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Prekė: Automatinis akumuliatoriaus įkroviklis, 20A, su regeneracija ir srovės reguliavimu. Kategorija: Baterijų įkrovikliai.
- Gamintojas: FUMO
- Modelis: PROSTOWNIK FUMO PRO 12V 24V 20A TRYB NAPRAWY
Take care of the absolute reliability of your vehicles and take full control of the power supply process. Meet FUMO – the most advanced in our offer, a fully automatic microprocessor rectifier with a powerful charging current of up to 20A, equipped with manual current regulation and a touch cell selection panel.
✔ The FUMO device is a professional tool from the premium segment, created for drivers who do not accept compromises. It combines gigantic current efficiency with intelligent security of the microprocessor.
✔ Thanks to the innovative adjustment slider intensity and the touch mode selector, this one rectifier precisely handles both the miniature battery motorcycle, requiring a gentle current, as well as a powerful battery in a truck, agricultural tractor or boat.
✔ Recognizes batteries discharged to 2V!
✔ Forget about having several chargers – FUMO is one complete solution for your entire machine park.
➡ The most important features of the product in a nutshell:
✔ Extreme power 20A: Instant charging up to 20A for 12V installations and up to 10A for 24V installations.
✔ Current control slider: Full control thanks to 3 intensity ranges: 3/5A, 5/10A and 10/20A matched to the battery capacity.
✔ Touch Selection Panel: Intuitive, tactile selection of dedicated programs: Lithium, AGM/Lead, LiFePO4 and Repair.
✔ Exceptional working range: Extra long power cord (300 cm) and charging cables (90 cm) give a total of almost 4 meters of freedom.
✔ Battery resuscitation: Advanced 16-hour repair and desulphurisation (REPAIR) mode for old and weak cells.
✔ Full voltage versatility: Automatic detection and operation of 12V and 24V systems in a fraction of a second.
✔ Auto-Memory Technology: The smart chip remembers the last selected mode and resumes it after a sudden power outage.
✔ Auto-Memory: The charger has a memory function and will automatically select the last charging mode e.g. after the power failure in the network.
✔ Cell resuscitation (REPAIR): 16-hour program for deep desulphurisation and restoration of efficiency to extremely discharged batteries from 2.0V.
➡ 3 charging current ranges – full control over power
Traditional automatic rectifiers impose charging current themselves, which can be dangerous for smaller batteries or inefficient with large cells. FUMO puts this decision in your hands thanks to the mechanical intensity adjustment slider.
✔ Range 3A/5A: Ideal for small motorcycle batteries, scooters or quads (3A for 24V, 5A for 12V), ensuring safe, slow saturation.
✔ Range 5A/10A: Optimal for standard passenger cars and vans (5A for 24V, 10A for 12V), combining charging rate with cell protection.
✔ Range 10A/20A: Extremely fast mode for powerful truck, agricultural, construction and boat batteries (10A for 24V, up to 20A for 12V).
✅ Physical slider is a guarantee of precision – you can be sure that the rectifier will not give too high current for a small battery, and you will charge large cells in record time.
➡ Forget about cumbersome extension cords in the garage
Are you tired of tangled cables and constantly searching for an extension cord to hook up your rectifier under the hood of your car? When designing FUMO, we solved this problem at the very source, equipping the device with extremely long wires.
✔ Power cord with a length of 300 cm: Provides full freedom of movement and allows you to easily reach the wall outlet without having to move the vehicle.
✔ 90 cm long charging cable: Solidly insulated cables with strong crocodiles make it easy to securely connect directly to the battery blade.
✔ Convenient storage: Optimal dimensions of the device and flexible cables allow you to easily roll up and pack the set after finishing work.
✅ Thanks to the total range of almost 4 meters, you gain unprecedented ergonomics of work. Charging the battery becomes a fast, convenient and completely stress-free activity.
➡ Smart LCD screen – full control in real time
Transparent, backlit display LCD is your command center for the charging process. You no longer have to guess what condition your battery is in and whether the device has finished working.
✔ Current monitoring: The screen displays the current charging voltage (V), current (A) and ambient temperature on an ongoing basis.
✔ Graphical charge indicator: A clear battery icon allows you to assess at a single glance at what stage the process is.
✔ Automatic winter and summer mode: The built-in sensor measures temperature and automatically selects the optimal voltage, preventing undercharging in winter and overcharging in summer heat.
✅ Thanks to the intuitive interface, the operation of the rectifier does not require any technical expertise. You just plug it in and FUMO takes care of the rest, letting you know every step on the screen.
➡ Touch select button – technology in the service of simplicity
Modern vehicles use batteries with extremely different internal chemistry. Charging the lithium battery with a lead-acid program can permanently damage it. FUMO solves this problem with dedicated loading profiles.
Touch Selection Button: The advanced "Choose the right battery" sensor responds to a gentle touch of your finger, allowing you to quickly switch programs.
✔ LITHIUM (Lithium Batteries): A safe program dedicated to classic 12V and 24V lithium batteries.
✔ AGM/LEAD (Lead-acid, gel): Full support for AGM batteries (from Start-Stop), GEL, EFB, Flooded, Wet, Calcium and SLA systems.
✔ LiFePO4 (Lithium-iron-phosphate): Specialized, rigorous voltage profile for ultramodern LiFePO4 cells.
✅ Thanks to this, the intelligent microprocessor FUMO precisely adjusts algorithm charging to the physicochemistry of a specific battery, maximizing its capacity and service life.
➡ Revolutionary 7-step microprocessor charging process
FUMO not only provides electricity – it constantly takes care of your battery. Controlled by advanced software, the microprocessor performs an improved 7-step process that regenerates, fills and protects the cell against wear:
1 Desulfation: Pulse elimination of sulfate crystals that limit the capacity of the old battery.
2 Soft Start: Safe, low-voltage charging start for extremely depleted cells.
3 Constant current charging (Bulk Charge): Fast charging with selected current (up to 20A) to reach approx. 80% capacity.
4 Absorption charging: Gradual replenishment of the remaining capacity at constant voltage, ensuring full charge of the battery.
5 Battery Test: Automatic analysis of the battery’s ability to maintain the accumulated charge.
6 Regeneration (Recondition): Alignment of acid density in lead-acid batteries to regain efficiency.
7 Maintenance (Float/Maintenance): Maintenance of the battery in a state of 100% charge with safe, minimum current (ideal during winter standstill).
➡ Safety under full load – active cooling
Working with current of up to 20A generates huge amounts of thermal energy. Lack of a proper heat dissipation system in cheap rectifiers leads to melting of the housing or damage to the motherboard. FUMO focuses on armored security.
✔ Active fan cooling: The fan built into the back of the housing automatically adjusts the rotation to the system temperature, ensuring the stability of the device.
✔ Full protection package: Advanced chips protect against short circuit, overheating, overload and too low initial voltage.
✔ Reverse polarity protection: If you mistakenly connect the red clamp to the minus, the rectifier will not start and signal an error, protecting the delicate on-board computer of the car.
✅ Thanks to this, FUMO can work in your garage without any problems, guaranteeing safe and stable charging.
➡ REPAIR mode – second life for used batteries
Do not delete an old or deeply discharged battery. FUMO is equipped with a revolutionary pulsed regeneration and desulphurisation mode that can restore the efficiency of cells condemned to disposal.
✔ Pulse Charge System (PCS): The device sends precise high-frequency current pulses that effectively break down sulfur crystals deposited on lead battery plates.
✔ Autonomous 16h process: After starting the REPAIR mode, the microprocessor performs precise, long-term desulphurisation treatment without the need for your intervention.
✔ Charging from 2.0V: The device can excite and charge batteries discharged to almost zero, with which standard chargers do not want to work.
✅ Prophylactic use of corrective mode (e.g. once a year before winter) allows you to extend the life of the battery up to twice, saving hundreds of zlotys on the purchase of a new battery.
- Input Power: 100–240 V AC, 50/60 Hz
- Output Voltage: 12 V / 24 V (auto-detect)
- Rated Power: 240 W
- Max Charging Current (12 V): up to 20 A
- Max Charging Current (24 V): up to 10 A
- Current Adjustment (slider): 12 V: 5 A, 10 A, 20 A / 24 V: 3 A, 5 A, 10 A
- Dedicated Operating Modes: LITHIUM, AGM/LEAD, LiFePO4, REPAIR
- Minimum Start Voltage: from 2.0 V
- Battery Capacity Range (12 V): 6–250 Ah
- Battery Capacity Range (24 V): 6–150 Ah
- Power Cord Length: up to 300 cm (3 meters!)
- Charging Cable Length: 90 cm
- Device Dimensions: 158 × 90 × 50 mm
- Device Weight: compact and light – only 470 g
- Cooling: active (built-in cooling fan)
- Safety Certifications: CE, RoHS
➡ Included:
- Automatic charger FUMO 20A SMART
- Power cord 3 meters / 300 cm
- Cable with crocodiles 90 cm
- Additional M8 eye connectors (ideal for permanent installation, e.g. on a motorcycle)
- User manual in Polish
➡ How to care for the battery? Instructions for proper use
In order for your battery to remain at maximum efficiency and life for many years, follow the following principles of cell physics:
⭐ Avoid deep discharge: Never allow the voltage on the battery to drop below 10.5V for a long time. Deep discharge begins the rapid process of sulphating the plates, which drastically reduces the capacity of the battery.
⭐ Charge prophylactically before winter: Temperature drop drastically reduces the electrical efficiency of the battery. Before the first frost, connect the FUMO P15 rectifier and charge the battery to 100%.
⭐ Regular recharging over short distances: If you use the car mainly in urban traffic jams (short routes under 10 km), the alternator does not have time to fully recharge the battery. We recommend prophylactically connecting the rectifier once a month.
⭐ Keep your blade clean: Snow and dirt on the poles of the battery increase electrical resistance and hinder current flow. Before connecting the rectifier, make sure that the clamps are clean.
➡ Frequently Asked Questions (FAQ) – Learn more before you buy
1. Is the P15 rectifier suitable for charging batteries in Start-Stop systems?
Yes. The rectifier fully supports advanced AGM and EFB batteries, which are commonly used in vehicles equipped with an eco-friendly Start-Stop system.
2. How does Auto-Memory work?
The device has a built-in memory chip. In the event of a sudden power outage in the network (e.g. during a storm), when the power returns, the rectifier will automatically resume operation in the last selected charging mode. You do not need to reconfigure the device manually.
3. Can I charge LiFePO4 batteries?
Yes. The P15 has a dedicated, safe charging program for lithium iron phosphate batteries (LiFePO4) and classic lithium batteries (Lithium).
4. What do I do if my battery is heavily sulphurized?
Connect the rectifier, select REPAIR mode on the panel and let the device work for about 16 hours. Pulse Charge System technology will break down sulfur deposits on lead plates. After this time, switch the rectifier to a standard charging program to fully charge the reborn battery.
5. Does the cooling fan work all the time?
The fan is active in high load phases (when the rectifier provides high current, e.g. 15A). In the final phase (maintenance charging) or in the absence of load, the fan automatically slows down or turns off to ensure quiet operation.
Specifications
| Group | Name | Value |
|---|---|---|
| Parametry | Condition | new |
| Parametry | Invoice | With a VAT invoice |
| Parametry | Model | PROSTOWNIK FUMO PRO 12V 24V 20A TRYB NAPRAWY |
| Parametry | Brand | FUMO |
| Parametry | Maximum amperage | 20 A |
| Parametry | Product weight with unit packaging | 0.831 kg |
| Parametry | EAN (GTIN) | 5904422193072 |
| Parametry | Batteries included | no |
| Parametry | Packaging status | original |



