MSU-3000-BB Battery2V3000AH-Valve controlled sealed colloidal batteries are suitable for uninterruptible power supply (UPS), laboratory equipment, and telecommunications systems

## VRLA Rechargeable Battery
### MSU-3000 (2V, 3000Ah)

**FEATURES**
- Sealed structure, no electrolyte leakage or spill.
- Telecom, UPS, Central Office, Energy Storage Systems
- High-performance alloy to secure corrosion-proof feature.
- Unique electrolyte system achieves maximum service life.
- Special paste formula promotes good charging acceptance.
- Electrolyte with gel technology.
- Absorbent Glass Mat technology for efficient gas recombination.

**SPECIFICATIONS**
- **Nominal Voltage:** 2V
- **Nominal Capacity:** 3000Ah @ 10-hour rate (1.80V/cell)
- **Approx. Weight:** 190.0kg (418.9lbs)
- **Terminals:** B6 (Fitting M8 bolt & nut)
- **Internal Resistance:** ≤0.3mΩ (Fully Charged)
- **Max. Discharge Current:** 9000A (5 sec)
- **Max. Charge Current:** 750A
- **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)
- **Safety Valve:** Opening pressure 10~35 kPa
- **Container Material:** Standard: ABS(UL94 HB), Optional: Flame Retardant ABS(UL94 V-0)

**DIMENSIONS (mm/inch)**
- **Outer Dimensions:**
  - **Length:** 710+2.0 (27.95+0.08)
  - **Width:** 353+2.0 (13.90+0.08)
  - **Container Height:** 341+2.0 (13.43+0.08)
  - **Total Height:** 369+2.0 (14.53+0.08)

**Constant Power Discharge Characteristics at 25°C/77°F (Unit: W)**
| Discharge Time | 4 Hr   | 5 Hr   | 6 Hr   | 8 Hr   | 10 Hr  | 20 Hr  | 12 Hr  |
|----------------|--------|--------|--------|--------|--------|--------|--------|
| 1.85V          | 1051.6 | 906.0  | 807.0  | 667.5  | 558.0  | 483.6  | 301.3  |
| 1.80V          | 987.0  | 859.5  | 714.0  | 590.6  | 315.9  | 158.0  | 506.9  |
| 1.75V          | 1213.2 | 736.5  | 325.3  | 1032.0 | 897.0  | 616.8  | 524.3  |
| 1.70V          | 1237.5 | 1057.5 | 919.5  | 751.5  | 563.5  | 330.7  | 51.7   |
| 1.65V          | 1263.0 | 1072.5 | 937.5  | 765.0  | 644.1  | 333.5  | 51.6   |
| 1.60V          | 1150.0 | 806.4  | 607.4  | 546.6  | 492.0  | 774.0  | 652.5  |

**Constant Current Discharge Characteristics at 25°C/77°F**
| Discharge Time | 30 Min | 1 Hr   | 2 Hr   | 3 Hr   | 4 Hr   | 5 Hr   | 6 Hr   | 8 Hr   | 10 Hr  | 12 Hr  | 20 Hr  |
|----------------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|
| 1.85V          | 1440.0 | 915.0  | 707.4  | 555.0  | 469.7  | 280.5  | 75.0   | 257.5  | 269.0  | 276.5  | 280.0  |
| 1.80V          | 1590.0 | 990.0  | 612.0  | 510.0  | 435.0  | 363.0  | 300.0  | 169.5  | 105.0  | 79.4   | 64.2   |
| 1.75V          | 1818.0 | 1099.5 | 827.7  | 658.5  | 675.0  | 558.0  | 573.0  | 480.0  | 498.0  | 502.5  | 393.0  |
| 1.70V          | 334.5  | 337.5  | 1891.5 | 1129.5 | 855.2  | 405.0  | -      | -      | -      | -      | -      |
| 1.65V          | 1939.5 | 873.5  | 687.0  | 582.0  | 412.5  | 1162.5 | -      | -      | -      | -      | -      |