4 Pack 18650 Lithium-Ion Rechargeable Batteries 3.7V

• These are 18650 Li-ion cells, not standard AA batteries, designed for high-drain devices. • Each battery offers a 3.7V output, suitable for a wide range of electronics. • Capable of up to 1800 recharge cycles, providing long-term use and value. • Ideal for powering emergency lighting, portable power banks, and certain power tools. • Environmentally friendly alternative to disposable batteries. • Brand new condition, ready for immediate use.