Samsung INR18650-25R 2500mAh - 20A - New
Samsung INR18650-25R Li-ion Battery Cell 2500mAh 20A
The Samsung INR18650-25R lithium-ion cell is a high-quality, reliable solution designed for applications requiring high current performance and long-term durability. Manufactured by the renowned brand Samsung, this cell is widely used in power tools and professional battery packs.
The cells are brand new, factory fresh, and do not come from dismantled battery packs. They have never been used and show no signs of depackaging, no welding marks, and no mechanical damage. Each cell is in perfect condition.
With a capacity of 2500 mAh and a maximum continuous discharge current of up to 20A, the Samsung INR18650-25R ensures stable and efficient performance even under high load conditions.
Applications:
power tool battery pack rebuilding
Li-ion battery packs
power banks and energy storage systems
electric bikes and scooters
RC models and DIY projects
These cells are perfectly suitable for rebuilding battery packs from leading power tool manufacturers such as:
Bosch
Makita
DeWalt
Milwaukee
Metabo
Ryobi
Einhell
Thanks to their high build quality and long service life, the Samsung INR18650-25R is a trusted choice for professional repair services and individual users alike.
⚠️ Note: Cells are intended for assembly into battery packs. Installation should be done by spot welding only.
The discharge current when working in packs (a battery composed of many 18650 or 21700 cells) is lower than the current specified in the catalog note for one cell. This is due to the fact that many cells in the pack heat up from each other. The increased and uneven temperature of the pack causes rapid degradation of the cell and such a battery may not survive even one season. For the safety and long life of your battery, always design it safely based on the maximum operating current in the pack. Do not overload the cells, do not build a pack based on the maximum current for 1 cell - otherwise your pack will have a very short lifespan.