CSB GP12340 Valve Regulated Sealed Lead Acid Battery 12V 34Ah
The CSB GP12340 is a 12V valve regulated sealed lead acid battery in the GP series, with a nominal capacity of 34Ah at the 20-hour rate. It uses AGM technology and a maintenance-free design, making it suitable for a wide range of general purpose float charge backup power applications such as security, emergency lighting and medical equipment.
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Product Features
- Valve Regulated Lead Acid (VRLA) design
- Maintenance-free, with gas recombination efficiency up to 99% thanks to Absorbent Glass Mat (AGM) technology
- Pure lead construction with proprietary elements
- Specifically developed for float charge backup power applications
- Manufactured to IEC 61056-1/2:2012 and UL1989 certified (MH14533)
Application Scenarios
- Backup power for security alarm panels
- Emergency lighting and exit sign devices
- Backup power for medical monitors and infusion pumps
- Access control systems and building intercom equipment
- Fire alarm and linkage control panels
- Small electronic instruments and testing equipment
Product parameters
- Model：GP12340
- Voltage：12 Vdc
- Nominal Capacity：34 Ah @20hr-rate
- Ah Capacity：34.7 (8-Hr 1.75 VPC @ 25°C)
- Ah Capacity：37.6 (20-Hr 1.75 VPC @ 25°C)
- Ah Capacity：34.1 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current：10.2 A
- Max. Discharge Current：380 A
- Short Circuit Current：915 A
- Internal Resistance：9.5 mΩ
- Terminal Type：B5 thread terminal to accept M6 bolt
- Terminal Torque：51.7±10.3 Kgf·cm / 44.9±9.0 Lbf·in / 5.10±1.0 N·m
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：10.48 / 23.10 kg / lb.
- Length (L)：195.6±2.0 / 7.70±0.08 mm / in
- Width (W)：130.0±1.5 / 5.12±0.08 mm / in
- Height (H)：178.3±2.0 / 7.02±0.08 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
Product details
The CSB GP12340 is a general purpose valve regulated sealed lead acid battery in the GP series, belonging to the 6V and 12V top terminal VRLA-AGM product type. The model has a nominal voltage of 12 Vdc; at 25°C and 1.75 VPC, the 20-hour rate nominal capacity is 34 Ah, and under the same conditions the 8-hour rate capacity is 34.7 Ah and the 20-hour rate capacity is 37.6 Ah, while at 1.80 VPC the 8-hour rate capacity is 34.1 Ah. The battery uses Absorbent Glass Mat technology with a valve regulated sealed construction, achieving a gas recombination efficiency of up to 99%. It is maintenance-free and uses a pure lead construction.
In terms of electrical characteristics, the GP12340 has a maximum charge current of 10.2 A, a maximum discharge current of 380 A, a short circuit current of 915 A and an internal resistance of 9.5 mΩ. At 25°C, the float charge voltage is 13.5 to 13.8 Vdc/battery and the equalization charge voltage is 14.4 to 15.0 Vdc/battery. Self-discharge performance: after 90 days of storage at 25°C, the remaining capacity is still above 90%; storage at 25°C is possible for up to 6 months, and a full charge is required before use; if the storage temperature exceeds 25°C, a supplementary charge is required in advance.
Dimensions and installation parameters: length 195.6±2.0 mm, width 130.0±1.5 mm, height 178.3±2.0 mm, weight 10.48 kg. The terminal type is B5 terminal to accept M6 bolt, and the terminal torque is 51.7±10.3 Kgf∙cm, 44.9±9.0 Lbf∙in, 5.10±1.0 N∙m. The case material is ABS (UL 94-HB), and a flame retardant (94-V0) version is also available on request.
Operating temperature: nominal temperature 25°C, discharge temperature range -15°C to 50°C, charge and storage temperature range -15°C to 40°C. The design life is up to 5 years in float charge standby service at 25°C; the Eurobat (20°C) standard commercial life is 3 to 5 years. The product is manufactured in accordance with IEC 61056-1/2:2012 and is UL1989 Recognized (MH14533).
The GP series is positioned as a general purpose VRLA battery series, serving a variety of applications such as security, emergency lighting and medical equipment. The GP12340 is suitable for float charge backup power scenarios, and its capacity, terminal and dimensional parameters can provide a reference for the above general purpose backup power designs.
