The Starmax High-Temperature GEL Deep Cycle AGM Battery is a high-performance deep cycle GEL AGM battery designed for solar power systems, off-grid energy storage, wind power applications, sweepers, golf carts, and light industrial electric vehicles. Built for extreme temperatures (-15°C to 60°C), it features low self-discharge (2–3% per month at 25°C), a 50% DOD cycle life of over 3,000 cycles, and a float service life of 12–15 years. Supports fast charging and comes with CE, UL, ISO, and IEC certifications. Available in a grey body with black cover, it offers 1–3 years warranty depending on application, providing reliable, long-lasting power for industrial and renewable energy applications.
| Specification | Detail |
|---|---|
| Model | Starmax SHTL12‑90 (equivalent HTL12‑90 / HTB12‑90 Series) |
| Nominal Voltage | 12 V (6 cells) |
| Rated Capacity (20 hr rate) | 90 Ah @ 25 °C |
| Capacity @ 10 hr rate | 81 Ah |
| Capacity @ 5 hr rate | ≈ 71.5 Ah |
| Capacity @ 1 hr rate | ≈ 54.9 Ah |
| Internal Resistance | ≤ 5.5 mΩ (at 25 °C) |
| Design Floating Life @ 25 °C | ~15 Years |
| Max. Discharge Current | ≈ 540 A (5 s @ 25 °C) |
| Temperature Range – Discharge / Charge / Storage | -25 °C to 60 °C |
| Self‑Discharge | ~3 % per month @ 25 °C |
| Weight | ≈ 28.3 kg |
| Dimensions (L × W × H) | ≈ 307 × 169 × 211 mm (total height ~216 mm) |
| Case / Construction | High‑temperature GEL deep cycle sealed lead‑acid |
| Applications | Solar, UPS, Emergency lighting, Golf carts, Marine & Power systems |
| Terminal Type | M8 / Standard bolt type |
| Certifications | CE / ISO / IEC (varies by manufacturer & listing) |
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