**VRLA Rechargeable Battery EB20-12**
**FEATURES**
- Absorbent Glass Mat technology for efficient gas recombination
- Maintenance-free (no water topping-up required)
- No free acid (Non-spillable battery)
- Can be used in any orientation (excluding inverted use)
- Designed for high power & high cyclic usage
**APPLICATIONS**
- UPS (Uninterruptible Power Supply)
- E-bike
- Wheelchairs
- Lawn Mowers
- Golf Carts
- Electrical Scooter
**SPECIFICATIONS**
- **Nominal Voltage:** 12V
- **Nominal Capacity:** 20Ah @ 20 hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 6450g (14.22lbs)
- **Terminals:** B1 (Fitting M5 bolt & nut), I1 optional
- **Internal Resistance:** ≤11mΩ (Fully Charged)
- **Max. Discharge Current:** 300A (5 sec)
- **Max. Charge Current:** 6.0A
- **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) EB20-12
- Optional: Flame Retardant ABS (UL94 V-0) EB20-12FR
- **Compliance Standards:** IEC 61056-1, JIS C 8702-1, GB/T 19639.1
**DIMENSIONS (mm/inch)**
- **Length:** 181 ± 1.5 (7.13 ± 0.06)
- **Width:** 76 ± 1.5 (2.99 ± 0.06)
- **Container Height:** 166 ± 1.5 (6.54 ± 0.06)
- **Total Height:** 166 ± 1.5 (6.54 ± 0.06)
- **Terminal Type:** B1, I1 (optional)
**Terminal Hardware Initial Torque:**
- B1: 2.5Nm ± 5%
- I1: 4.0Nm ± 5%
EB20-12-BB Battery12V20AH
**VRLA Rechargeable Battery EB20-12**
**FEATURES**
- Absorbent Glass Mat technology for efficient gas recombination
- Maintenance-free (no water topping-up required)
- No free acid (Non-spillable battery)
- Can be used in any orientation (excluding inverted use)
- Designed for high power & high cyclic usage
**APPLICATIONS**
- UPS (Uninterruptible Power Supply)
- E-bike
- Wheelchairs
- Lawn Mowers
- Golf Carts
- Electrical Scooter
**SPECIFICATIONS**
- **Nominal Voltage:** 12V
- **Nominal Capacity:** 20Ah @ 20 hour rate F.V. (1.75V/cell)
- **Approx. Weight:** 6450g (14.22lbs)
- **Terminals:** B1 (Fitting M5 bolt & nut), I1 optional
- **Internal Resistance:** ≤11mΩ (Fully Charged)
- **Max. Discharge Current:** 300A (5 sec)
- **Max. Charge Current:** 6.0A
- **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) EB20-12
- Optional: Flame Retardant ABS (UL94 V-0) EB20-12FR
- **Compliance Standards:** IEC 61056-1, JIS C 8702-1, GB/T 19639.1
**DIMENSIONS (mm/inch)**
- **Length:** 181 ± 1.5 (7.13 ± 0.06)
- **Width:** 76 ± 1.5 (2.99 ± 0.06)
- **Container Height:** 166 ± 1.5 (6.54 ± 0.06)
- **Total Height:** 166 ± 1.5 (6.54 ± 0.06)
- **Terminal Type:** B1, I1 (optional)
**Terminal Hardware Initial Torque:**
- B1: 2.5Nm ± 5%
- I1: 4.0Nm ± 5%
**Constant Power Discharge Characteristics at 25°C/77°F (Unit: W)**
| Discharge Time | 1.80V | 1.75V | 1.70V | 1.65V | 1.60V | 1.50V |
|----------------|-------|-------|-------|-------|-------|-------|
| 10 Min | 538.5 | 583.5 | 604.8 | 619.3 | 631.6 | 643.9 |
| 15 Min | 436.1 | 456.8 | 470.6 | 481.6 | 490.8 | 500.9 |
| 30 Min | 274.2 | 285.1 | 291.2 | 295.5 | 298.3 | 301.1 |
| 40 Min | 217.4 | 225.4 | 229.7 | 233.0 | 235.4 | 237.7 |
| 1 Hr | 162.8 | 167.5 | 170.3 | 172.6 | 174.5 | 176.3 |
| 2 Hr | 85.5 | 87.8 | 88.7 | 89.6 | 90.0 | 90.5 |
| 3 Hr | 70.1 | 71.5 | 72.0 | 72.5 | 72.5 | 73.0 |
| 5 Hr | 44.4 | 44.9 | 45.2 | 45.5 | 45.7 | 45.7 |
| 10 Hr | 22.4 | 23.0 | 23.0 | 23.0 | 23.0 | 23.0 |
| 20 Hr | 11.7 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
**Constant Current Discharge Characteristics at 25°C/77°F (Unit: A)**
| Discharge Time | 1.80V | 1.75V | 1.70V | 1.65V | 1.60V | 1.50V |
|----------------|-------|-------|-------|-------|-------|-------|
| 10 Min | 47.4 | 51.4 | 53.2 | 54.5 | 55.6 | 55.6 |
| 15 Min | 37.9 | 39.7 | 40.9 | 41.9 | 42.7 | 42.7 |
| 30 Min | 23.2 | 24.2 | 25.0 | 25.3 | 25.3 | 25.3 |
| 40 Min | 18.4 | 19.0 | 19.4 | 19.7 | 19.9 | 19.9 |
| 1 Hr | 13.68 | 14.07 | 14.50 | 14.66 | 14.66 | 14.66 |
| 2 Hr | 7.13 | 7.31 | 7.46 | 7.50 | 7.50 | 7.50 |
| 3 Hr | 5.84 | 5.96 | 6.00 | 6.04 | 6.08 | 6.08 |
| 5 Hr | 3.70 | 3.77 | 3.77 | 3.80 | 3.81 | 3.81 |
| 10 Hr | 1.87 | 1.91 | 1.92 | 1.92 | 1.92 | 1.92 |
| 20 Hr | 0.98 | 1.00 | 1.01 | 1.02 | 1.02 | 1.02 |
**Note:**
Please ensure correct usage orientation and avoid inverted use to maintain performance and safety.
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