Efco CRG 520 56V battery charger
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💸 Competitive prices every day
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⚡ Fast shipping within 24/48 hours throughout Italy
💬 Dedicated technical support : quick responses from industry specialists
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All our products are covered by the official manufacturer's warranty , managed directly by the brand or, when applicable, by our authorized service center .
To get the most out of it, we recommend registering your product on the manufacturer's website: it is often possible to extend the warranty up to 2 or 3 years .
We ship throughout Italy with national express couriers to offer you reliability and traceability .
- Free shipping over €150 (Italy only)
- Delivery time: 24/48 working hours (except islands/smaller towns)
- Shipping costs under €150 are calculated at checkout with "Estimate your shipping"
- Bulky or very heavy items (e.g. pallets) may require a surcharge and slightly longer delivery times.
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Why wait? Order online and conveniently pick up in-store .
📍 Hertz SRL – Via Tonale, 32 — 24061 Albano Sant'Alessandro (BG)
🕘 Pickup times:
Monday–Friday: 7:00–18:00
Saturday: 7:00–12:00
Sunday: Closed
Please bring your order confirmation (digital or printed). We'll notify you by email when your order is ready.
📞 035/341047
✉️ ecommerce@hertzsrl.it
Efco CRG 520 56V battery charger
Efco CRG 520 – 56V Rapid Battery Charger | Power 430 W for Gamma Efco 56V lithium batteries
Ultra-fast charging and intelligent battery management
The Efco CRG 520 56V battery charger is designed to ensure minimal charging times, high performance and long life for lithium-ion batteries in the Efco 56V range . Thanks to its maximum power of 430 W and intelligent rapid charging technology, this charger ensures a full charge in the shortest possible time, while preserving the integrity of the cells.
Designed for professional and intensive use, it is compatible with Efco Bi 2.5Ah, 4.0Ah and 8.0Ah batteries. Equipped with active fan cooling , LED status indicator and advanced thermal management , it represents the ideal solution for those who work continuously with battery-powered equipment.
Main features:
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⚡ Ultra-fast charging :
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Bi 2.5Ah → 35 min (100%)
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Bi 4.0Ah → 45 min (100%)
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Bi 8.0Ah → 80 min (100%)
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🌬️ Built-in cooling fan – Ensures safety and maximum performance while charging.
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🔋 Extended compatibility – Supports all batteries in the Efco 56V range .
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🔧 Intelligent Control – Constantly monitors temperature, voltage and charge level for maximum efficiency and battery life.
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🧠 Multi-color LED system – Instant display of charging status.
Technical specifications:
| Parameter | Value |
|---|---|
| Input voltage | 110–240 V, 50–60 Hz |
| Output voltage | 58.8 V ± 0.2% |
| Output current | 6 A ± 5% |
| Power absorbed | 430 Watt |
| Net weight | 1.3 kg |
| Weight with packaging | 1.91 kg |
| Model | CRG 520 |
| Product code | 54300004 |
Approximate charging times (with flat battery):
| Efco Battery | 80% | 100% |
|---|---|---|
| Bi 2.5 Ah | 29 min | 35 min |
| Bi 4.0 Ah | 30 min | 45 min |
| Bi 8.0 Ah | 65 min | 80 min |
🔄 Suggestion for use : Perform a full charge when first turning it on and repeat a standard charge every 5 rapid cycles to maximize cell life. Use the charger in dry, well-ventilated environments, with temperatures between 10°C and 25°C .
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