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 | SFLC12‑250 (Lead Carbon Battery) |
| Chemistry / Type | Lead‑Carbon Valve Regulated Lead Acid (VRLA) / Fast‑Charge Long‑Life Battery |
| Nominal Voltage | 12 V (6 Cells per Unit) |
| Nominal Capacity | 250 Ah @ 20 hr rate (12.50 A, 10.50 V) |
| Rated Capacity (Different Rates) |
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| Design Floating Life @25 °C | ~20 Years (typical long life design) |
| Cyclic Life | > 2000 cycles @ 80 % DOD (approx.) |
| Internal Resistance (Fully Charged @25 °C) | ≤ 3.0 mΩ |
| Maximum Discharge Current | ≈ 2400 A (5 sec) |
| Capacity vs. Temperature (10 hr) |
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| Self‑Discharge | ~3 % per Month @25 °C |
| Charge Voltage (Constant Voltage, @25 °C) |
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| Operating Temperature |
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| Dimensions (L × W × H) | 520 × 268 × 220 mm (Total Height ~224 mm) |
| Weight | ~77.5 kg (± 3 %) |
| Certifications | ISO9001 / ISO14001 / ISO18001, CE, IEC60896‑21/22, IEC61427 (varies by supplier) |
| Application | Solar & Wind Power Systems, Off‑Grid Energy Storage, UPS, Telecom, Forklifts, Sweepers, etc. |
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