Efco Bi 2.5Ah EF Lithium Battery
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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 .
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- Shipping costs under €150 are calculated at checkout with "Estimate your shipping"
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📍 Hertz SRL – Via Tonale, 32 — 24061 Albano Sant'Alessandro (BG)
🕘 Pickup times:
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✉️ ecommerce@hertzsrl.it
Efco Bi 2.5Ah EF Lithium Battery
Efco Bi 2.5Ah EF Lithium Battery – 40V
The Efco Bi 2.5Ah EF lithium battery is designed to ensure excellent battery life and high performance in Efco battery-powered garden tools. Thanks to lithium-ion technology, it offers rapid charging, constant power delivery, and a long lifespan, making it ideal for part-time use.
Technical features:
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Technology: Lithium-ion cells
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Voltage: 40 V
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Capacity: 2.5 Ah
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Charge indicator: 4 LEDs for instant monitoring
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Charging time with standard charger (EFCO CRG): approx. 110 min
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Charging time with quick charger (EFCO FAST CRG): approx. 50 min
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Weight: 0.7 kg
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Weight with packaging: 0.86 kg
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Estimated life cycle: approximately 600 recharges
Compatibility with Efco battery-powered products:
The Bi 2.5Ah EF battery is compatible with various Efco battery-powered tools, including:
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Brush cutters: DSi 30
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Lawnmowers: LRi 40 P, LRi 44 P
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Chainsaws: SAi 60 BOOST
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Hedge trimmer: TGi 45
Also available in kit with CRG charger for some models.
Advantages of the Efco 40V lithium battery:
✅ Lasts up to 3 times longer than nickel-cadmium batteries, ideal for medium to large gardens.
✅ Constant power throughout the entire usage cycle, without performance drops.
✅ Number of charge cycles up to 2,000 , with less charge loss during storage.
✅ Reduced weight , about 1/3 compared to nickel-cadmium batteries , for more comfortable use.
✅ Respect for the environment , thanks to the absence of heavy metals and the possibility of recycling.
✅ No memory effect , allowing partial recharges without compromising capacity.
✅ Low self-discharge rate , up to 5 times lower than traditional batteries.
✅ Low-consumption charger , with a reduction in energy consumption of approximately 35% .
Thanks to its optimised design , the Efco battery is easy to grip and install, ensuring a secure hold and a charge level that is always visible during use.
The Efco Bi 2.5Ah EF battery is the ideal choice for those looking for a reliable, long-lasting power supply for their gardening tools.
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