Application scenario
1.Uninterruptible power supply
2. Backup power supply
3. Emergency lighting
4. Power tools and power stations
5. Transportation
6. Energy storage
7. Security and network communication systems, etc
Product characteristics
1. ABS structure, no leakage
2. Low self-discharge rate, fireproof
3. It can be installed and used in multiple directions
4. High quality AGM diaphragm and lead-calcium alloy plate
5. Wide operating temperature range: -20°C ~ 50°C
    Specifications
    Nominal Voltage 12V
    Nominal Capacity(10hr) 38Ah
    Dimension Length                           196±2mm(7.72inch)
    Width                             165±2mm(6.50inch)
    Height                            170±2mm(6.69inch)
    Total Height                    170±2mm(6.69inch)
    Approx Weight Approx. 12.0kg(+-3%)
    Terminal Type M6
    container Material ABS(UL-94HB)
    Internal Resistance Approx. 8 mΩ
    Rated Capacity 38.5Ah                              (20hr, V/cell,25℃/77℉)
    38.0Ah                              (10hr, /cell,25℃/77℉)
    30.0Ah                              (5hr, V/cell,25℃/77℉)
    27.0Ah                              (3hr, V/cell,25℃/77℉)
    21.0Ah                              (1hr, V/cell,25℃/77℉)
    Max. Discharge Current 400A(5S)
    Nominal Operating Temp. Range 25±3℃ (77±5℉ )
    Cycle Use Charge Current Less Than 0.25CA
    14.1V~14.7V@25℃(77℉)Temp. Coefficient -30mV/℃
    Floating Use 13.5V~13.8V@25℃(77℉)Temp. Coefficient -20mV/℃
    Capacity affected by Temperature 40°C             103%
    25°C             100%
    0°C                86%
    -15°C             65%
    Self-discharge 3 month                     Remaining capacity: 91%
    6 month                     Remaining capacity:82%
    12month                    Remaining capacity:65%

    Dimensions
                                   Terminal M6

    Constant Power Discharge at 25℃(77℉)
    F.V/Time 5min 10min 15min 30min 1h 2h 3h 4h 5h 6h 10h 20h
    1.80V/cell 183 152 123 78.9 43.4 26.9 19.0 15.8 12.4 11.1 6.97 3.76
    1.75V/cell 186 158 124 79.5 43.9 27.6 19.4 16.0 12.5 11.2 7.01 3.76
    1.70V/cell 199 162 127 81.0 44.2 27.7 19.7 16.2 12.7 11.2 7.03 3.77
    1.65V/cell 210 167 131 82.8 44.6 27.9 19.9 16.2 12.9 11.2 7.04 3.77
    1.60V/cell 223 170 132 83.7 45.8 28.0 20.4 16.4 12.9 11.4 7.05 3.78

    Constant Current Discharge at 25℃(77℉)
    F.V/Time 5min 10min 15min 30min 1h 2h 3h 4h 5h 6h 10h 20h
    1.80V/cell 98.0 86.5 63.3 39.8 21.2 12.3 9.9 7.84 6.37 5.45 3.79 1.92
    1.75V/cell 99.4 87.4 63.9 40.1 22.2 12.7 10.0 7.99 6.43 5.46 3.80 1.93
    1.70V/cell 106.5 89.3 65.2 40.7 22.9 13.0 10.2 8.15 6.49 5.52 3.80 1.93
    1.65V/cell 113.7 90.6 68.3 41.3 23.3 13.3 10.3 8.15 6.55 5.60 3.80 1.93
    1.60V/cell 120.8 96.8 71.5 42.3 23.6 13.6 10.7 8.46 6.61 5.64 3.81 1.94

    Discharge Characteristics Float Charging Characteristics
    Floating Life on Temperature Self Discharge Characteristics（ 25℃(77℉)）
    Temperature Effects in Relation to Battery Capacity Cycle Life Relation to Depth of Discharge

    Please submit your basic information, we will contact you as soon as possible!

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