✅【Ultra-Long Lifespan – Up to 1500 Cycles】This D-type lithium battery supports up to 1500 charge/discharge cycles, far exceeding traditional alkaline batteries. Durable and eco-friendly, it reduces replacement costs over time. 🔋【High Capacity – 12000mWh of Lasting Power】With a 12000mWh capacity, each battery delivers a steady 1.5V output, ideal for high-drain devices like radios, toys, and flashlights. 💡【Smart LED Indicator – Easy Charging Status】Built-in LED light flashes green while charging and turns solid green when fully charged—no guesswork, no overcharging. ⚡【USB-C Direct Charging – Universal Convenience】No charger needed—just plug the battery into any USB-C port (laptop, power bank, adapter) for fast, hassle-free charging. 🌱【Safe & Eco-Friendly – Advanced Protection】Features built-in smart chip with safeguards against overcharging, over-discharging, and short circuits. Memory-free and reusable for a greener planet. D USB-C Rechargeable Lithium Batteries – Smart Power
Enjoy hassle-free power with our USB-C rechargeable D batteries. No need for separate chargers – simply plug into any USB-C cable and power up anytime.

⚡4 H Fast Charging via USB-C
Fully charge each battery in just 4 hours. The USB-C port enables fast and efficient charging to keep your devices ready.

♻ 1500 Recharge Cycles – Eco-Friendly & Economical
Built to last up to 1500 charging cycles, reducing battery waste and long-term costs. Make a smart investment for your wallet and the planet.

🔒 Built-in Safety System
Advanced protection features guard against overcharging, overheating, short circuits, and over-discharging – ensuring safe usage.

💡 LED Charging Indicator
Easily track charging status:
Green flashing = Charging
Solid green = Fully charged

🔧 Widely Compatible
Perfect for D-size high-drain devices like:

• Flashlights & lanterns
• Radios & gas detectors
• Water heaters & clocks
• Toys, camping gear & more

📦 What’s in the Box

• 6× USB-C Rechargeable D Batteries
• 1× 4-in-1 USB-C Charging Cable
• 3× Battery Storage Cases