Battery Power Bubble PB1226 (26Ah, 12V)

This Power Bubble PB1226 model battery is designed for reliable power supply in various systems requiring stable direct current. With a 12V voltage and 26Ah capacity, it is perfectly suited for backup power, security systems, or telecommunication equipment. Its sealed construction ensures safe and long-term maintenance-free operation.

Product Information

General Specifications

• Number of Cells: 6
• Voltage: 12V
• Nominal Capacity: 12Ah (20-hour rate to 1.75V per cell, at 25°C)
• Weight: 7.4 kg (± 5%)
• Dimensions: 166 x 176 x 125 mm
• Case Material: A.B.S. UL94-HB, UL94-V0 (optional)

Electrical Characteristics

• Internal Resistance: ≤ 12 mΩ
• Terminals: F13-BP(M5) (F3, M5 optional)
• Maximum Discharge Current: 260A (5 sec.)
• Short Circuit Current: 900A
• Maximum Charge Current: 7.8A
• Reference Capacity: C3 19.5Ah, C5 22.1Ah, C10 24.3Ah, C20 26.0Ah

Operating Modes and Service Life

• Service Life: 6-8 years
• Standby Use Voltage: 13.7V~13.9V at 25°C (temperature compensation: -3mV/°C/cell)
• Cycle Use Voltage: 14.6V~14.8V at 25°C (temperature compensation: -4mV/°C/cell)
• Self-Discharge: VRLA batteries can be stored for up to 6 months at 25°C, after which recharging is recommended. The monthly self-discharge rate is less than 3% at 25°C. It is recommended to charge the batteries before use.

Temperature

• Operating Temperature Range: Discharge: -20°C~60°C, Charge: 0°C~50°C, Storage: -20°C~60°C
• Normal Operating Temperature Range: 25°C ± 5°C

Downloads / Certifications

📄CE Declaration

📄Datasheet