CSB GP12340 12V 34Ah Valve-Regulated Sealed Lead-Acid Battery
The CSB GP12340 is a GP series 12V valve-regulated sealed lead-acid battery with a 20-hour rate nominal capacity of 34Ah, featuring AGM technology and a maintenance-free design, suitable for general float standby power applications such as security, emergency lighting and medical equipment.
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Product Features
- Valve Regulated Lead Acid (VRLA) Battery
- Maintenance-Free, Absorbent Glass Mat (AGM) Technology for Efficient Gas Recombination of up to 99%
- Pure Lead Construction and Proprietary Elements
- Designed for Float Service Standby Power Applications
- Built in Accordance with IEC 61056-1/2:2012 and UL1989 Recognized (MH14533)
Application Scenarios
- Security alarm panel backup power
- Emergency lighting fixtures and exit signs
- Medical monitors and infusion pumps backup
- Access control and building intercom systems
- Fire alarm and linkage control panels
- Small electronic instruments and test 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 belongs to the GP series of general purpose valve-regulated sealed lead-acid batteries, with a product type of 6V and 12V top terminal VRLA-AGM. This model has a nominal voltage of 12 Vdc, and at 25°C, 1.75 VPC, its 20-hour rate nominal capacity is 34 Ah; under the same conditions, the 8-hour rate capacity is 34.7 Ah, the 20-hour rate capacity is 37.6 Ah, and at 1.80 VPC, the 8-hour rate capacity is 34.1 Ah. The battery adopts a valve-regulated sealed structure and absorbed glass mat technology, achieving up to 99% gas recombination efficiency, is a maintenance-free design, and uses a pure lead structure.
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 equalizing charge voltage is 14.4 to 15.0 Vdc/battery. Regarding self-discharge, after 90 days of storage at 25°C, the remaining capacity is above 90%, and it can be stored at 25°C for up to 6 months, requiring a full charge before use; if the storage temperature is above 25°C, recharge should be performed sooner.
In terms of dimensions and installation, the battery length is 195.6±2.0 mm, width 130.0±1.5 mm, height 178.3±2.0 mm, and 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 can be provided upon request.
Regarding operating temperature, the nominal temperature is 25°C, the discharge temperature range is -15°C to 50°C, and the charge and storage temperature range is -15°C to 40°C. The design life can reach up to 5 years in float standby service at 25°C, and 3 to 5 years per the Eurobat (20°C) standard for commercial use. 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, targeting a variety of applications such as security, emergency lighting and medical equipment. The GP12340 is suitable for float standby power applications, and its capacity, terminal and dimension parameters can provide reference for the above general purpose standby power designs.
