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BP20-12-BB Battery12V20.0AH-The universal series is suitable for UPS uninterruptible power supply, electric tools, and emergency lights

SPECIFICATIONS
- Nominal Voltage: 12 V
- Nominal Capacity: 20.0Ah @ 20 hour rate F.V. (1.75V/cell)
- Approx. Weight: 6350g (14.0lbs.)
- Terminals: B1 (Fitting M5 bolt & nut), T2 and I1 are optional
- Internal Resistance: ≤11mΩ (when fully charged)
- Max. Discharge Current: 300 A (for 5 seconds)
- Max. Charge Current: 6.0 A
- Operating Temperature Range: Charge: 0°C~40°C (32°F~104°F), Discharge: -20°C~-50°C (-4°F~122°F), Storage: -20°C~40°C (-4°F~104°F)
- Container Material: Standard: ABS (UL94 HB), Optional: Flame Retardant ABS (UL94 V-0)

BP20-12-BB Battery12V20.0AH

VRLA Rechargeable Battery
BP20-12
APPLICATIONS
FEATURES
- UPS
- Switch Boards
- Security Systems
- Medical Equipment
- Laboratory Equipment
- Emergency Lighting
- Maintenance Free (no need for topping up)
- Non-spillable (no free electrolyte)
- Low Self Discharge, less than 3% per month
- Suitable for both vertical & horizontal installations
SPECIFICATIONS
- Nominal Voltage: 12 V
- Nominal Capacity: 20.0Ah @ 20 hour rate F.V. (1.75V/cell)
- Approx. Weight: 6350g (14.0lbs.)
- Terminals: B1 (Fitting M5 bolt & nut), T2 and I1 are optional
- Internal Resistance: ≤11mΩ (when fully charged)
- Max. Discharge Current: 300 A (for 5 seconds)
- Max. Charge Current: 6.0 A
- Operating Temperature Range: Charge: 0°C~40°C (32°F~104°F), Discharge: -20°C~-50°C (-4°F~122°F), Storage: -20°C~40°C (-4°F~104°F)
- Container Material: Standard: ABS (UL94 HB), Optional: Flame Retardant ABS (UL94 V-0)
DIMENSIONS (mm/inch)
- Outer Dimensions:
  - Length: 181+1.5mm (7.13+0.06 inch)
  - Width: 181+1.5mm (7.13+0.06 inch)
  - Container Height: 166+1.5mm (6.54+0.06 inch)
  - Total Height: 166+1.5mm (6.54+0.06 inch)
- Terminal Type:
  - Terminal B1: 12.0mm (0.47 inch)
  - Terminal T2: 2.0mm (0.087 inch)
  - Terminal 11: 3.4mm (0.13 inch)
- Terminal Hardware Initial Torque: B1 (2.5Nm+5%), 11 (4.0Nm+5%)
CONSTANT POWER DISCHARGE CHARACTERISTICS at 25°C/77°F
(Unit: A)
| Discharge | 5 Min | 10 Min | 15 Min | 30 Min | 1 Hr |
|-----------|-------|--------|--------|--------|------|
| F.V.      | 10.8V | 10.5V  | -      | -      | -    |
| 10.2V     | 723   | 532    | 145.5  | 149.9  | 58.3 |
| 9.9V      | 427   | 254    | 83     | 57.7   | 44.6 |
| 9.6V      | 263   | -      | -      | -      | -    |
CONSTANT CURRENT DISCHARGE CHARACTERISTICS at 25°C/77°F
(Unit: A)
| Discharge | F.V.  | 10.8V | 10.5V | 10.2V | 9.9V  |
|-----------|-------|-------|-------|-------|-------|
| 5 Min     | 65.14 | 76.78 | 81.58 | 85.25 | 88.07 |
| 10 Min    | 46.86 | 50.77 | 52.59 | 53.85 | 54.93 |
| 15 Min    | 37.10 | 38.80 | 40.00 | 40.92 | 41.74 |
| 30 Min    | 21.51 | 22.30 | 22.84 | 23.16 | 23.39 |
| 1 Hr      | 12.23 | 12.60 | 12.83 | 12.98 | 13.11 |
| 3 Hr      | 4.858 | 4.955 | 5.000 | 5.035 | 5.065 |
| 5 Hr      | 3.350 | 3.400 | 3.419 | 3.431 | 3.441 |
| 10 Hr     | 1.872 | 1.900 | 1.909 | 1.915 | 1.915 |
| 20 Hr     | 0.985 | 1.000 | 1.005 | 1.008 | 1.008 |

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