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PS1229 Century AGM Cycling Battery - 12V 2.9AH
PS1229 Century AGM Cycling Battery - 12V 2.9AH
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Technical Specifications
| Specification | Details |
|---|---|
| Model | Century PS PS1229 |
| Voltage | 12V |
| Capacity | 2.9 Ah |
| Dimensions (LWH) | 79 x 56 x 99 mm (Total Height: 105 mm) |
| Weight | 1.10 kg |
| Terminal Type | T1 Faston (4.75 mm) |


The Century PS PS1229 is a premium, multi-purpose 12V VRLA battery engineered to provide dependable primary and backup power for critical domestic and commercial systems. Manufactured to strict International standards using premium-grade raw materials and superior manufacturing processes, this 5-year standby design life battery delivers reliable, trouble-free energy. It serves as an essential, space-optimised reserve power unit designed to keep vital control gear completely operational during unexpected mains power failures.
Perfect for users who demand:
- ✓ Unfailing backup reserve power to support critical security systems, communication gear, and monitoring panels
- ✓ Advanced gas-recombinant VRLA technology for a completely maintenance-free operational life
- ✓ A compact, vibration-resistant power cell optimised for high-service-life stationary enclosures
Key Features & Benefits
Absorbed Glass Mat Technology
- • High-porosity glass fibre mat separators entirely absorb and suspend the liquid electrolyte
- • Minimises internal resistance while successfully safeguarding against dangerous leaks and spills
- • Balances uniform current distribution to ensure electrical stability across long float cycles
Valve Regulated VRLA Design
- • Recombinant framework successfully seals down internal fluid vapour and gas pathing
- • Enables convenient, flexible fitment in hard-to-reach, enclosed, or poorly ventilated cabinets
- • Prevents premature capacity drops or loss of life without regular water top-ups
International Quality Standards
- • Crafted to elite international benchmarks utilising premium-grade raw materials
- • Complies in full with strict IEC60896-22:2004 stationary battery parameters
- • Designed to maximise service durability and resist early cell grid degradation
Vibration & Fitting Security
- • Vibration-resistant casing shields fragile active materials from internal shock damage
- • Compact 1.10 kg framework integrates easily into small-profile emergency equipment bays
- • Industry-standard T1 Faston terminal tabs provide clear, low-resistance slide-on links
Advantages & Considerations
Advantages
- ✓ Substantial 5-year design life under proper float and standby charging environments
- ✓ Balanced 2.9 Ah capacity engineered for efficient, low-amp constant draw applications
- ✓ Leak-proof layout ensures surrounding circuitry and metal housings remain fully protected
- ✓ Covered by a dependable 12-month domestic and commercial warranty
Considerations
- • Outfitted with narrow T1 terminals; verify your connection spade width matches
- • Not formalised or calibrated to support the high current draw of vehicle engine cranking
- • Tailored primarily for standby/float configurations rather than frequent deep daily cyclic discharges
Frequently Asked Questions
What is the lifespan of this battery?
In continuous float or standby installations, this high-performance cell offers a 5-year design life. Final longevity relies on maintaining stable operating temperatures and avoiding incorrect overcharging practices.
Is this battery maintenance-free?
Yes, this model features a completely Sealed Maintenance-Free (SMF) VRLA architecture. Internal gas recombination is handled safely inside the container, meaning it never requires fluid level checks or water top-ups.
What applications is this battery compatible with?
The Century PS1229 is ideally suited for domestic security alarms, uninterruptible power supplies (UPS), backup emergency lighting, fire control panels, electronic instruments, and compact standby multi-purpose arrays.
How should I store this battery during the off-season?
Store the unit in a cool, dry indoor environment out of direct climate extremes. Ensure it is charged up entirely before storage, and use a compatible smart charger like the CC6121.2 periodically over extended idle intervals to counteract natural self-discharge trends.
What is covered under the warranty?
This battery includes a 12-month warranty. It protects against unexpected internal failures caused directly by factory material anomalies or structural build errors, subject to the conditions detailed in the attached statement.
Battery Compatibility Guide
Direct Replacement Models

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