CJ12-18 – 12V 18AH Rechargeable Battery

CJ12-18 – 12V 18AH Rechargeable Battery

Product Description

CJ12-18 – 12V 18Ah Sealed Lead Acid Battery is a general-purpose, high-capacity, maintenance-free rechargeable battery engineered to deliver reliable standby and backup power for essential systems including alarm panels, emergency lighting, UPS units, fire systems, medical equipment, telecommunications, and other critical low-voltage applications. As part of the trusted CJ Series, this battery meets IEC and JIS quality standards, ensuring consistent, long-lasting performance in demanding environments.

Manufactured using advanced AGM (Absorbent Glass Mat) Valve Regulated Lead Acid (VRLA) technology, the CJ12-18 features a heavy-duty internal grid structure for enhanced durability and stable output. Its sealed, leak-proof design provides low self-discharge and dependable standby service life, while the robust ABS container and Faston terminal options enable easy installation and secure connectivity in a wide range of systems.

Key Features:

  • 12V, 18Ah capacity for extended backup power and higher energy demand applications

  • AGM VRLA technology — maintenance-free, sealed, and leak-proof for safe operation

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

  • Durable ABS housing with Faston terminal options for reliable installation

  • Wide operating temperature range (-20 °C to +60 °C) for dependable performance

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

Specifications

 

SKU CJ12-18
Brand FFA
Nominal Voltage 12V
Capacity @ 20hr Rate 18AH
Max Discharge Current (5 sec) 180 A
Internal Resistance 14 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