CSB GPL12260 12V 26Ah Valve-Regulated Sealed Lead-Acid Battery
The CSB GPL12260 is a 12V 26Ah valve-regulated sealed lead-acid (VRLA-AGM) battery in the GPL series of general purpose long life products, featuring a pure lead construction and AGM technology for float standby power applications.
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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：GPL12260
- Voltage：12 Vdc
- Nominal Capacity：26 Ah @20hr-rate
- Ah Capacity：26.72 (8-Hr 1.75 VPC @ 25°C)
- Ah Capacity：29.00 (20-Hr 1.75 VPC @ 25°C)
- Ah Capacity：26.00 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current：7.80 A
- Max. Discharge Current：350 A
- Short Circuit Current：662 A
- Internal Resistance：9.6 mΩ
- Terminal Type：I1 thread lead alloy terminal to accept M5 bolt
- Terminal Torque：30.4±6.1 Kgf·cm / 26.4±5.3 Lbf·in / 3.0±0.6 N·m
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：8.30 / 18.29 kg / lb.
- Length (L)：166.0±2.0 / 6.54±0.08 mm / in
- Width (W)：175.0±2.0 / 6.89±0.08 mm / in
- Height (H)：125.0±1.5 / 4.92±0.06 mm / in
- Design Life：Up to 8 years in standby service at 25°C; Eurobat (20°C): 10/12 years, Long Life
- 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 GPL12260 belongs to the GPL series and is a 12V Top Terminal valve-regulated sealed lead-acid battery using AGM technology. The GPL series is the extended life version of the GP series, intended for general purpose standby power applications to achieve longer service life under float charge conditions. The battery uses a pure lead construction and proprietary formulation, achieves a gas recombination efficiency of up to 99%, and is a maintenance-free design suitable for float standby power applications.
In terms of capacity, the GPL12260 has a nominal capacity of 26 Ah (20-hour rate, 1.75 VPC, 25°C). At 25°C, the 8-hour rate 1.75 VPC capacity is 26.72 Ah, the 20-hour rate 1.75 VPC capacity is 29.00 Ah, and the 8-hour rate 1.80 VPC capacity is 26.00 Ah. The maximum charge current is 7.80 A, the maximum discharge current is 350 A, the short-circuit current is 662 A, and the internal resistance is 9.6 mΩ. These parameters can be used to evaluate its charge and discharge capability in standby power systems.
For charging, 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. For 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. For self-discharge, after 90 days of storage at 25°C the self-discharge is less than 10%, and it can be stored for up to 6 months; it must be fully charged before use; if the storage temperature is above 25°C, it should be charged sooner.
In terms of construction, the GPL12260 has dimensions of length 166.0±2.0 mm, width 175.0±2.0 mm, and height 125.0±1.5 mm, with a weight of 8.30 kg. The terminal is an I1 threaded lead alloy terminal that accepts an M5 bolt, with a terminal torque of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m. The case material is ABS (UL 94-HB), and a flame-retardant (94-V0) version is available upon request.
For design life, it can reach 8 years under float charge use at 25°C, and 10/12 years long life under the Eurobat (20°C) standard. The product is manufactured in accordance with IEC 61056-1/2:2012 and is recognized under UL1989 (MH14533). The GPL12260 is suitable for general purpose float standby power applications and can provide stable standby power support for equipment under the above temperature and charging conditions.
