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BPL20-12-bb Battery12V20AH-TheuniversalseriesissuitableforUPSuninterruptiblepowersupply,electrictools,andemergencylights

Specifications
- **Nominal Voltage**: 12V
- **Nominal Capacity**: 20.0Ah @ 20-hour rate (1.75V/cell)
- **Approx. Weight**: 6.4kg (14.11 lbs)
- **Terminals**: B1 (Fitting M5 bolt & nut), T2 and I1 are optional
- **Internal Resistance**: ≤11mΩ (Fully Charged)
- **Max. Discharge Current**: 300A (5 sec.)
- **Max. Charge Current**: 6.0A
- **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)

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#### Dimensions (mm/inch)
- **Length**: 181 ± 1.5 (7.13 ± 0.06)
- **Width**: 76 ± 1.5 (2.99 ± 0.06)
- **Container Height**: 166 ± 1.5 (6.54 ± 0.06)
- **Total Height**: 166 ± 1.5 (6.54 ± 0.06)

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####

BPL20-12-bb Battery12V20AH

### VRLA Rechargeable Battery
**Model: BPL20-12**

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#### Features
- **Applications**:
  - UPS
  - Fishing Lights
  - Emergency Lights
  - Can be used in any orientation (excluding inverted)
  - Lawn Mowers
  - Absorbent Glass Mat technology for efficient gas recombination
  - Video Camcorders (VCR)
- **Maintenance-free**: No water topping-up required
- **No free acid**: Non-spillable battery
- **Low self-discharge rate**

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#### Specifications
- **Nominal Voltage**: 12V
- **Nominal Capacity**: 20.0Ah @ 20-hour rate (1.75V/cell)
- **Approx. Weight**: 6.4kg (14.11 lbs)
- **Terminals**: B1 (Fitting M5 bolt & nut), T2 and I1 are optional
- **Internal Resistance**: ≤11mΩ (Fully Charged)
- **Max. Discharge Current**: 300A (5 sec.)
- **Max. Charge Current**: 6.0A
- **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)

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#### Dimensions (mm/inch)
- **Length**: 181 ± 1.5 (7.13 ± 0.06)
- **Width**: 76 ± 1.5 (2.99 ± 0.06)
- **Container Height**: 166 ± 1.5 (6.54 ± 0.06)
- **Total Height**: 166 ± 1.5 (6.54 ± 0.06)

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#### Terminal Type
- **B1**: Fitting M5 bolt & nut
- **I1**: Optional
- **T2**: Optional

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#### Constant Power Discharge Characteristics at 25°C/77°F (Unit: Watts)
| Time    | 1 Hr   | 3 Hr   | 5 Hr   | 10 Hr  | 20 Hr |
|---------|--------|--------|--------|--------|-------|
| 1.80V   | 138.35 | 68.24  | 40.24  | 22.46  | 11.74 |
| 1.75V   | 142.25 | 69.41  | 40.80  | 12.00  | 14.48 |
| 1.70V   | 146.86 | 70.59  | 40.98  | 12.08  | 22.98 |

**Constant Current Discharge Characteristics at 25°C/77°F (Unit: Amps)**
| Time   | 3 Hr  | 5 Hr  |
|--------|-------|-------|
| 1.80V  | 4.85  | 3.35  |
| 1.75V  | 4.95  | 3.40  |
| 1.70V  | 5.00  | 3.43  |

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#### Discharge.Time
| Time    | 5 Min  | 10 Min | 15 Min | 30 Min | 1 Hr   |
|---------|--------|--------|--------|--------|--------|
| 1.80V   | 489.75 | 306.65 | 249.70 | 238.62 | 247.82 |
| 1.75V   | 530.65 | 497.82 | 532.62 | 568.82 | 594.23 |
| 1.70V   | 651.87 | 554.28 | 800.00 | 896.64 | 915.24 |
| 1.65V   | 396.64 | 415.24 | 427.84 | 437.80 | 452.17 |
| 1.60V   | 837.78 | 662.30 | 562.70 | 476.00 | 457.92 |

**Discharge.Fice**
| Time    | 10 Hr  | 20 Hr |
|---------|--------|-------|
| 1.80V   | 1.87   | 1.92  |
| 1.75V   | 1.90   | 1.91  |
| 1.70V   | 1.91   | 1.92  |

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The above information details the specifications of the VRLA rechargeable battery model BPL20-12.

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