BP7.2-12-BB Battery12V7.2AHThe universal series is suitable for UPS uninterruptible power supply, electric tools, and emergency lights

BP7.2-12-BB Battery12V7.2AH

**VRLA Rechargeable Battery**
**Model: BP7.2-12**

**Features:**
- Maintenance Free (no topping up needed)
- Non-spillable (no free electrolyte)
- Low Self Discharge, less than 3% per month; suitable for both vertical and horizontal installations

**Applications:**
- UPS
- Laboratory Equipment
- Fishing Lights
- Toy Cars
- Power Packs

**Specifications:**
- **Nominal Voltage:** 12 V
- **Nominal Capacity:** 7.20Ah @ 20-hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 2540g (5.60lbs)
- **Terminals:** T2 Threaded copper alloy (T1 optional)
- **Internal Resistance:** ≤25mΩ (Fully Charged)
- **Max. Discharge Current:** 108A (5 sec)
- **Max. Charge Current:** 2.16A
- **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)

**Standards:**
- IEC 61056-1
- JIS C 8702-1
- GB/T 19639.1

**Container Material:**
- Standard: ABS (UL94 HB)
- Optional: Flame Retardant ABS (UL94 V-0)

**Dimensions (mm/inch):**
- **Length:** 151±1.5mm (5.94±0.06 inch)
- **Width:** 65±1.5mm (2.56±0.06 inch)
- **Container Height:** 93±1.5mm (3.66±0.06 inch)
- **Total Height:** 98±2.0mm (3.86±0.08 inch)

**Constant Power Discharge Characteristics at 25°C/77°F (Unit: W):**

| F.V. | Discharge Time | 1 Hr | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|------|----------------|------|------|------|-------|-------|
| 1.80V|               | 191.6| 153.6| 91.4 | 47.8  | 20.7  |
| 1.75V|               | 216.0| 160.6| 94.8 | 54.0  | 23.4  |
| 1.70V|               | 215.1| 163.1| 95.7 | 55.6  | 24.9  |
| 1.65V|               | 220.2| 165.6| 97.0 | 56.6  | 25.2  |
| 1.60V|               | 224.6| 167.0| 98.2 | 57.7  | 25.4  |

**Constant Current Discharge Characteristics at 25°C/77°F (Unit: A):**

| F.V. | Discharge Time | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|------|----------------|------|------|-------|-------|
| 1.80V|               | 1.75 | 1.78 | 1.80  | 1.81  | 1.82  |
| 1.75V|               | 1.82 | 1.85 | 1.87  |       |       |
| 1.70V|               | 1.87 |      |       |       |       |
| 1.65V|               |      |      |       |       |       |
| 1.60V|               |      |      |       |       |       |

**Constant Current Discharge Characteristics at 25°C/77°F (Unit: A):**

| F.V. | Discharge Time | 5 Min | 10 Min | 15 Min | 30 Min | 1 Hr | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|------|----------------|-------|--------|--------|--------|------|------|------|-------|-------|
| 5.40V|               | 0.330 | 0.332  | 0.333  | 0.334  | 0.345| 0.356| 0.362| 0.363 | 0.363 |
| 5.25V|               | 0.360 | 0.362  | 0.363  | 0.363  | 0.363| 0.363| 0.363| 0.363 | 0.363 |
| 5.10V|               | 0.370 | 0.371  | 0.372  | 0.373  | 0.373| 0.373| 0.373| 0.373 | 0.373 |
| 4.95V|               | 0.380 | 0.381  | 0.382  | 0.383  | 0.383| 0.383| 0.383| 0.383 | 0.383 |