Description
Reliable, High-Rate Energy Storage for Network & Enterprise Backup
Maintain consistent uptime for critical infrastructure with the industrial-grade Santak Castle C12-18Ah 12V UPS Backup Battery. Meticulously designed to provide peak standby power under high-rate discharge conditions, this battery is optimized for the demanding environment of professional online UPS systems, network server racks, precision security grids, and emergency electrical systems. Leveraging cutting-edge Valve Regulated Lead-Acid (VRLA) and dense Absorbent Glass Mat (AGM) technologies, the Castle C12-18Ah delivers stable current delivery and extended operational longevity without requiring regular electrolyte additions.
Key Features & Benefits
- 100% Maintenance-Free Operation: Advanced VRLA sealed engineering enables internal oxygen gas recombination up to 99%, completely eliminating the need to top up fluid levels or handle open acid hazards.
- High-Discharge AGM Plate Design: Crafted with thick, ultra-pure lead-calcium-tin alloy plate grids that minimize internal electrical resistance, ensuring your UPS receives immediate, high-density current during grid blackouts.
- Exceptional Standby Shelf Life: Low self-discharge rates (under 3% per month at 25°C) guarantee that the battery preserves its electrical potential safely over long standby periods, remaining ready for rapid deployment.
- Rugged ABS Plastic Casing: Built into an impact-resistant, non-conductive ABS plastic enclosure that effectively shields the interior cells against mechanical shocks, environmental stress, and localized thermal fluctuations.
- Spill-Proof & Orientation Flexible: The leak-proof structure prevents hazardous acid fumes or fluid leaks, allowing the battery to be safely integrated into multiple physical orientations inside tightly packed battery cabinets or server enclosures.
- Superior Deep Discharge Resilience: Engineered to withstand harsh deep-cycling demands and efficiently bounce back to its full rated state-of-charge when utility main power returns, extending your equipment lifecycle.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Santak Electronics (An Eaton Brand) |
| Series Model | Castle Series C12-18Ah |
| Battery Technology | Sealed Lead-Acid (SLA) / Valve Regulated Lead-Acid (VRLA) / AGM |
| Nominal Voltage | 12 Volts (12V DC) |
| Nominal Capacity | 18 Ah (at 20-Hour Rate to 1.75V per cell) |
| Terminal Style | Bolt-and-Nut Insert Terminals (Ensures secure, low-resistance connections) |
| Design Life Expectancy | Up to 3–5 Years in standby floating configurations (at 25°C) |
| Casing Material | High-Impact, Heavy-Duty ABS Plastic |
| Dimensions (L x W x H) | 7.13 × 3.03 × 6.57 inches (181 × 77 × 167 mm) |
| Total Height (With Terminals) | 6.57 inches (167 mm) |
| Approximate Net Weight | Approximately 5.30 kg (11.7 lbs) |