Stewart 12V 7Ah Sealed Lead-Acid Rechargeable Battery (STW-12V7AH)
The Reliable Replacement Battery Your Gate Motor and Alarm System Deserve
If your gate is slow to open, struggling under load, or your alarm panel is showing a battery fault — it's time for a proper replacement. The Stewart STW-12V7AH 12V 7Ah Sealed Lead-Acid Battery is a direct-fit replacement for most gate motors and alarm systems used in South African homes. No fuss, no maintenance, just dependable power.
Built to last. Priced fairly. Backed by a warranty.
Fits Most Popular Gate Motors & Alarm Systems
- 🔒 Alarm systems — DSC, Paradox, Texecom, Crow, and most 12V panel batteries
- 🚪 Gate motors — CENTURION, ET Systems, Gemini, FAAC, and other 12V motor brands
- 💡 Emergency and security lighting
- ☀️ Small solar backup systems
- 📡 Access control and intercom systems
Why This Battery Works
- ✅ 12V / 7Ah — the standard spec for most residential gate motors and alarm panels
- ✅ Sealed AGM (Absorbed Glass Mat) — no liquid, no leaks, no maintenance. Fit it and forget it
- ✅ Low self-discharge — stays charged longer when the system is on standby
- ✅ High cycle life — handles repeated charge and discharge cycles reliably
- ✅ Spill-proof — safe to install in any orientation inside your motor or panel enclosure
- ✅ CE certified — meets international electrical safety standards
Technical Specifications
| Specification | Detail |
|---|---|
| Model | STW-12V7AH |
| Voltage | 12V |
| Capacity | 7Ah |
| Battery Type | Sealed Lead-Acid AGM — Maintenance-Free |
| Cycle Charge Voltage | 14.4 – 15.0V @ 25°C |
| Standby Charge Voltage | 13.5 – 13.8V @ 25°C |
| Max Initial Charge Current | 2.10A |
| Operating Temperature | 25°C recommended (compensation needed below 15°C or above 35°C) |
| Certifications | CE, RoHS, Recyclable |
| Country of Manufacture | China |
Simple Installation
Replacing your gate motor or alarm battery is a straightforward job. Disconnect the old battery, connect the new one (positive to positive, negative to negative), and you're done. No special tools required. If you're unsure, any electrician or security technician can do it in under 10 minutes.
Warranty
Every Stewart STW-12V7AH comes with a 90-day warranty from the date of purchase. If the battery is faulty or underperforms, contact SwiftNextSa and we will sort it out — no runaround.
Order With Confidence
SwiftNextSa supplies quality, tested batteries sourced specifically for the South African market. We know what works here — and we stand behind every product we sell. Add to cart and get your gate and alarm system back to full strength.