Description
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 | SFLC6‑280 (6V 280Ah Lead Carbon Battery) |
| Nominal Voltage | 6V (3 cells per unit) |
| Nominal Capacity | 280Ah @ 20hr rate (C20) |
| 10‑hr Capacity | ≈ 259.9Ah @ 25.99A (10hr) |
| 5‑hr Capacity | ≈ 241Ah @ 48.2A (5hr) |
| 1‑hr Capacity | ≈ 168.4Ah @ 168.4A (1hr) |
| Design Floating Life @ 25°C | ≈ 20 Years |
| Internal Resistance (Fully Charged) | ≤ 2.6–2.8 mΩ |
| Max Discharge Current | ≈ 2250A–2500A (5s) |
| Self‑Discharge @ 25°C | ~3% per month |
| Recommended Charge Voltage (Standby) | ≈ 6.8–6.9V (Initial charge ≤70A) |
| Recommended Charge Voltage (Cycle Use) | ≈ 7.20–7.35V (Initial charge ≤70A) |
| Operating Temp. Range | Discharge/Charge/Storage: ~‑15°C to ~45°C (varies by supplier) |
| Dimensions (L×W×H) | ≈ 295 × 178 × 346 mm (Total Height ~350 mm) |
| Weight (Approx.) | ~45.8 kg |
| Case Material | ABS container |
| Terminal | Copper / T5 / M8 (varies by manufacturer) |
| Maintenance | Sealed / Maintenance‑Free |
| Warranty | 3 Years |
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