CJ12-12 – 12V 12AH Rechargeable Battery

CJ12-12 – 12V 12AH Rechargeable Battery

Product Description

CJ12-12 – 12V 12Ah Sealed Lead Acid Battery is a general-purpose, high-performance maintenance-free rechargeable battery engineered to provide reliable standby and backup power for essential systems including alarm panels, emergency lighting, UPS units, fire systems, medical equipment, and other critical low-voltage applications. Designed as part of the trusted CJ Series, this battery meets IEC and JIS quality standards and delivers consistent, long-lasting performance in a compact form factor.

Constructed with advanced AGM (Absorbent Glass Mat) Valve Regulated Lead Acid (VRLA) technology and a heavy-duty internal grid, the CJ12-12 battery offers safe, leak-proof operation with minimal maintenance. Its sealed design ensures low self-discharge and dependable standby service life, while the robust ABS container and versatile Faston terminals allow for easy installation in tight spaces.

Key Features:

  • 12V, 12Ah capacity for steady backup power in critical systems

  • AGM VRLA design — maintenance-free and leak-proof for safe operation

  • 5-year floating design life typical of CJ Series batteries

  • Compact, robust ABS housing with Faston Tab 187 (F1) and Faston Tab 250 (F2) terminals

  • Stable performance across a wide operating temperature range (-20 °C to +60 °C)

  • Ideal for alarm systems, UPS units, emergency lighting, fire panels, medical equipment and general backup applications

Specifications

 

SKU CJ12-12
Brand FFA
Nominal Voltage 12V
Capacity @ 20hr Rate 12AH
Max Discharge Current (5 sec) ~120 A
Internal Resistance ~16.5 mΩ
Float Charge Voltage 13.7 – 13.9 VDC/unit
Cycle Charge Voltage 14.6 – 14.8 VDC/unit
Operating Temperature Range –20 °C to 60 °C