Eleksol Gel Battery 12V 300Ah 6GFM300G
Modelo: 6GFM300G- Sku: ELEKBAT006
- Vendor: Eleksol
Specifications
Product Description
The Eleksol Gel Battery 12V 300Ah 6GFM300G is a valve-regulated lead-acid (VRLA) monoblock battery with gelled electrolyte, sealed and maintenance-free. Designed for solar applications, UPS/EPS, and telecommunications, it offers high discharge stability, low self-discharge, and a design life in float of up to 12 years. Its Gel chemistry tolerates temperatures and moderate cyclic use better than other sealed technologies, ensuring service continuity and a clean, safe installation in 12 V systems with inverter or direct DC consumption.
Main Features
- Sealed Gel VRLA technology: no water addition, minimal emissions, and safe operation.
- Nominal voltage 12 V and 300 Ah (C100) for great autonomy in continuous loads.
- Long float life (up to 12 years), self-discharge ≈ 3 %/month at 20–25 °C.
- M8 terminals and robust ABS container; easy integration in standard trays/boxes.
- IUoU charge profile specific for Gel; no equalization.
- Max. discharge current (5 s) ≈ 1200 A; internal resistance ≈ 3.5 mΩ.
Advantages or Benefits
- Simple installation in monoblock format: less cabling and zero maintenance.
- Clean and safe operation, ideal for remote locations or indoor enclosures.
- Excellent voltage stability in float and good thermal performance.
- Optimized total cost of ownership in moderate cycle and backup uses.
- Wide compatibility with PWM/MPPT controllers and 12 V IUoU chargers.
Purpose or Applications
Suitable for off-grid solar installations and 12 V self-consumption (lighting, efficient refrigerators, control electronics), UPS/EPS systems, telecommunications, monitoring stations, and emergency lighting. Also valid in wind-solar hybrids with moderate discharges and as DC/AC backup via 12 V inverters. For high power demands or repeated peaks, it is recommended to increase the bank capacity or raise the system voltage to 24/48 V.
Technical Specifications
| Nominal voltage | 12 V |
| Capacity | 300 Ah (C100) · 250 Ah (C10) · 220.5 Ah (C5) · 148 Ah (C1) |
| Nominal energy | ≈ 3.6 kWh (12 V × 300 Ah) |
| Technology | Lead Gel VRLA (gelled electrolyte), sealed |
| Charge profile | IUoU for Gel (no equalization) |
| Charge voltages (25 °C) | Cyclic 14.4–15.0 V · Float 13.5–13.8 V |
| Thermal compensation | ≈ −3 to −4 mV/°C per cell |
| Charge current | Rec. 20–40 A · Max. 75 A |
| Max. discharge (5 s) | ≈ 1200 A |
| Internal resistance | ≈ 3.5 mΩ (25 °C) |
| Self-discharge | ≈ 3 %/month (20–25 °C) |
| Temperature ranges | Discharge −20~+55 °C · Charge 0~+40 °C · Storage −20~+55 °C |
| Dimensions | 520 × 268 × 220/225 mm (L × W × H/Total H) |
| Weight | ≈ 68.9 kg |
| Terminal | M8 |
| Container | High-resistance ABS |
Compatibilities
Works with 12 V solar controllers (PWM or MPPT) configured in Gel/VRLA profile and adjustable voltages; MPPT recommended with 60/120/144 cell modules or strings with Vmp > 18 V. Compatible with 12 V AC-DC chargers applying IUoU curve for Gel and, preferably, temperature probe. Suitable for 12 V pure sine wave inverters within the bank's capacity: with one unit, comfortable operation up to ~800–1200 W continuous; for higher power or demanding peaks, increase Ah in parallel (symmetrical wiring, star topology) or switch to 24/48 V. Can be connected in series with identical 6GFM300G units for 24/36/48 V.
Eleksol Gel Battery 12V 300Ah 6GFM300G is a professional solution for storage in renewable energy and critical backup projects, combining safety, long life, and zero maintenance to maximize the availability and efficiency of your installation.
Have a question?

Eleksol Gel Battery 12V 300Ah 6GFM300G





