CSB GP12120 General Purpose Valve Regulated Sealed Lead Acid Battery 12V 12Ah
The GP Series general purpose valve regulated sealed lead acid battery CSB GP12120 has a nominal voltage of 12V and a nominal capacity of 12Ah at the 20hr-rate. It features AGM technology and can be widely used in float standby applications such as security, emergency lighting, and medical equipment.
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Product Features
- VRLA (Valve-Regulated Lead-Acid) Battery
- Maintenance-free, with AGM (Absorbent Glass Mat) technology, gas recombination efficiency up to 99%
- Pure lead construction with proprietary elements
- Designed for float-charge standby power applications
- Manufactured in accordance with IEC 61056-1/2:2012 and UL1989 recognized (MH14533)
Application Scenarios
- Can be paired with security alarm control panels as a backup power supply
- Application scenarios for evacuation signs and emergency lighting fixtures
- Can be used for backup power for infusion pumps and medical monitors
- Compatible with building intercom systems and access control
- Paired with linkage control panels and fire alarm systems
- Used for testing equipment and small electronic instruments
Product parameters
- Model：GP12120
- Voltage：12 Vdc
- Nominal Capacity：12 Ah @20hr-rate
- Ah Capacity：11.2 (8-Hr 1.75 VPC @ 25°C)
- Ah Capacity：12.0 (20-Hr 1.75 VPC @ 25°C)
- Ah Capacity：10.96 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current：3.60 A
- Max. Discharge Current：180 A
- Short Circuit Current：378 A
- Internal Resistance：16.7 mΩ
- Terminal Type：F2 terminal (Faston Tab 250)
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：3.67 / 8.09 kg / lb.
- Length (L)：151.0±2.0 / 5.94±0.08 mm / in
- Width (W)：98.0±1.0 / 3.86±0.04 mm / in
- Height (H)：100.3±1.5 / 3.95±0.06 mm / in
- Design Life：Up to 5 years in standby service at 25°C; Eurobat (20°C): 3-5 years, Standard Commercial
- Float Charging Voltage：13.5 - 13.8 Vdc/battery
- Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
- Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C
- Note：F1 terminal is available; Max Discharge Current = 150 A
Product details
CSB GP12120 uses a valve regulated sealed lead acid construction and AGM absorbed glass mat technology. It belongs to the GP Series general purpose products and covers 6V and 12V top terminal VRLA-AGM types. Its gas recombination efficiency can reach up to 99%, it is maintenance-free, and it uses pure lead construction and proprietary elements. Manufacturing complies with IEC 61056-1/2:2012 and it is UL1989 recognized (MH14533). It is officially positioned as general purpose, suitable for float standby power supply applications such as security, emergency lighting, and medical equipment.
The battery has a nominal voltage of 12 Vdc. Capacity: at 25°C and 1.75 VPC under the 20-hour rate, the nominal capacity is 12 Ah; at the 8-hour rate, it is 11.2 Ah at 1.75 VPC, 25°C, and 10.96 Ah at 1.80 VPC, 25°C; at the 20-hour rate, 1.75 VPC, 25°C, it reaches 12.0 Ah.
Electrical and charging parameters include: maximum charging current 3.60 A, maximum discharge current 180 A, short-circuit current 378 A, and internal resistance 16.7 mΩ. At 25°C, the float charging voltage range is 13.5 to 13.8 Vdc/battery, and the equalization charging voltage range is 14.4 to 15.0 Vdc/battery. The terminal is F2 terminal - Faston Tab 250. Self-discharge characteristics: stored at 25°C for 90 days, loss is less than 10%; maximum storage at 25°C is 6 months, and the battery must be fully charged before being put into service; if the storage temperature exceeds 25°C, recharging should be performed sooner.
Dimensions: length 151.0±2.0 mm, width 98.0±1.0 mm, height 100.3±1.5 mm, weight 3.67 kg. The case uses ABS (UL 94-HB), and a flame-retardant 94-V0 version can be supplied as required. Temperature range: nominal 25°C; discharge -15°C to 50°C; charge and storage -15°C to 40°C. Under 25°C float standby service, design life is up to 5 years; according to Eurobat (20°C), commercial life is 3 to 5 years.
In actual applications, the GP12120 can supply power to equipment or systems requiring 12V float standby power; users should set charging according to the float or equalization voltage at 25°C, and pay attention to storage temperature and recharging intervals to ensure the battery remains in normal operating condition.
