CSB Battery GP1272F2 12V28W Valve Regulated Sealed Lead Acid Battery
CSB GP1272F2 Valve Regulated Sealed Lead Acid Battery, 12V 28W, utilizes AGM technology, suitable for general purpose float charge backup power in security, emergency lighting, and medical equipment. Weight approximately 2.10 kg, design life up to 5 years.
Taobao store
WeChat procurement
Product Features
- Valve Regulated Lead Acid (VRLA) design
- Based on Absorbent Glass Mat (AGM) technology, gas recombination efficiency up to 99%, maintenance-free
- Pure lead construction with proprietary elements
- Primarily developed for float charge backup power applications
- Manufactured to IEC 61056-1/2:2012 standards, UL1989 certified (MH14533)
Application Scenarios
- Backup power for security alarm panels
- Emergency lighting and evacuation indication devices
- Backup power for medical monitors and infusion pumps
- Used with access control and building intercom systems
- Backup power for fire alarm and linkage control panels
- Suitable for small electronic instruments and testing equipment
Product parameters
- Model:GP1272F2 12V28W
- Voltage:12 Vdc
- Nominal Capacity:28W @15Min-rate
- Watts per Cell:56.5 (5-Min 1.67 VPC @ 25°)
- Watts per Cell:28.6 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current:2.80 A
- Max. Discharge Current:130 A
- Short Circuit Current:304 A
- Internal Resistance:19.8 mΩ
- Terminal Type:F2 terminal (Faston Tab 250)
- Container Material:ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight:2.10 / 4.63 kg / lb.
- Length (L):150.90 / 5.94 mm / in
- Width (W):64.80 / 2.55 mm / in
- Height (H):98.60 / 3.88 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
The CSB GP1272F2 in the GP series is a general purpose Valve Regulated Sealed Lead Acid battery. It uses Absorbent Glass Mat (AGM) technology, achieves 99% gas recombination efficiency, and is maintenance-free. Nominal voltage 12 Vdc; at 25°C, 1.67 VPC, the 5-minute rate power is 56.5 W/cell, and the 15-minute rate power is 28.6 W/cell (15-minute rate power 28W). Dimensions: 150.90 mm (L) × 64.80 mm (W) × 98.60 mm (H), weight approximately 2.10 kg, F2 terminal (Faston Tab 250).
Float charge backup power is the primary application for this battery, covering security systems, emergency lighting, and medical equipment. At 25°C, float charge voltage is 13.5 - 13.8 Vdc/battery, equalization voltage is 14.4 - 15.0 Vdc/battery. Maximum charge current 2.80 A, maximum discharge current 130 A, short circuit current 304 A, internal resistance 19.8 mΩ. Operating temperature range: discharge -15°C to 50°C, charge/storage -15°C to 40°C, nominal operating temperature 25°C.
At 25°C, self-discharge rate is less than 10% after 90 days, can be stored for 6 months, must be fully charged before use; if storage temperature exceeds 25°C, charge in advance. Design life up to 5 years at 25°C float charge, meets Eurobat standard (20°C) 3-5 year commercial life requirement. Case material is ABS (UL 94-HB), flame retardant version (94-V0) available upon request.
This product is manufactured according to IEC 61056-1/2:2012 standard, with UL1989 certification (MH14533). Pure lead construction and proprietary formula provide stable performance. It is suitable for general purpose applications requiring reliable backup power, but not for high rate discharge or deep cycle scenarios. During installation, ensure good ventilation, prevent short circuits and reverse connections.