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BPS40-12-BB Battery12V40AH-TheuniversalseriesissuitableforUPSuninterruptiblepowersupply,electrictools,andemergencylights

Specifications
- **Nominal Voltage**: 12 V
- **Nominal Capacity**: 40Ah @ 20-hour rate (per cell 1.75V)
- **Approx. Weight**: 14300g (31.53 lbs)
- **Terminals**: B2 (Fitting M5 bolt & nut), I1 and I2 optional
- **Internal Resistance**: ≤8mΩ (Fully Charged)
- **Max. Discharge Current**: 600 A (5 sec)
- **Max. Charge Current**: 12 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 V0)

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#### Dimensions (mm/inch)
- **Length**: 197+1.5 (7.76+0.06)
- **Width**: 165+1.5 (6.50+0.06)
- **Container Height**: 171+1.5 (6.73+0.06)
- **Total Height**: 171+1.5 (6.73+0.06)

BPS40-12-BB Battery12V40AH

### VRLA Rechargeable Battery
**Model: BPS40-12**

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#### Features
- Maintenance-free (no water topping-up required)
- No free acid (Non-spillable battery)
- Low self-discharge rate, lower than 3% capacity loss per month
- Can be used in any orientation (excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination

#### Applications
- UPS
- Wheelchairs
- Lawn Mowers
- Golf Carts
- Electronic Medical Equipment

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#### Specifications
- **Nominal Voltage**: 12 V
- **Nominal Capacity**: 40Ah @ 20-hour rate (per cell 1.75V)
- **Approx. Weight**: 14300g (31.53 lbs)
- **Terminals**: B2 (Fitting M5 bolt & nut), I1 and I2 optional
- **Internal Resistance**: ≤8mΩ (Fully Charged)
- **Max. Discharge Current**: 600 A (5 sec)
- **Max. Charge Current**: 12 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 V0)

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#### Dimensions (mm/inch)
- **Length**: 197+1.5 (7.76+0.06)
- **Width**: 165+1.5 (6.50+0.06)
- **Container Height**: 171+1.5 (6.73+0.06)
- **Total Height**: 171+1.5 (6.73+0.06)

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#### Constant Power Discharge Characteristics at 25°C/77°F (Unit: W)
| Time  | 3 Hours | 5 Hours | 10 Hours | 20 Hours |
|-------|---------|---------|----------|----------|
| Power | 23.64   | 24.00   | 24.12    | 24.19    |

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#### Constant Current Discharge Characteristics at 25°C/77°F (Unit: A)
| Time   | 5 Minutes | 10 Minutes | 15 Minutes | 30 Minutes | 1 Hour | 3 Hours | 5 Hours | 10 Hours | 20 Hours |
|--------|-----------|------------|------------|------------|--------|---------|---------|----------|----------|
| 1.80V  | 70.5      | 43.0       | 9.72       | 6.70       | 3.74   | -       | -       | -        | -        |
| 1.75V  | 115       | 88.6       | 24.46      | 1.97       | -      | -       | -       | -        | -        |
| 1.70V  | 73.7      | 44.7       | 25.20      | 9.91       | 3.80   | 6.80    | 2.00    | -        | -        |
| 1.65V  | 99.5      | 76.0       | 45.7       | 10.00      | 6.84   | 3.82    | 2.01    | -        | -        |
| 1.60V  | 101.8     | 77.1       | 46.3       | 10.07      | 6.86   | 3.83    | 2.02    | 103.9    | 10.13    |

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The above is a summary of the features and performance of the BPS40-12 rechargeable battery. Feel free to ask if you need more detailed information!

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