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.
| HTL6-225 | |||
| Nominal Voltage | 6V (3 cells per unit) | ||
| Design Floating Life @ 25℃ | 20 Years | ||
| Nominal Capacity @ 25℃ | 20 hour rate@ 21.0A, 5.4V | 225Ah | |
| Capacity @ 25℃ | 10 hour rate (37.8A, 5.4V) | 203Ah | |
| 5 hour rate (66.8A, 5.25V) | 179Ah | ||
| 1 hour rate (233.3A, 4.8V) | 129.9Ah | ||
| Internal Resistance | Full Charged Battery@ 25℃ | ≤2.7mΩ | |
| Ambient Temperature | Discharge | -25℃~60℃ | |
| Charge | -25℃~60℃ | ||
| Storage | -25℃~60℃ | ||
| Max.Discharge Current | @ 25℃ 675A(5s) | ||
| Capacity affected by Temperature (10 hour ) | 40℃ | 108% | |
| 25℃ | 100% | ||
| 0℃ | 90% | ||
| -15℃ | 70% | ||
| Self-Discharge@25℃per Month | 3% | ||
| Charge (Constant Voltage) @ 25℃ | Standby Use | Initial Charging Current Less than 45A Voltage 6.8 – 6.9V | |
| Cycle Use | Initial Charging Current Less than 45A Voltage 7.2 – 7.45V | ||
| Dimension (mm*mm*mm) | Length 243±1 * Width 187±1 * Height 275±1 (Total Height 275±1) | ||
| Weight (kg) | 30.6±3% | ||
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