SPECIFICATIONS**
- **Nominal Voltage:** 2V
- **Nominal Capacity:** 400Ah @ 10-hour rate (1.80V/cell)
- **Approx. Weight:** 31.5kg (69.4lbs.)
- **Terminals:** B6 (Fitting M8 bolt & nut), I3 (optional)
- **Internal Resistance:** ≤0.8mΩ (Fully Charged)
- **Max. Discharge Current:** 1760A (5 sec.)
- **Max. Charge Current:** 100A
- **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), MSB-400; Optional: Flame Retardant ABS (UL94 V0), MSB-400FR
**DIMENSIONS (mm/inch)**
- **Length:** 211 ± 2.0 (8.31 ± 0.08)
- **Width:** 176 ± 2.0 (6.92 ± 0.08)
- **Container Height:** 329 ± 2.0 (12.95 ± 0.08)
- **Total Height:** 357 ± 2.0 (14.06 ± 0.08)
b.b.battery-MSB-400 (2V 400Ah)VRLA Rechargeable Battery
**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 inverted use)
- Sealed structure, no electrolyte leakage or spill
- 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
**APPLICATIONS**
- Telecommunication
- UPS
- High-performance alloy to secure corrosion-proof feature
- Central Office
- Unique electrolyte system achieves maximum service life
- Energy Storage Systems
- Special paste formula promotes good charging acceptance
- Electrolyte with gel technology
**SPECIFICATIONS**
- **Nominal Voltage:** 2V
- **Nominal Capacity:** 400Ah @ 10-hour rate (1.80V/cell)
- **Approx. Weight:** 31.5kg (69.4lbs.)
- **Terminals:** B6 (Fitting M8 bolt & nut), I3 (optional)
- **Internal Resistance:** ≤0.8mΩ (Fully Charged)
- **Max. Discharge Current:** 1760A (5 sec.)
- **Max. Charge Current:** 100A
- **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), MSB-400; Optional: Flame Retardant ABS (UL94 V0), MSB-400FR
**DIMENSIONS (mm/inch)**
- **Length:** 211 ± 2.0 (8.31 ± 0.08)
- **Width:** 176 ± 2.0 (6.92 ± 0.08)
- **Container Height:** 329 ± 2.0 (12.95 ± 0.08)
- **Total Height:** 357 ± 2.0 (14.06 ± 0.08)
**Constant Power Discharge Characteristics (25°C/77°F, Unit: Watt)**
| Discharge Time | 30 Min | 5 Hr. | 12 Hr | 20 Hr |
|----------------|--------|--------|--------|--------|
| F.V. | 64.48 | 42.13 | 44.47 | 44.60 |
| 1.80V | 360.0 | 396.0 | 400.0 | |
| 1.75V | 420.0 | 448.0 | 453.0 | |
| 1.70V | 382.0 | 399.0 | 401.0 | |
**Constant Current Discharge Characteristics (25°C/77°F, Unit: Ampere)**
| Discharge Time | 30 Min | 1 Hr | 2 Hr | 3 Hr | 4 Hr |
|----------------|--------|--------|--------|--------|--------|
| F.V. | 280.0 | 192.0 | 122.0 | 94.3 | 74.0 |
| 1.80V | 312.0 | 212.0 | 132.0 | 100.0 | 81.6 |
| 1.75V | 344.6 | 226.0 | 140.6 | 105.9 | 72.0 |
| 1.70V | 382.0 | 146.6 | 110.4 | 74.4 | 64.0 |
Contact: Albert Shu
Phone: 13775032303
Tel: 400-1177-032
Email: 13775032303@139.com
Add: Room 2-3208, Financial Street Rongyu, No. 780 Wanhangdu Road, Jing'an District, Shanghai, China