ECO-Friendly D Cell Batteries - 1.5V, 4000mAh Rechargeable (2-Pack)

D Lithium Battery - Your Ideal Choice

• No Memory Effect
  Unlike alkaline, Ni-MH, and Ni-CD batteries, the D lithium battery does not experience a memory effect. This means it maintains its full capacity over time, ensuring consistent performance.

• Longer Life and Eco-Friendly
  With a longer lifespan and a more eco-friendly design, these lithium batteries offer a sustainable alternative to traditional battery types, reducing the need for frequent replacements and minimizing environmental impact.

• Improved Low Self-Discharge Function
  The improved low self-discharge function maintains up to 75% capacity over three years of non-use, ensuring your batteries remain ready for use whenever needed.

• USB Rechargeable
  Perfect for both camping and at home, these batteries can be easily recharged via a single USB port. With up to 2,000 charge cycles, you’ll save money and reduce waste.

• Fast Charging
  Charge your batteries quickly and efficiently in just 3-5 hours. The LED indicator turns red when charging and green when fully charged, providing immediate feedback.

• 1.5V / 4000mAh
  These batteries match the voltage and capacity of standard D cell batteries, delivering reliable power for devices such as toys, flashlights, clocks, remotes, and more.

• Safe, Eco-Friendly, and Non-Toxic
  Approved by FCC, CE, and RoHS, these 4000mAh lithium batteries are guaranteed to offer a long cycle life, up to 2,000 recharges. They are backed by high-quality manufacturing and professional care, ensuring safety and reliability.