12V25W CSB GP1272F2, a Valve-Regulated Sealed Lead-Acid Battery

Product Features

VRLA (Valve Regulated Lead Acid) Battery
Gas recombination efficiency up to 99%, enabled by Absorbent Glass Mat (AGM) technology, with no maintenance required in normal use
Pure lead-based construction with proprietary elements
Designed for float standby power applications
Recognized to UL1989 (MH14533), manufactured in accordance with IEC 61056-1/2:2012

Application Scenarios

Backup power for security alarm control panels
Evacuation signs and emergency lighting fixtures
Backup for infusion pumps and medical monitors
Building intercom systems and access control
Linkage control panels and fire alarm systems
Test equipment and small electronic instruments

Product parameters

Model：GP1272F2 12V25W
Voltage：12 Vdc
Nominal Capacity：24.5W@15Min-rate
Watts per Cell：48.9 (5-Min 1.67 VPC @ 25°)
Watts per Cell：24.5 (15-Min 1.67 VPC @ 25°)
Max. Charge Current：2.5 A
Max. Discharge Current：130 A
Short Circuit Current：160 A
Internal Resistance：25.8 mΩ mΩ
Terminal Type：F2 terminal (Faston Tab 250)
Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
Weight：1.84 / 4.06 kg / lb.
Length (L)：150.9±2.0 / 5.94±0.08 mm / in
Width (W)：64.8±1.0 / 2.55±0.04 mm / in
Height (H)：98.6±1.0 / 3.88±0.04 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 = 100 A

Product details

CSB GP1272F2 is a 12V 25W valve-regulated sealed lead-acid battery and belongs to the GP series of general-purpose models. In terms of electrical performance, at 25°C the 15-minute rate power is 24.5W/cell and the 5-minute rate power is 48.9W/cell; maximum charge current is 2.5A, maximum discharge current is 130A, short-circuit current is 160A, and internal resistance is 25.8mΩ. At 25°C, float charge voltage is 13.5-13.8Vdc/battery and equalization charge voltage is 14.4-15.0Vdc/battery. In terms of temperature adaptability, nominal operating temperature is 25°C (77°F), discharge temperature range is -15°C to 50°C (5°F to 122°F), and charge and storage temperature range is -15°C to 40°C (5°F to 104°F). Self-discharge is low: after 90 days of storage at 25°C, remaining capacity is still above 90%; maximum storage is 6 months, but the battery must be fully charged before use. If storage temperature exceeds 25°C, recharge should be performed correspondingly earlier. In terms of physical specifications, length, width, and height are 150.9±2.0mm, 64.8±1.0mm, and 98.6±1.0mm respectively, and weight is approximately 1.84kg (4.06 lb). The terminal uses the F2 (Faston Tab 250) type. Under float charge at 25°C, design life is up to 5 years; according to Eurobat standards (20°C), it has a 3-5 year commercial-grade life. This battery uses AGM (absorbent glass mat) technology, with gas recombination efficiency up to 99%, so it is maintenance-free. The product meets IEC 61056-1/2:2012 standards and has UL1989 certification (MH14533). The case is made of ABS (UL 94-HB), and a flame-retardant (94-V0) version is also available. General float standby power applications such as security systems, emergency lighting, and medical equipment are all suitable areas for this battery. The valve-regulated sealed design provides safe and reliable characteristics, AGM technology enables efficient gas recombination, and pure lead construction with proprietary elements further optimizes performance.

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12V25W Valve-Regulated Sealed Lead-Acid Battery CSB GP1272F2

Product Features

Application Scenarios

Product parameters

Product details

Related products

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