Li-Ion battery INR18650 Akyga AKY2457 3.7V / 2000mAh protected
- ✓ 24-month warranty
- ✓ Fast delivery nationwide
- ✓ 14-day right of withdrawal
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Specifications
| Product code | AKY2457 |
| Part number | INR18650-20M |
| Responsible organisation | Ropla Elektronik HP Sp. z o.o., 52-200 Suchy Dwór, Wrocławska 1c, Polska/Poland, sales@akygabattery.com |
| Product type | Lithium-ion battery |
| Nominal voltage | 3.7 V |
| Battery capacity | 2900 mAh |
| Battery marking | 18650 |
| Protection | TAK - PCM |
| Thickness | 18.3 mm |
| Width | 18.3 mm |
| Height | 65 mm |
| Packaging | UniBag |
| Product size (L x W x H) | 18.3 x 18.3 x 65 mm |
| Net weight | 45 g |
| CE compliance | Yes |
| RoHS compliance | Yes |
| MSDS compliance | Yes |
| EAN code | 5903622760121 |
| Warranty | 24 months |
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Description
The Akyga® AKY2457 is a compact and reliable INR18650 lithium-ion battery with a capacity of 2000 mAh and built-in PCM protection. It is a practical solution for those looking for a safe-to-use battery without the need for additional protective electronics. The AKY2457 battery provides an optimal balance between size, capacity, and safety, making it ideal for powering everyday portable devices and DIY projects.
18650 battery with PCM protection
The integrated PCM (Protection Circuit Module) protects the battery against four critical risks:
- overcharge,
- over-discharge,
- short circuit,
- and overcurrent.
This allows the 18650 battery to be used safely in devices that do not have their own protection system, such as in power bank casings. It is an ideal solution for simple electronic circuits, prototypes, and portable devices where reliability and ease of integration are key.
What is the 18650 battery suitable for?
The AKY2457 18650 battery is a versatile cell with a voltage of 3.7 V and a capacity of 2000 mAh – excellent for applications such as:
- flashlights,
- sensors and wireless devices,
- electronic toys,
- IoT devices,
- remote controls and controllers,
- as well as mobile DIY systems.
Its lightweight design and standard 18650 format make the cell easy to integrate into many different structures – for both commercial and hobby purposes.
INR technology – stability and performance
The 18650 battery is made with INR (LiNiMnCoO₂) technology, which provides good current performance, safe operation at varying temperatures, and a longer lifespan than traditional cells. Thanks to its stable operating voltage and low self-discharge, the battery remains fully functional even after extended storage.