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BP10-4-BB Battery4V10.0AH-The universal series is suitable for UPS uninterruptible power supply, electric tools, and emergency lights

**SPECIFICATIONS:**
- **Nominal Voltage:** 4V
- **Nominal Capacity:** 10.0Ah @ 20 hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 1310g (2.89 lbs)
- **Terminals:** T1 (Faston Tab 187) T2 is optional
- **Internal Resistance:** ≤8mΩ (Fully Charged)
- **Max. Discharge Current:** 150A (5 sec.)
- **Max. Charge Current:** 3.0A
- **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)
- **Compliance:** IEC 61056-1, JIS C 8702-1, GB/T 19639.1

BP10-4-BB Battery4V10.0AH

**VRLA Rechargeable Battery**
**Model: BP10-4**

**APPLICATIONS:**
- UPS
- Security Systems
- Medical Equipment
- Laboratory Equipment
- Power Packs
- Emergency Lighting
- R/C Cars & Planes

**FEATURES:**
- Maintenance Free (topping up not needed)
- Non-spillable (no free electrolyte)
- Low Self Discharge, less than 3% per month
- Suitable for both Vertical & Horizontal installations

**SPECIFICATIONS:**
- **Nominal Voltage:** 4V
- **Nominal Capacity:** 10.0Ah @ 20 hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 1310g (2.89 lbs)
- **Terminals:** T1 (Faston Tab 187) T2 is optional
- **Internal Resistance:** ≤8mΩ (Fully Charged)
- **Max. Discharge Current:** 150A (5 sec.)
- **Max. Charge Current:** 3.0A
- **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)
- **Compliance:** IEC 61056-1, JIS C 8702-1, GB/T 19639.1

**DIMENSIONS (mm/inch):**
- **Length:** 101 ± 1.5 (3.98 ± 0.06)
- **Width:** 50 ± 1.5 (1.97 ± 0.06)
- **Container Height:** 94 ± 1.5 (3.70 ± 0.06)
- **Total Height:** 100 ± 2.0 (3.94 ± 0.08)

**TERMINAL TYPE:**
- **Terminal T1:** 3.2 (0.13)
- **Terminal T2:** 3.4 (0.13)

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

| F.V.    | 5 Min  | 10 Min | 15 Min | 30 Min | 1 Hr  | 3 Hr  | 5 Hr  | 10 Hr | 20 Hr |
|---------|--------|--------|--------|--------|-------|-------|-------|-------|-------|
| 3.6V    | 154.9  | 99.6   | 71.1   | 42.3   | 24.26 | 9.72  | 6.70  | 3.74  | 1.97  |
| 3.5V    | 160.0  | 102.0  | 73.2   | 44.9   | 25.44 | 10.00 | 6.80  | 3.80  | 2.00  |
| 3.4V    | 166.2  | 104.0  | 75.3   | 45.5   | 25.74 | 10.13 | 6.84  | 3.83  | 2.01  |
| 3.3V    | 172.4  | 106.1  | 77.4   | 46.0   | 26.00 | 10.26 | 6.88  | 3.83  | 2.02  |
| 3.2V    | 178.6  | 108.1  | 79.5   | 46.5   | 26.30 | 10.41 | 6.94  | 3.85  | 2.03  |

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

| F.V.    | 5 Min | 10 Min | 15 Min | 30 Min | 1 Hr | 3 Hr | 5 Hr | 10 Hr | 20 Hr |
|---------|-------|--------|--------|--------|------|------|------|-------|-------|
| 3.6V    | 32.57 | 23.43  | 18.55  | 10.75  | 6.12 | 2.43 | 1.675| 0.936 | 0.493 |
| 3.5V    | 38.39 | 25.38  | 19.40  | 11.16  | 6.30 | 2.48 | 1.700| 0.950 | 0.500 |
| 3.4V    | 40.79 | 26.30  | 20.00  | 11.42  | 6.41 | 2.50 | 1.709| 0.955 | 0.503 |
| 3.3V    | 42.62 | 26.93  | 20.46  | 11.58  | 6.49 | 2.52 | 1.715| 0.958 | 0.504 |
| 3.2V    | 44.04 | 27.46  | 20.87  | 11.69  | 6.55 | 2.53 | 1.720| 0.958 | 0.504 |

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