Read the information document regarding the minimum two-year legal warranty provided in the European Union.
ALCAPOWER - Automatic Charger SX-2 10A | 12/24V | 4-240Ah | LiFePO4 & Lead-Acid | Auto Switch
ALCAPOWER - Automatic Charger SX-2 10A | 12/24V | 4-240Ah | LiFePO4 & Lead-Acid | Auto Switch is backordered and will ship as soon as it is back in stock.
Description
Description
ALCAPOWER SX-2 — 10A 12/24V Automatic Battery Charger for LiFePO4 and Lead
The ALCAPOWER SX-2 is an intelligent automatic battery charger designed to charge and maintain any type of battery with maximum efficiency: LiFePO4, AGM, GEL, and lead-acid, from 4 to 240Ah, at 12V or 24V. Thanks to the Auto Switch function, it automatically detects the voltage of the connected battery and adapts the charging cycle safely and optimally, without manual intervention. The multi-stage cycle with a maintenance phase ensures a complete charge and prolongs the battery's life over time. Ideal for cars, motorcycles, motorhomes, boats, solar systems, and industrial applications.
- Output voltage: Selectable 12V / 24V DC
- Max current: 10A
- Battery capacity: 4Ah – 240Ah
- Compatibility: LiFePO4, AGM, GEL, lead-acid
- Auto Switch: automatic battery voltage detection
- Protections: reverse polarity, overload, short circuit
Main features
- Auto Switch — automatic voltage detection: Automatically identifies whether the battery is 12V or 24V and sets the correct charging cycle, eliminating the risk of configuration errors.
- Universal LiFePO4 and lead compatibility: Supports all major chemistries: lithium iron phosphate (LiFePO4), AGM, GEL, and lead-acid — one charger for the entire battery bank.
- Multi-stage charging cycle with maintenance: Manages the pre-charge, fast charge, absorption, and maintenance phases to maximize capacity and extend the battery's useful life.
- LED display with charge status and voltage: Real-time monitoring of the operating mode, charge level, and detected voltage.
- Active cooling with automatic fan: The fan activates only when necessary, ensuring silent operation in standby and effective heat dissipation during intensive charging.
- Complete integrated protections: Reverse polarity, overload, short circuit, and thermal protection for safe use under any conditions.
- Cables with insulated clamps included: Quick and secure battery connection, ready to use without additional accessories.
Technical data
| Product code | 702911 (SX-2) |
| SKU | 702911 |
| EAN / Barcode | 8059174955908 |
| Input voltage | 220–240V AC – 50/60Hz |
| Output voltage | 12V / 24V DC |
| Maximum current | 10A |
| Supported battery capacity | 4Ah – 240Ah |
| Chemistry compatibility | LiFePO4, AGM, GEL, lead-acid |
| Charging mode | Multi-stage with maintenance |
| Auto Switch function | Yes — automatic 12V/24V detection |
| Display | LED — charge status and voltage |
| Cooling | Automatic fan |
| Protections | Reverse polarity, overload, short circuit, thermal |
| Cables included | Yes — with insulated clamps |
| Dimensions | ~20 × 12 × 7 cm |
| Weight | ~1.2 kg |
| Technical data sheet | Download PDF technical data sheet |
| Instruction manual | Download PDF instruction manual |
Applications
- Automotive and motorcycles: Charging and maintenance of car, motorcycle, scooter, and seasonal vehicle batteries with long periods of inactivity.
- Motorhomes and marine: Management of 12V/24V auxiliary batteries on motorhomes, caravans, and boats, including the AGM and GEL chemistries typical of these sectors.
- Solar systems and storage: Charging of LiFePO4 batteries in off-grid and hybrid photovoltaic systems up to 240Ah.
- Industrial and agricultural applications: Maintenance of batteries on operating machines, forklifts, UPS systems, and equipment for intermittent use.
- Workshops and professional use: Compact design and universal compatibility for managing the workshop battery bank without the need for multiple dedicated chargers.
Frequently Asked Questions (FAQ)
Q: Can I use it to charge a 100Ah 24V LiFePO4 battery?
A: Yes. The SX-2 supports LiFePO4 batteries from 4 to 240Ah at both 12V and 24V. The Auto Switch function automatically detects the voltage and sets the correct charging profile for lithium.
Q: Do I need to manually select 12V or 24V?
A: No. The Auto Switch function automatically detects the voltage of the connected battery. No manual intervention is required to select the voltage.
Q: Can I leave it connected long-term as a maintainer?
A: Yes. The multi-stage cycle includes a maintenance (float) phase that keeps the battery at maximum charge without damaging it, making it suitable for continuous use on vehicles parked for extended periods.
Q: Is it compatible with sealed AGM batteries installed on motorhomes?
A: Yes. The SX-2 is explicitly compatible with AGM, GEL, and lead-acid, the most common chemistries in auxiliary systems on motorhomes and boats.
ALCAPOWER - SX-2 10A Automatic Battery Charger | 12/24V | 4-240Ah | LiFePO4 & Lead | Auto Switch
ALCAPOWER: Italian power electronics for professional battery charging and maintenance.
Security Information
Security Information
Data about the Person Responsible for the Product: AlcaPower Distribuzione Srl 2019 - Corso di Porta Vittoria 18, Milan
Contact Person Responsible for the Product: 0321-885691
Product Safety Document: Scheda Tecnica
Warranty
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:
- Call us at 376 0343302
- Write to us at info@bricohomeferramenta.it
- Complete the contact form
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.
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
Shipments
Shipping Details
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
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
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:
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Place your order on Bricohome by selecting bank transfer as your payment method.
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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.
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Please wait for your request to be processed. We will issue an invoice and send you bank transfer instructions within 48 business hours.
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Make the transfer following the instructions received.
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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



