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 | SFLC6‑225 / 6V 225Ah Lead Carbon |
| Battery Type | Sealed Lead Carbon Rechargeable Battery |
| Nominal Voltage | 6V (3 cells per unit) |
| Nominal Capacity | 225 Ah @ 20 hr rate |
| Capacity at 10 hr rate | Approx. 225 Ah (varies by test) |
| Internal Resistance | ≤2.5 – 2.8 mΩ (typical for 6V225 lead carbon) |
| Max. Discharge Current (5s) | ≈ 1100 – 2250 A (varies by design) |
| Design Floating Life @ 25°C | ≈ 15 – 20 years |
| Charge Voltage (25°C) | Standby: 6.8 – 6.9 V Cycle: 7.2 – 7.45 V |
| Operating Temperature | Discharge: ‑15 °C to +45 °C (typical) Charge & Storage: similar range |
| Self‑Discharge @ 25 °C | ≈ 3% per month |
| Typical Dimensions (L×W×H) | Approx. 243 × 187 × 275 mm |
| Weight | Approx. 32 – 36 kg |
| Case Material | ABS (Flame‑retardant polypropylene) |
| Separator Type | AGM / Lead Carbon enhanced |
| Terminal Type | Multi‑option (T5 / M8 / bolt‑in type) |
| Applications | Solar energy storage, UPS / Telecom backup, emergency lighting, electric vehicles, marine systems, pumps |
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