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ST4B-4 Rev Plus Motorcycle Battery
ST4B-4 Rev Plus Motorcycle Battery
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Technical Specifications
| Specification | Details |
|---|---|
| Model | ST4B-4 Rev Plus |
| Voltage | 12V |
| Capacity | 40 CCA | 2.3 Ah |
| Dimensions (LWH) | 113 x 38 x 85 mm (Total Height: 85 mm) |
The Rev Plus ST4B-4 High-Performance AGM Motorcycle Battery delivers exceptional cranking reliability and rugged durability tailored for two-wheel enthusiasts. Meticulously engineered to withstand the punishing heat and vibration of Australian riding conditions, this ultra-compact unit features advanced Absorbent Glass Mat technology. By immobilising the electrolyte inside high-calibre glass separators, it offers a completely spill-proof configuration that maximises electrical output while remaining entirely maintenance-free from day one.
Perfect for drivers who demand:
- ✓ A direct, drop-in AGM upgrade for narrow or low-profile motorcycle battery compartments
- ✓ Total riding convenience with a factory-sealed casing that eliminates acid checks and fluid top-ups
- ✓ Immediate, crisp engine ignition, whether navigating brisk winter mornings or blistering summer tarmac
Key Features & Benefits
Platelock™ Vibration Armour
- • Reinforced internal cell layout cushions vital plates against constant engine buzz
- • Minimises structural fatigue over corrugated tracks, highway expansion joints, and urban potholes
- • Ensures consistent electrical contact to deliver a longer, more dependable service life
Sealed Maintenance-Free Cover
- • Fully sealed matrix casing traps and recombines internal gases to eliminate fluid evaporation
- • True "install and forget" design completely avoids the chore of monitoring electrolyte levels
- • Spill-proof architecture allows secure placement without risk of acid damage to your frame
Advanced Safety Systems
- • High-calibre, flame-arresting internal safety vents prevent external spark ignition risks
- • Rugged polypropylene outer shield provides superior impact and chemical degradation resistance
- • Precision-engineered pressure relief valves maintain optimal cell balance under high loads
Electrical Stability
- • Premium low-resistance AGM separators facilitate swift electron transfer for fast cold cranks
- • Tightly packed cell plates effectively resist self-discharge during long winter storage lay-offs
- • Supplied fully activated, charged upon order, and complete with brand new terminal bolts
Advantages & Considerations
Advantages
- ✓ Premium AGM design allows flexible multi-angle installation without leaking
- ✓ Ultra-compact, featherweight 38 mm width profiles fit highly constrained trays
- ✓ Factory-charged and fresh terminal hardware included for an immediate upgrade
- ✓ Robust casing effectively withstands the heavy vibrations of single-cylinder motors
Considerations
- • Moderate 40 CCA output is restricted to light displacements and small-capacity motors
- • Not engineered to power extensive auxiliary custom lighting or heavy touring electronics
- • Always double-check your bike's original physical lead orientation against the terminals
Frequently Asked Questions
What is the lifespan of this battery?
Under typical riding patterns and with a well-maintained vehicle charging system, this high-performance AGM battery generally lasts between 3 to 5 years. Total longevity is highly dependent on regular road use, climate extremes, and storage care.
Is this battery maintenance-free?
Yes, it is entirely maintenance-free. The advanced Absorbent Glass Mat layout permanently locks the acid fluid within internal separators, so you never have to check fluid levels or top up with water.
What vehicles/applications is this battery compatible with?
This model is optimised for a wide range of lightweight motorcycles, scooters, and small-capacity off-road bikes that support a compact ST4B-4 footprint.
How should I store this battery during the off-season?
Store the unit in a cool, dry area away from dampness or direct sunlight. Bring it to full charge before parking the bike, and periodically hook it up to an AGM-compatible smart trickle charger during long inactive breaks to maintain voltage health.
What is covered under the warranty?
This product includes comprehensive warranty coverage protecting against internal manufacturing flaws or material assembly faults. Coverage is subject to the standard terms and conditions provided at the point of sale.
Battery Compatibility Guide
Direct Replacement Models

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