HR75-12-BB Battery12V380W-High power valve controlled sealed lead-acid batteries are suitable for uninterruptible power supply (UPS) systems, telecommunications systems, and industrial vehicles

HR75-12-BB Battery12V380W VRLA Rechargeable Battery 

**FEATURES**
- Maintenance free (no water topping-up required)
- No free acid (Non-spillable battery)
- Can be used in any orientation (excluding inverted usage)
- Designed for high rate usage
- Absorbent Glass Mat technology for efficient gas recombination
- 30% higher power density at 5 min~15 min discharging rate compared to BP series

**APPLICATIONS**
- UPS
- Wheelchairs
- Golf Carts

**SPECIFICATIONS**
- **Nominal Voltage:** 12V
- **Nominal Capacity:** 73Ah @ 10-hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 24.75kg (54.57lbs.)
- **Internal Resistance:** ≤4mΩ (Fully Charged)
- **Max. Discharge Current:** 650A (5 sec.)
- **Max. Charge Current:** 21.9A
- **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), Optional Flame Retardant ABS (UL94 V-0)

**DIMENSIONS (mm/inch)**
- **Length:** 350 ± 2.0 (13.78 ± 0.08)
- **Width:** 166 ± 2.0 (6.54 ± 0.08)
- **Container Height:** 174 ± 2.0 (6.85 ± 0.08)
- **Total Height:** 174 ± 2.0 (6.85 ± 0.08)

**Constant Power Discharge Characteristics at 25°C/77°F**
- **Unit: Watts**

| Time (Min) | 40   | 50   | 120  | 15    | 20    | 30    | 60    |
|------------|------|------|------|-------|-------|-------|-------|
| 1.80V      | 1297.8 | 986.3 | 750.0 | 625.6 | 551.3 | 303.8 | 1647.3 |
| 1.70V      | 1027.5 | 563.4 | 310.1 | 1728.8 | 425.1 | 1096.0 | 773.5 |
| 1.60V      | 1027.5 | 563.4 | 310.1 | 1728.8 | 425.1 | 1096.0 | 773.5 |
| 1.50V      | 1011.3 | 525.8 | 316.8 | 786.4 | 301.0 | 728.9 | 647.9 |
| 1.40V      | 1027.5 | 563.4 | 310.1 | 1728.8 | 425.1 | 1096.0 | 773.5 |

**Constant Current Discharge Characteristics at 25°C/77°F**
- **Unit: Amps**

| Time (Min) | 5   | 10  | 20  | 30  | 40  | 50  | 60  | 120 |
|------------|-----|-----|-----|-----|-----|-----|-----|-----|
| 1.80V      | 63.0 | 65.4 | 66.9 | 67.8 | 68.2 | 68.6 | -   | -   |
| 1.70V      | 52.3 | 54.1 | 55.2 | 55.8 | 56.2 | 56.6 | 56.9 | -   |
| 1.60V      | 25.3 | 25.8 | 26.2 | 26.4 | 26.5 | 26.5 | 26.5 | 26.5 |
| 1.50V      | 27.4 | 25.5 | 26.4 | 27.5 | 26.4 | 26.4 | 26.4 | 26.4 |
| 1.40V      | 22.4 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 |
| 1.30V      | 18.4 | 20.5 | 22.5 | 15.7 | 25.0 | -    | -    | -   |