Regeneration akumulatorów li-ion firmy Sparky
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Regeneration Sparky 18V li-ion

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EAN: 5903940309231

In stock Available

Brand of regenerated battery: Sparky
Voltage: 18V
Cells number : 5/10 
Cells type: Li-ion 
Cells brand: Samsung/Sony
Warranty: 12 months/24 months 

Select a variant
Battery capacity BEFORE regeneration
Battery capacity AFTER regeneration
zł65.04
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Sparky BUR2 18Li HD 18V Li-ion Battery Regeneration – Professional Power for Your Tools

Have your Sparky power tools lost their original punch, and is your workshop efficiency suffering due to constant charging breaks? Professional Sparky BUR2 18Li HD 18V battery regeneration is a proven method to restore your devices to their factory performance, and often even improve upon it. Instead of investing in uncertain, low-quality replacements that often fail to meet advertised specifications, we offer you a service based on engineering precision and world-class components. Our company, with over 15 years of experience in the industry, guarantees that the renewal process of your battery will be carried out with meticulous attention to every technical detail.

By choosing regeneration, you are opting for a solution that is both economically rational and ecologically responsible. We utilize the original casing of your Sparky battery, which is perfectly fitted to your tools and chargers, replacing only the "heart" of the battery – the worn-out cells. By using state-of-the-art lithium-ion cells from global leaders such as Samsung, LG, or Sanyo, your battery gains a second life, offering stable operation even under extreme loads. This is an investment in quality that translates into real progress in your daily professional or DIY tasks. Our "Heavy Duty" (HD) approach ensures that your Sparky tools will once again handle the toughest drilling and driving applications with ease.

What does the Sparky BUR2 18Li HD 18V battery regeneration process involve?

The process of Sparky BUR2 18Li HD 18V battery regeneration is a sophisticated service operation requiring specialized technical facilities. We begin by carefully opening the housing to ensure its mechanical structure remains intact. Next, we remove the old cell pack and perform a detailed verification of the BMS (Battery Management System) electronic circuit. At Lupo, safety is our priority – if the electronics show signs of damage or wear that could compromise performance, we replace them with a new, fully compatible version, ensuring proper communication between the tool and the charger.

The next crucial stage is welding the new cell pack. We use only branded, high-current Li-ion cells in the 18650 standard. The connections are made using thick pure nickel strips, which minimizes internal resistance and prevents excessive battery heating during intensive use. Every regenerated battery undergoes rigorous final testing, including capacity measurements and load tests, which we confirm by placing a service date on the casing. This gives you the peace of mind that you are receiving a product ready for the most demanding industrial challenges, fully restored to its 18V Li-ion potential.

Why choose our professional services?

Over 15 Years of Experience

A guarantee of refined standards and technical knowledge you won't find anywhere else.

Branded Li-ion Cells

We work exclusively with Samsung, LG, and Sanyo cells — real capacity and long cycle life.

Warranty & Safety

A written warranty from 12 to 24 months for every regenerated battery pack.

Fast Turnaround

We complete the regeneration within 2–5 business days because tools need to work.

LiveChat Support

Specialists available live — before and after the service, with no waiting time.

Preferential Parts Pricing

New casings and electronics at attractive prices — exclusively for our customers.

This regeneration service applies to the following Sparky models:

• BUR2 18Li HD
• BUR2 18Li
• GUR 18Li
• BR 18Li
• BPR 18Li
• 18V Li-ion Series
Don't see your specific model on the list?

Don't worry, we regenerate almost every type of Sparky battery. If your designation is different, you have doubts, or your battery looks different from the photos – contact us. Send us a photo of your battery (especially the nameplate), and we will quickly check what we can do and prepare an individual quote with available capacity variants.

Want to order Sparky BUR2 18Li HD regeneration?

You can do it by choosing one of the following options:

1
Place an order via our online store

Add the selected service to your cart. Shipping details will be provided via email after the order is placed.

2
Send us the battery with an online form

Send the battery to us after filling out our online regeneration order form, which is quick and convenient. The form allows you to automatically generate a shipping label.

Our service address:
Lupo sp. z o.o.
ul. Strzeszyńska 30B
60-479 Poznań, Poland

Advantages of Our Regenerated Batteries

QUALITY GUARANTEE

Every Sparky BUR2 18Li HD regeneration we perform ends with the issuance of a warranty document. We are confident in our technological processes and the components used, which is why we offer support for a period of 12 to 24 months. This provides security for your budget and a guarantee that the service was performed reliably by industry professionals.

HIGH-CURRENT CELLS

In the renewal process, we use only selected high-current cells, ensuring that your Sparky 18V battery regeneration results in maximum efficiency. These cells allow for a stable energy flow even during the heaviest tasks, such as drilling in concrete or cutting hard timber, while providing a significantly longer overall lifespan for the pack.

STRONG WELDS

The key to durability is the precision of the connections. We use professional high-power welders and pure nickel, guaranteeing stable connections resistant to shock and high temperatures. As a result, energy flows without loss, and the battery does not overheat, which directly translates into the trouble-free operation of your power tools for years.

DURABLE ELECTRONICS

During every service, we check the condition of the safety systems. If the electronics in your Sparky BUR2 18Li are faulty, we replace them. These systems protect the cells from overcharging and deep discharge, which is crucial for maintaining high efficiency over hundreds of charging cycles. We invest in solutions that truly extend battery life.

REAL CAPACITY

We do not use cheap marketing gimmicks. The parameters we offer are 100% consistent with reality and confirmed by capacity tests. Thanks to branded cells, you get exactly the amount of energy you pay for, allowing you to plan your work without worrying about sudden equipment discharge. Real capacity is the foundation of the trust we build.

FULL COMPATIBILITY

By using the original casing, we maintain full mechanical and electrical compatibility. Your battery after regeneration will perfectly fit all tools from the Sparky 18V series and factory chargers, including fast chargers. Solid mountings and precisely selected contacts guarantee a comfort of use identical to a new, original product.

Sparky

Specific References

UPC
1500
EAN13
5903940361215

1) The accurate working temperature
Batteries suffer very badly at extreme temperatures. If you want to extend the life of your battery, you should avoid overloading it too much. If your battery works for a very long time, that's why it is probably very hot. It is wise to pull it out of the device and wait 10-15 minutes until it cools down.

2) Battery overcharge
If you want your batteries to have a very long life, you should also avoid their deep discharge. If during daily work on the battery you see a fairly large decrease in the efficiency of the device powered by the battery, you should stop its work as soon as possible and connect the battery to the charger.

3) Battery rest
You must also remember that the discharged battery for proper operation needs about 5 minutes of "free charging" before connecting to ”normal” charging. During "free charging" our battery temperature will drop significantly which will obviously have a very beneficial effect during subsequent charging.

4) Appropriate storage of the battery
The life of batteries is also greatly influenced by their proper storage. If you are not going to use the battery in the near future, it is worth charging it for the level 60-70%. Charged battery should be put in a safe place with temperature above zero.

5) Battery formatting
If you have batteries based on popular NiCd cells, you should also remember that it is possible that the so-called "memory effect" may occur. Batteries with NiCd cells should be discharged at least once every three cycles, and then charged to 100% level. Through these actions you will keep the maximum capacity of the battery.

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