Einhell Battery Pack RT-CD18I RT-CD18IiNZ, 18V 2000mAh
search
  • Einhell Battery Pack RT-CD18I RT-CD18IiNZ, 18V 2000mAh
  • Einhell Battery Pack RT-CD18I RT-CD18IiNZ, 18V 2000mAh
  • Einhell Battery Pack RT-CD18I RT-CD18IiNZ, 18V 2000mAh

Cell pack for Einhell RT-CD18I RT-CD18IiNZ 18V 2000 mAh

Index:

EAN:

In stock Available

 High-quality cells from the best suppliers

 Compatible with a wide range of tools

 High performance in all conditions

 12-month warranty

Replacement Difficulty:

Replacement Difficulty

Fits the selected model RT-CD18I RT-CD18IiNZ – Please verify compatibility with your device or battery casing before purchase.

zł121.95
100% Secure payment

Cells used in our batteries

In the offered batteries we use branded Lishen cells with low internal resistance and high current efficiency. These parameters ensure failure-free operation of the battery for many years.

Thanks to the use of high-current Lishen cells, as the only manufacturer we offer a quality guarantee! We are confident in our products and we are not afraid of possible warranty repairs. We have the knowledge, equipment and all the components necessary for the production and repair of the offered batteries

Samsung 40T Cells
Nickel Tabs

Pre-welded Nickel Tabs

Ready-made output tabs welded to the cell pack allow for quick and reliable connection of external contacts or battery holders. Clean, low-resistance welds ensure durability and performance. No electronics or additional tapes are included—these packs are designed specifically for NiCd and NiMH applications where only the cells and welded tabs are required. The cells have a height of 42 mm


General Battery Handling Instructions – Li-Ion and NiMh/NiCd

  • Before Installation
    • Check all cells for damage, swelling (Li-Ion), leaks (NiMH/NiCd), or corrosion.
    • Ensure correct polarity and clean contacts.
    • Do not mix different battery types or new and used cells.
  • ⚙️ Cell Characteristics
    • Li-Ion: Nominal voltage ~3.7 V per cell (max 4.2 V / min 3.0 V).
    • NiMH/NiCd: Nominal voltage ~1.2 V per cell (full charge ~1.4 V / min ~1.0 V).
  • 🔋 Charging
    • Use chargers designed specifically for the given chemistry.
    • Li-Ion: Always use a BMS system. Charge in a fireproof place.
    • NiMH/NiCd: Use a smart charger with peak detection. Avoid overcharging.
  • 📦 Storage
    • Store in a cool (15–25°C), dry place away from sunlight.
    • Li-Ion: Store at about 3.7 V (40–60% capacity).
    • NiMH/NiCd: Recharge every 2–3 months.
  • ⚠️ Safety Tips
    • Do not short-circuit terminals or expose batteries to fire, heat, or water.
    • If overheating, swelling, or leakage occurs – stop using immediately.
    • Do not puncture or open sealed cells.
  • ♻️ Disposal
    • All batteries should be taken to recycling points.
    • NiCd contains cadmium – do not dispose of in mixed waste!

Data sheet

Battery capacity
2000mAh
Cell type
NiCd / NiMh
Cell brand
Lishen
Number of cells
15
Condition
New
Warranty
12 months / 24 months
Producent
Lupo sp. z o.o.

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.

Comments (0)
No customer reviews for the moment.