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EP33-12(Ftype)-BB Battery12V33AH-The mobile power series is suitable for off grid power systems, camping and RV travel, ship applications, and solar energy storage

VRLA Rechargeable Battery
EP33-12
Finger Type

Features:
- Utilizes Absorbent Glass Mat technology for efficient gas recombination.
- Maintenance-free (no water topping-up required).
- Suitable for various applications including UPS, Golf Carts, Wheelchairs, and Lawn Mowers.
- Non-spillable battery with no free acid.
- Can be used in any orientation (excluding inverted).
- Designed for heavy-duty cyclic applications.

Specifications:
- Nominal Voltage: 12V
- Nominal Capacity: 33Ah @ 20-hour rate F.V. (1.75V per cell)
- Approximate Weight: 11500g (25.36lbs)
- Terminals: B7 (Fitting M6 bolt & nut), I2 is optional
- Internal Resistance: ≤9mΩ (Fully Charged)
- Max. Discharge Current: 495A (5 sec.)
- Max. Charge Current: 9.9A
- 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) for EP33-12, Optional: Flame Retardant ABS (UL94 V-0) for EP33-12FR

Dimensions (mm/inch):
- Length: 195±1.5 (7.68±0.06)
- Width: 162 (0.64)
- Container Height: 168±1.5 (6.61±0.06)
- Total Height: 185 (7.28)

EP33-12(Ftype)-BB Battery12V33AH

VRLA Rechargeable Battery
EP33-12
Finger Type

Features:
- Utilizes Absorbent Glass Mat technology for efficient gas recombination.
- Maintenance-free (no water topping-up required).
- Suitable for various applications including UPS, Golf Carts, Wheelchairs, and Lawn Mowers.
- Non-spillable battery with no free acid.
- Can be used in any orientation (excluding inverted).
- Designed for heavy-duty cyclic applications.

Specifications:
- Nominal Voltage: 12V
- Nominal Capacity: 33Ah @ 20-hour rate F.V. (1.75V per cell)
- Approximate Weight: 11500g (25.36lbs)
- Terminals: B7 (Fitting M6 bolt & nut), I2 is optional
- Internal Resistance: ≤9mΩ (Fully Charged)
- Max. Discharge Current: 495A (5 sec.)
- Max. Charge Current: 9.9A
- 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) for EP33-12, Optional: Flame Retardant ABS (UL94 V-0) for EP33-12FR

Dimensions (mm/inch):
- Length: 195±1.5 (7.68±0.06)
- Width: 162 (0.64)
- Container Height: 168±1.5 (6.61±0.06)
- Total Height: 185 (7.28)

Constant Power Discharge Characteristics at 25°C/77°F (Unit: W):
| Discharge Time | 5 Min | 15 Min | 30 Min | 1 Hr | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|----------------|-------|--------|--------|------|------|------|-------|-------|
| Discharge Current | 1075.0 | 808.0 | 654.3 | 245.0 | 875.4 | 685.0 | 1320.0 | 705.7 |

Constant Current Discharge Characteristics at 25°C/77°F (Unit: A):
| Discharge Time | 5 Min | 10 Min | 15 Min | 30 Min | 1 Hr | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|----------------|-------|--------|--------|--------|------|------|------|--------|--------|
| Discharge Current | 96.8 | 71.1 | 56.9 | 33.4 | 19.2 | 8.02 | 5.54 | 3.09 | 1.62 |

Discharge Time at Different Voltages (Unit: Hours):
| Voltage | 1.80V | 1.75V | 1.70V | 1.65V | 1.60V |
|---------|-------|-------|-------|-------|-------|
| 5 Hr | 8.18 | 5.62 | 3.14 | - | - |
| 10 Hr | 114.2 | 77.1 | 59.6 | 34.6 | 19.7 |
| 20 Hr | 126.7 | 62.8 | 20.4 | - | - |

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