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ALCAPOWER - Automatic Battery Charger SX-3 702908 | 2.5A | 6V/12V | LiFePO4 | 8 Modes | Battery Maintainer | WET GEL AGM

ALCAPOWER  |  SKU: 702908
€19,99 €30,00 IVA INCLUSA
Prezzo più basso ultimi 30gg: €19,99

Description

ALCAPOWER Automatic Battery Charger SX-3 702908 — 2.5A — 6V / 12V — 8 Charging Modes — LiFePO4 | WET | GEL | AGM | MF | VRLA — Battery Maintainer

The ALCAPOWER SX-3 automatic battery charger is a professional switching charger with a fully interactive microcontroller, designed for the automatic charging and maintenance of 6V/12V lead batteries (WET, GEL, AGM, MF, VRLA) and 12.8V 4-cell LiFePO4 lithium batteries. The 8 charging modes automatically manage diagnosis, desulfation, charging, and maintenance for months without manual intervention. The automatic battery voltage detection adapts the charging cycle to the battery's actual condition. It is 100% automatic: from the charging phase to long-term maintenance, it requires no supervision. Equipped with Normal and Cold/AGM modes with different charging voltages. Mains supply: 220–240V / 50Hz. Compact dimensions: 113.6 × 68.4 × 34mm.

Quick specifications:
  • SKU: 702908 | EAN: 8059174955427
  • Model: SX-3
  • Input: 220–240V / 50Hz / 0.5A
  • Charging current: 2.5A max
  • Normal charging voltage: 7.3V (6V) / 14.5V (12V) DC
  • Cold/AGM charging voltage: 7.4V (6V) / 14.7V (12V) DC
  • Lead batteries: 6V / 12V — WET, GEL, AGM, MF, VRLA — 4–50Ah
  • Lithium batteries: LiFePO4 12.8V 4-cell — 2–15Ah
  • Charging modes: 8
  • Function: 100% automatic — diagnosis, desulfation, charging, maintenance
  • Dimensions: 113.6 × 68.4 × 34mm

Main Features

  • 8 charging modes with microcontroller — fully automatic management — The charging cycle is divided into 8 phases automatically managed by the integrated microcontroller: initial battery state diagnosis, desulfation (restoration of deeply discharged or sulfated batteries), constant current charging, constant voltage charging (absorption), equalization, float charging (long-term maintenance), and periodic control; each phase activates and concludes automatically based on the battery's actual condition, without the need for manual settings
  • Compatible with 6 battery types — lead and lithium — The mode selector allows you to choose between the main lead battery technologies: WET (open liquid, for traditional cars and motorcycles), GEL (gelled electrolyte, for stationary applications), AGM (Absorbed Glass Mat, for Start&Stop cars and UPS), MF (Maintenance Free, low evaporation), and VRLA (Valve Regulated Lead Acid); it also supports 12.8V 4-cell LiFePO4 lithium batteries from 2 to 15Ah, a technology increasingly common on motorcycles, campers, and marine applications
  • Battery maintainer function — long-term storage — After completing the main charging cycle, the SX-3 automatically switches to maintenance mode (float charging): it delivers a minimum current sufficient to compensate for the battery's self-discharge without ever overcharging it; this allows the charger to remain connected for weeks or months (winter season for motorcycles, boats, seasonal cars) without risking damage to the battery
  • Automatic voltage detection — zero configuration errors — The microcontroller automatically detects whether the connected battery is 6V or 12V, eliminating the risk of setting the wrong voltage and damaging the battery; particularly useful for those who manage multiple vehicles with different battery voltages (6V scooters, 12V cars) with a single device
  • Cold/AGM mode with different charging voltages — The Cold/AGM mode uses slightly higher charging voltages (7.4V / 14.7V instead of 7.3V / 14.5V) to compensate for the reduced charge acceptance of AGM batteries and batteries in low-temperature conditions; this differentiation ensures a complete and efficient charge even in unheated garages during the winter
  • Compact design — 113.6 × 68.4 × 34mm — The small dimensions allow it to be easily stored in the car's tool compartment, the motorcycle accessory bag, or any garage drawer; its low weight makes it ideal for transport and use on trips

Technical Data

Product code (SKU) 702908
EAN / Barcode 8059174955427
Brand ALCAPOWER
Model SX-3
Type Automatic switching battery charger with maintainer
Input 220–240V / 50Hz / 0.5A
Max charging current 2.5A
Charging voltage — Normal 7.3V DC (6V batt.) / 14.5V DC (12V batt.)
Charging voltage — Cold/AGM 7.4V DC (6V batt.) / 14.7V DC (12V batt.)
Lead batteries 6V / 12V — WET, GEL, AGM, MF, VRLA — 4–50Ah
Lithium batteries LiFePO4 12.8V 4-cell — 2–15Ah
Charging modes 8 (diagnosis, desulfation, charging, absorption, equalization, float, control)
Dimensions 113.6 × 68.4 × 34mm
Country of origin China

Applications

  • Cars and vans — Charging and maintenance of 12V WET and AGM batteries (including Start&Stop) for cars and light commercial vehicles during extended periods of inactivity or after deep discharges
  • Motorcycles and scooters — Charging 6V and 12V batteries for vintage motorcycles, scooters, and mopeds; winter maintenance of seasonal motorcycle batteries to preserve their capacity and extend their useful life
  • Campers, boats, and leisure vehicles — Long-term maintenance of AGM, GEL, and LiFePO4 service batteries on campers and boats during the off-season, compatible with solar panel systems
  • UPS and stationary systems — Charging and maintenance of VRLA and GEL batteries for uninterruptible power supplies (UPS), alarm systems, electronic control units, and battery-powered medical devices

Official Documentation


Frequently Asked Questions (FAQ)

Q: Can I leave it connected to the battery for the entire winter season?
A: Yes, that is exactly what the battery maintainer is designed for. After completing the main charging cycle, the SX-3 automatically switches to float mode, delivering only the current necessary to compensate for the battery's self-discharge. Overcharging never occurs because the microcontroller continuously monitors the voltage and cuts off the supply when necessary. Ideal for motorcycles, vintage cars, and campers stored over winter.

Q: How do I know if my battery is WET, GEL, or AGM?
A: The technology is generally indicated on the battery casing or label. WET batteries have inspection caps on top for checking the electrolyte. AGM batteries are sealed and often have the "AGM" or "Start-Stop" designation on the label. GEL batteries are also sealed with the "GEL" designation. If in doubt, the AGM mode is generally the safest for unidentified sealed batteries.

Q: Does the SX-3 also work with LiFePO4 batteries from modern motorcycles?
A: Yes, the SX-3 is compatible with 12.8V 4-cell LiFePO4 batteries from 2 to 15Ah, the standard format most widely used for modern motorcycles that have adopted lithium technology. It is important to select the LiFePO4 mode on the device before connecting it, to apply the correct charging profile specific to this technology and avoid damaging the cells.

Q: What is the difference between Normal and Cold/AGM modes?
A: The Normal mode (14.5V for 12V) is suitable for WET, MF, and VRLA batteries in normal temperature conditions (15–25°C). The Cold/AGM mode (14.7V for 12V) is recommended for AGM batteries (which require slightly higher charging voltages) and for any type of battery in cold environments (below 10°C), where the reduced conductivity of the electrolyte requires higher voltages to ensure a complete charge.


ALCAPOWER - Automatic Battery Charger SX-3 702908 | 2.5A | 6V/12V | LiFePO4 | 8 Modes | Battery Maintainer | WET GEL AGM

ALCAPOWER: professional solutions for charging and maintaining batteries, made in Italy.

Security Information

Data about the Person Responsible for the Product: AlcaPower Distribuzione S.r.l. - Corso di Porta Vittoria 18, 20122 Milan (MI) Italy

Contact Person Responsible for the Product: Tel. +39 0321 885691 - www.alcapower.com

Product Safety Document: Scheda Tecnica

Warranty

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At BricoHome, we are committed to offering you high-quality products, aware that your peace of mind goes beyond a simple transaction. To ensure your complete satisfaction, we have implemented a robust warranty policy, demonstrating our commitment to quality and reliability.

In this section you will find information about our product warranty. We want you to be well-informed and confident in your choice, so we invite you to carefully read the warranty information. Our goal is to ensure you have a worry-free shopping experience, with the certainty that, if necessary, we are here to support you at all times.

Please contact us for any warranty request:


Please specify: first and last name, order ID, brand, product, and issue. We will look for the fastest solution for you and contact the brands as necessary.

Read the information document regarding the minimum two-year legal warranty provided in the European Union.


PRODUCT WARRANTY (STANDARD)
The warranty period is 12 months from the product purchase date for consumers who have an invoice. It is 24 months for those who have a receipt or other proof of purchase. 


PRODUCT WARRANTY WITH SEAL
For sealed products (e.g., insecticide), the warranty does not apply once opened. However, if the seal remains intact, you are entitled to a free return within 30 days.

Shipments

Shipping Details

Brico Home Ferramente ships exclusively via express courier. Orders are processed and shipped within 24 hours of placing an order on the website if placed on weekdays.

Shipments are made via the following couriers

When ordering, you can enter your shipping preferences in the notes section, choosing the desired courier.

Shipping Costs:

- Italy area (except Sardinia)

  • Standard shipping (€6.90), FREE for orders over €99
  • Priority shipping (€9.90), reduced cost to (€3.90) for orders over €99


- Italy area (Sardinia only)

  • Standard shipping (€10.90), FREE for orders over €99


- Eurozone 1 (Austria, Belgium, Croatia, Czechia, Denmark, France, Hungary, Luxembourg, Netherlands, Poland, Slovenia, Spain, Germany)

  • Standard shipping (€19.99)


- Eurozone 2 (Romania)

  • Standard shipping (€24.95)

Shipping times:

  • 24/48 WORKING HOURS FOR NORTHERN AND CENTRAL ITALY;
  • 48/72 HOURS FOR SARDINIA AND MINOR ISLANDS;
  • 24 WORKING HOURS FOR SOUTHERN ITALY INCLUDING SICILY;

Returns are always guaranteed and FREE, within 30 days of purchase.

 

Free returns

In any case, the consumer buyer has the right to withdraw from the contract without penalty and without specifying the reason within 30 days of receiving the purchased goods . If the withdrawal occurs within this period, we will arrange for the collection of the goods by courier at our expense , without the customer having to take any action. The customer must provide us with a date and time slot of at least 3-4 business hours , so we can schedule the collection at a convenient time.

- Refunds (if applicable)

Once we receive your return, we will carry out all necessary checks, verifying various aspects: such as the presence of the original box, the presence of any accessories or parts included, any damage not present in the original new product, etc. If your request is approved, the refund will be processed and a credit will automatically be applied to your card or original payment method. within 5 working days.

- Changes (if applicable)
We only replace items if they are defective or damaged.

In the event that the Consumer decides to exercise the right of withdrawal within the timeframes indicated above, you must notify the seller of this By email to info@bricohomeferramenta.it, or by completing the easy return form by clicking here.

If your return request exceeds 30 days, please provide as many details as possible so we can better assess the situation. Please note that in this case, the customer will be responsible for the return shipping costs.

Tax Deductions

A guide to purchasing with tax deductions and reduced VAT on Bricohome
If you're purchasing products for renovations, home improvements, or for specific needs, you may be eligible for significant tax breaks. Find out how to access these benefits and make your purchases even more affordable.


Who is entitled to it?
Tax breaks and reduced VAT are reserved for:
- Private citizens carrying out building renovation or energy efficiency improvement work;
- Condominiums for work on common areas;
- Companies and professionals who carry out specific interventions;

Which products are eligible for the discounts?
Not all products are eligible for tax relief. Generally , tax relief applies to materials and devices used for renovation, energy efficiency, and architectural barrier removal projects. To check the suitability of a specific product , we recommend that you consult the current legislation or contact our customer service.

On Bricohome, the most popular product categories eligible for the discounts include: Electric pumps, Pressure controls, Taps, Thermostats, Control units, Circulators, Intercoms and video intercoms.

Reduced VAT rates
Depending on the type of intervention, different VAT rates apply:
- 4% for the construction or purchase of a first home (if eligible).
- 10% for extraordinary maintenance, restoration, or renovation work.
- 22% for all products not subject to tax relief.


How to apply for the discount on Bricohome

To obtain the reduced VAT, it is necessary to:

  1. Place your order on Bricohome by selecting bank transfer as your payment method.

  2. Send a request to ......... with the subject line: "Tax deduction request for order ..." (the order number will arrive a few seconds after confirming the order on the website). Specify and provide the following information:

    - Name

    - Surname

    - Address

    - Telephone

    - Tax ID code

    - Type of deduction

    - Reference protocol number

    - Attach a copy of your identity document

    - Attach documents certifying your eligibility to meet the requirements.

  3. Please wait for your request to be processed. We will issue an invoice and send you bank transfer instructions within 48 business hours.

  4. Make the transfer following the instructions received.

  5. Once payment is received, we will proceed with the shipment of the goods.

Doubts or questions?
Write to us at info@bricohomeferramenta.it
Call us at +39 376 0343302

Do you need help?
Call us on 376 0343302

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ALCAPOWER

ALCAPOWER - Automatic Battery Charger SX-3 702908 | 2.5A | 6V/12V | LiFePO4 | 8 Modes | Battery Maintainer | WET GEL AGM

€19,99 €30,00 IVA INCLUSA
ALCAPOWER Automatic Battery Charger SX-3 702908 — 2.5A — 6V / 12V — 8 Charging Modes — LiFePO4 | WET | GEL | AGM | MF | VRLA — Battery Maintainer The ALCAPOWER SX-3 automatic battery charger is a professional switching charger with a fully interactive microcontroller, designed for the automatic charging and maintenance of 6V/12V lead batteries (WET, GEL, AGM, MF, VRLA) and 12.8V 4-cell LiFePO4 lithium batteries. The 8 charging modes automatically manage diagnosis, desulfation, charging, and maintenance for months without manual intervention. The automatic battery voltage detection adapts the charging cycle to the battery's actual condition. It...
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