The CJ12-4 (Part Number: TB100102) is a high-efficiency 12V 4Ah Sealed Lead Acid (SLA) battery engineered for standby and general-purpose applications. Manufactured to comply with IEC and JIS standards, this AGM Valve Regulated Lead Acid (VRLA) battery delivers consistent performance with a design life of up to 5 years in float service. It's ideal for emergency lighting, fire/security systems, small UPS devices, and portable power applications.
Featuring Faston Tab F1 or F2 terminals and a robust ABS flame-retardant casing, the CJ12-4 is maintenance-free and built to withstand harsh environments. Its low internal resistance and high-rate discharge capacity of 80A (5 sec) make it suitable for both cyclic and standby use.
What’s Included in the Box
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1 x CJ12-4 12V 4Ah Sealed Lead Acid Battery
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Factory-sealed maintenance-free battery unit
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Faston F1 (187) or F2 (250) terminals
Main Features
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✅ 5-Year Design Life – Reliable for float standby use
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✅ AGM Technology – Maintenance-free and spill-proof
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✅ High Discharge Capability – Delivers up to 80A for short bursts
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✅ Compact Footprint – Fits tight installation spaces
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✅ Low Self-Discharge – Less than 3% per month at 25°C
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✅ Flame Retardant Case (Optional UL94-V2) – For added safety
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✅ Multiple Terminal Options – Supports F1 and F2
Detailed Specifications
| Attribute |
Value |
| Part Number |
TB100102 / CJ12-4 |
| Battery Type |
AGM Sealed Lead Acid (VRLA) |
| Nominal Voltage |
12V |
| Rated Capacity |
4.0Ah @ 20hr-rate to 1.75V/cell at 25°C |
| Weight |
Approx. 1.3 kg |
| Max Discharge Current |
80A (for 5 seconds) |
| Internal Resistance |
Approx. 45 mΩ |
| Float Charge Voltage |
13.7–13.9 VDC/unit @ 25°C |
| Cycle Charge Voltage |
14.6–14.8 VDC/unit @ 25°C |
| Max. Charging Current |
1.35A |
| Operating Temp. Range |
Discharge: -20°C to 60°C / Charge: 0°C to 50°C |
| Storage Temperature |
-20°C to 60°C |
| Terminals |
Faston Tab 187 (F1) / Tab 250 (F2) |
| Container Material |
ABS (UL94-HB, UL94-V2 available on request) |
| Dimensions (mm) |
89 (W) × 69 (D) × 100 (H) (Excl. terminals) |
Warranty Information
The CJ12-4 is supported by a 12-month warranty against manufacturing defects under standard operating and storage conditions. Warranty remains valid when batteries are maintained and charged as per guidelines.
Brand Description
Olympic Batteries Pty Ltd provides reliable and industry-tested energy storage products across Australia and New Zealand. Their CJ Series SLA batteries are built to meet the evolving needs of critical power backup, automation, and mobility applications.
SKU
TB100102 / CJ12-4
Practical Use Scenarios
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🔌 Emergency Lighting – Ideal for exit and safety lighting systems
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🚨 Fire & Security Systems – Power backup for intrusion and alarm panels
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💻 Compact UPS Devices – Ensures equipment uptime during power loss
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⚙️ Automation & Control Panels – Stable performance for PLCs and I/O modules
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⚡ Portable Testing Equipment – Suitable for meters, scanners, and handheld devices
Datasheets or Downloadable Resources
Excellence for the Australian and New Zealand Market
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✔️ Tested to Meet IEC & JIS Standards
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✔️ Locally Distributed by Olympic Batteries Pty Ltd, SA
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✔️ Compatible with ANZ Compliance for Fire & Security Installations
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✔️ Warranty and Support Services Available in Australia & NZ
FAQs – Product Code: TB100102 / CJ12-4
Q1: What is the rated capacity of the CJ12-4 battery?
A1: The CJ12-4 provides 4.0Ah at a 20-hour rate to 1.75V/cell at 25°C.
Q2: Is this battery suitable for cyclic use?
A2: Yes, it can be used in cyclic applications with proper charging at 14.6–14.8V and current limits per spec.
Q3: What terminal options are available with the CJ12-4?
A3: The CJ12-4 supports both F1 (Faston 187) and F2 (Faston 250) terminal formats.
Q4: Can this battery be installed in any position?
A4: Yes, being a sealed AGM VRLA battery, it is position-independent, except inverted.
Q5: How often should I recharge the battery during storage?
A5: Recharge the battery at least every 6 months at 25°C to preserve capacity and lifespan.
