BC42-12-BB Battery12V42Ah-Deep Cycle Series Suitable for UPS Uninterruptible Power Supply, Power Tools, Emergency Lights

BC42-12-BB Battery12V42Ah

VRLA Rechargeable Battery
BC42-12

Features:
- Maintenance-free (no water topping-up required)
- No free acid (Non-spillable battery)
- Can be used in any orientation (excluding inverted use)
- Absorbent Glass Mat technology for efficient gas recombination

Applications:
- UPS
- Electronic Medical Equipment

Specifications:
- Nominal Voltage: 12V
- Nominal Capacity: 42Ah @ 20-hour rate F.V. (1.75V/cell)
- Approx. Weight: 12.2kg (26.9lbs)
- Terminals: B2 (Fitting M5 bolt & nut), I1 and I2 are optional
- Internal Resistance: ≤12mΩ (Fully Charged)
- Max. Discharge Current: 600A (5 sec.)
- Max. Charge Current: 12A
- 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: 197+1.5 (7.76+0.06)
  - Width: 129+1.5 (5.08+0.06)
  - Container Height: 165+1.5 (6.50+0.06)
  - Total Height: 171+1.5 (6.73+0.06)

Constant power discharge characteristics at 25°C/77°F (unit: W):

| Discharge Time | 5min   | 10min  | 15min  | 20hr   |
|----------------|--------|--------|--------|--------|
| 1.80V          | 494.4  | 702.7  | 860.7  | 1055.6 |
| 1.75V          | 476.0  | 657.1  | 774.9  | 964.3  |
| 1.70V          | 317.8  | 505.6  | 757.1  | 932.2  |
| 1.65V          | 299.6  | 512.7  | 790.0  | 1008.9 |
| 1.60V          | 321.1  | 527.9  | 807.2  | 1090.3 |

Constant current discharge characteristics at 25°C/77°F (unit: A):

| Discharge Time | 5min   | 10min  | 15min  | 20hr   |
|----------------|--------|--------|--------|--------|
| 1.80V          | 77.6   | 62.8   | 40.7   | 96.1   |
| 1.75V          | 84.1   | 65.7   | 42.3   | 109.9  |
| 1.70V          | 87.1   | 67.7   | 43.3   | 120.3  |
| 1.65V          | 90.9   | 69.3   | 44.3   | 134.9  |
| 1.60V          | 94.4   | 70.6   | 44.3   | 147.9  |