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 | SFLC12‑180 (12V 180Ah Lead Carbon) |
| Nominal Voltage | 12 V (6 cells per unit) |
| Nominal Capacity | 180 Ah @ 10 h rate (18 A to 10.8 V) |
| 20 h Rate Capacity | ≈ 180 Ah @ 9.0 A to 10.5 V (typical for 12 V lead carbon) :contentReference[oaicite:1]{index=1} |
| 5 h Rate | ≈ 155 Ah @ 31 A to 10.5 V :contentReference[oaicite:2]{index=2} |
| 1 h Rate | ≈ 108 Ah @ 108 A to 9.6 V :contentReference[oaicite:3]{index=3} |
| Internal Resistance | ≤ 3.6 mΩ (typical full‑charge) :contentReference[oaicite:4]{index=4} |
| Max. Discharge Current | ≈ 1,800 A (5 s) :contentReference[oaicite:5]{index=5} |
| Design Floating Life | ≈ 20 years @ 25 °C (lead carbon) :contentReference[oaicite:6]{index=6} |
| Self‑Discharge | ≈ 3% per month @ 25 °C :contentReference[oaicite:7]{index=7} |
| Operating Temperature | Discharge: −30 °C to 60 °C Charge & Storage: −30 °C to 60 °C :contentReference[oaicite:8]{index=8} |
| Charge Voltage (Constant Voltage) | Standby/Float: 13.6 – 13.8 V Cycle Use: 14.4 – 14.7 V :contentReference[oaicite:9]{index=9} |
| Dimensions (L × W × H) | ≈ 532 × 206 × 215 mm Total Height: ≈ 219 mm :contentReference[oaicite:10]{index=10} |
| Weight | ≈ 58.5 kg :contentReference[oaicite:11]{index=11} |
| Case Material | ABS (Valve‑regulated) typical for lead carbon batteries * |
| Maintenance | Valve‑regulated, maintenance‑free |
| Applications | Solar/Wind Energy Storage, UPS/Telecom, RV/Marine Power, Off‑grid systems * |
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