Product Description
CJ12‑120 – 12V 120Ah Sealed Lead Acid Battery is a general‑purpose, high‑capacity, 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, telecommunications, and other critical low‑voltage applications. Designed as part of the trusted CJ Series, this battery meets IEC, JIS, BS and Eurobat quality standards and delivers consistent, long‑lasting performance with a 10‑year floating design life typical of CJ Series standby power solutions.
Constructed with advanced AGM (Absorbent Glass Mat) Valve Regulated Lead Acid (VRLA) technology and a heavy‑duty internal grid, the CJ12‑120 battery offers safe, sealed, leak‑proof operation with minimal maintenance. Its robust ABS housing and versatile terminal options (F5 / F12) allow for easy installation across a wide range of backup power systems, while low self‑discharge ensures dependable standby service life even after extended storage.
Key Features:
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12V, 120Ah high capacity for extended backup power in demanding applications
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AGM VRLA design — maintenance‑free, sealed, and leak‑proof for optimal safety and reliability
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10‑year floating design life, typical of CJ Series batteries
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High maximum discharge current — up to 1200A (5 sec) for short burst performance
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Robust ABS housing with F5 / F12 terminal options for secure connectivity and installation flexibility
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Wide operating temperature range (‑20 °C to +60 °C) for dependable performance in varied environments
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Low self‑discharge with recommended float charging voltage of 13.6–13.8 VDC/unit at 25 °C
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Ideal for UPS systems, alarm panels, emergency lighting, fire systems, medical equipment, telecom, and general backup power applications
