Description
The ArcEin 3.7V 2500mAh rechargeable lithium-ion battery is based on an 18650 cylindrical cell and is supplied with red and black connecting wires terminated in a compact 2-pin connector.
It is designed as a replacement or project battery for compatible electronic equipment requiring a 3.7V rechargeable lithium-ion battery with 2500mAh capacity.
The battery supplied in this listing is marked ArcEin 3.7V 2500mAh 18650 Rechargeable Battery – Made in India.
Specifications
| Specification | Details |
|---|---|
| Brand | ArcEin |
| Battery size | 18650 |
| Battery chemistry | Lithium-ion |
| Nominal voltage | 3.7V |
| Capacity | 2500mAh |
| Rechargeable | Yes |
| Connection | Red/black wires with 2-pin connector |
| Quantity | 1 Piece |
| Country marking | Made in India |
Suitable Applications
This battery may be suitable for compatible:
- Bluetooth speakers
- Rechargeable LED lights
- Emergency lights
- Portable electronic equipment
- DIY electronic projects
- Battery-powered devices
- Equipment requiring a 3.7V 2500mAh 18650 battery with matching connector
Compatibility Note
Please do not purchase based only on the 3.7V / 2500mAh rating.
Before ordering, compare:
Voltage: 3.7V
Capacity: 2500mAh
Battery size: 18650
Connector: 2-pin
Wire polarity: Red positive / black negative
Physical dimensions: compare with your existing battery
The connector may look similar to other 2-pin plugs but still differ in size, pin spacing or polarity.
Safety Information
Use only with charging circuitry intended for 3.7V lithium-ion batteries.
Do not short-circuit, crush, puncture, dismantle, incinerate or expose the battery to excessive heat. Do not use a damaged, swollen or leaking battery. Confirm correct polarity before connection.
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