CSB GP1245 BATTERY
CSB GP1245 12V 4.5Ah battery designed for backup and general purpose applications, featuring sealed VRLA technology, maintenance-free operation, and high efficiency. It offers up to 5 years of standby service or over 260 cycles at 100% discharge, making it a reliable solution for power and security systems.
✓12V 4.5Ah general purpose VRLA battery
✓Up to 5 years service life in standby use
✓Over 260 cycles at 100% discharge in cyclic use
✓Rechargeable, high efficiency, sealed, leak-proof and maintenance-free
✓Maximum discharge current of 60A/90A for 5 seconds
✓Faston F1/F2 Tab187/250 terminals
✓ABS case with UL 94-V0 flame retardant material option upon request
✓ISO 9001 and ISO 14001 certified and UL 924 and UL 1989 recognized
CSB GP1245 12V 4.5Ah Battery
| Parameter | GP1245 |
|---|---|
| Product | General purpose VRLA battery |
| Model | GP1245 |
| Voltage per unit | 12V |
| Cells per unit | 6 |
| Capacity | 4.5Ah @ 20hr-rate to 1.75V per cell @25°C (77°F) |
| Approx. weight | 1.66 kg (3.66 lbs) |
| Max. discharge current | 60A / 90A (5 sec) |
| Internal resistance | Approx. 40.5 mΩ |
| OPERATING TEMPERATURE | |
| Discharge | -15°C ~ 50°C (5°F ~ 122°F) |
| Charge | -15°C ~ 40°C (5°F ~ 104°F) |
| Storage | -15°C ~ 40°C (5°F ~ 104°F) |
| Nominal operating temperature | 25°C ± 3°C (77°F ± 5°F) |
| CHARGING | |
| Float charging voltage | 13.5 to 13.8 VDC/unit average at 25°C (77°F) |
| Max. recommended current | 1.35A |
| Equalization / cycle service voltage | 14.4 to 15.0 VDC/unit average at 25°C (77°F) |
| Cycle charge per cell | 2.45 V/cell (range 2.40 ~ 2.50) |
| Standby charge per cell | 2.275 V/cell (range 2.25 ~ 2.30) |
| Max. charge current | 0.3C |
| OTHER TECHNICAL DATA | |
| Self-discharge | Can be stored for more than 6 months at 25°C (77°F); recharge before use. At higher temperatures the interval will be shorter |
| Terminal | F1/F2 - Faston Tab187/250 |
| Container material | ABS (UL 94-HB / File E50263). UL 94-V0 resistance / File E88637 available upon request |
| DIMENSIONS | |
| Total height (H) | 108 ± 1.5 mm |
| Container height (h) | 102 ± 1.5 mm |
| Length (L) | 92.8 ± 1 mm |
| Width (W) | 69.9 ± 1 mm |
| CERTIFICATIONS | |
| Approvals | UL 924, UL 1989 |
| Certifications | ISO 9001, ISO 14001 |
GENERAL
Product
General purpose VRLA battery
Model
GP1245
Voltage per unit
12V
Cells per unit
6
Capacity
4.5Ah @ 20hr-rate to 1.75V per cell @25°C (77°F)
Approx. weight
1.66 kg (3.66 lbs)
Max. discharge current
60A / 90A (5 sec)
Internal resistance
Approx. 40.5 mΩ
OPERATING TEMPERATURE
Discharge
-15°C ~ 50°C (5°F ~ 122°F)
Charge
-15°C ~ 40°C (5°F ~ 104°F)
Storage
-15°C ~ 40°C (5°F ~ 104°F)
Nominal operating temperature
25°C ± 3°C (77°F ± 5°F)
CHARGING
Float charging voltage
13.5 to 13.8 VDC/unit average at 25°C (77°F)
Max. recommended current
1.35A
Equalization / cycle service voltage
14.4 to 15.0 VDC/unit average at 25°C (77°F)
Cycle charge per cell
2.45 V/cell (range 2.40 ~ 2.50)
Standby charge per cell
2.275 V/cell (range 2.25 ~ 2.30)
Max. charge current
0.3C
OTHER TECHNICAL DATA
Self-discharge
Can be stored for more than 6 months at 25°C (77°F); recharge before use
Terminal
F1/F2 - Faston Tab187/250
Container material
ABS (UL 94-HB). UL 94-V0 option upon request
DIMENSIONS
Total height (H)
108 ± 1.5 mm
Container height (h)
102 ± 1.5 mm
Length (L)
92.8 ± 1 mm
Width (W)
69.9 ± 1 mm
CERTIFICATIONS
Approvals
UL 924, UL 1989
Certifications
ISO 9001, ISO 14001