The Starmax SFLC Fast-Charge Long-Life Lead Carbon Battery is a high-performance deep cycle lead carbon battery ideal for solar power systems, off-grid energy storage, wind power applications, sweepers, golf carts, and light industrial electric vehicles. Built for extreme temperatures (-20°C to 60°C), it features low self-discharge, over 3,000 cycles at 50% DOD, and a float service life of ≥20 years. ISO 9001/14001/18001 and CE/IEC certified, this lead carbon battery delivers reliable, long-lasting power for industrial and renewable energy applications.
| Specification | Details |
|---|---|
| Model | SFLC12‑30 (12V 30Ah Lead Carbon Fast‑Charge) |
| Nominal Voltage | 12V (6 cells per unit) |
| Capacity | 30Ah @ 20‑hour rate (1.50‑1.75A to 10.5‑10.8V) |
| 10‑hour Rate | ~27.8Ah @ 2.78A to 10.8V |
| 5‑hour Rate | ~26.0Ah @ 5.2A to 10.5V |
| 1‑hour Rate | ~18Ah @ 18A to 9.6V |
| Design Floating Life @25°C | ~12‑20 years (typical for lead carbon series) |
| Internal Resistance | ≤11mΩ (full charged @25°C) |
| Operating Temp Range | Discharge / Charge / Storage: -30°C to +60°C |
| Max. Discharge Current | ~300A (5 seconds) |
| Self‑discharge @25°C | ~3% per month |
| Recommended Charge Voltage | Standby: 13.6‑13.8V Cycle: 14.4‑14.7V |
| Dimensions (L × W × H) | 196 × 130 × 155 mm (Total Height 167 mm) |
| Net Weight | ~10.2 kg (±3%) |
| Terminal / Bolt | M6 / T3 (common lead carbon type) |
| Case Material | ABS / Sealed VRLA |
| Maintenance | Maintenance Free / Sealed |
| Suggested Applications | Solar energy / UPS / Telecom / Backup Power / Marine / RV |
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