HR1221WF2 CSB
Product Id# HR1221WF2 CSB
In stock - 14 Units
Delivery in with in 3- 4 Days
Model: HR1221WF2
Type: Valve Regulated Lead Acid (VRLA), Maintenance-Free
General Specifications
- Model: HR1221WF2
- Type: Valve Regulated Lead Acid (VRLA), Maintenance-Free
- Technology: AGM (Absorbent Glass Mat) for efficient gas recombination (up to 99%)
- Nominal Voltage: 12V
- Capacity: 21 Watts per cell at 15-minute rate to 1.67V/cell at 25°C
- Weight: Approx. 1.80 kg (3.97 lbs)
Electrical Characteristics
- Max Discharge Current: 60A/90A for 5 seconds
- Short Circuit Current: Approx. 249A
- Internal Resistance: Approx. 23 m
- Max Charge Current: 2.1A
- Float Charging Voltage: 13.5–13.8 VDC/unit at 25°C
- Equalization Charging Voltage: 14.4–15.0 VDC/unit at 25°C
Physical Dimensions
| Parameter |
Metric (mm) |
Imperial (inches) |
| Length |
90.0 1.0 |
3.54 0.04 |
| Width |
70.0 1.0 |
2.76 0.04 |
| Container Height |
101.7 1.5 |
4.00 0.06 |
| Overall Height |
105.7 1.5 |
4.16 0.06 |
Design & Durability
- Cycle Life: Over 260 cycles at 100% discharge
- Standby Life: Up to 5 years at 25°C
- Terminal Type: Faston Tab 187/250 (F1/F2)
- Container Material: ABS (UL 94-HB); Flame Retardant (UL 94-V0) available on request
Temperature Ranges
- Discharge: –15°C to 50°C
- Charge: –15°C to 40°C
- Storage: –15°C to 40°C
- Nominal Operating Temp: 25°C (77°F)
