คำอธิบาย
แบตเตอรี่ CSB CSB-HR1221W BATT 12V21W CSB replacement
Specifications
Voltage (Vdc): 12
Nominal Capacity (1.67 VPC @25°C): 21W @15min-rate
Watts Per Cell (5-Min 1.67 VPC @ 25°): 52.5
Watts Per Cell (15-Min 1.67 VPC @ 25°): 25.0
Max Charge Current (A): 2.10
Max Discharge Current (A): 90 *
Short Circuit Current (A): 249
Internal Resistance (mΩ): Approx. 23.0
Terminal Type: F2-Faston Tab250 *
Container Material: ABS (UL 94-HB) & Flame Retardant (94-V0) available upon request
Physical
Weight (kg. / lb., Approx.): 1.80 / 3.97
Length (L) (mm / in): 90.0±1.0 / 3.54±0.04
Width (W) (mm / in): 70.0±1.0 / 2.76±0.04
Height (H) (mm / in): 106.1±1.5 / 4.18±0.06
Design Life
Standby Service: Up to 5 Years in Standby Service at 25°C
Eurobat (20°C): 3-5 Years Standard Commercial
Operating Temperature
Nominal: 25°C (77°F)
Discharge: -15°C – 50°C (5°F-122°F)
Charge/Storage: -15°C – 40°C (5°F – 104°F)
Voltage Settings
Float Charging Voltage: 13.5 – 13.8 Vdc/battery 25°C (77°F)
Eq. Charging Voltage: 14.4 – 15.0 Vdc/battery 25°C (77°F)
Self-Discharge
Rate: Less than 10% after 90 days, can be stored up to 6 months at 25°C (77°F)
