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High Capacity & Ultra-Long Cycle Life:With 8000mWh energy and 5300mAh capacity, our 1.5V D rechargeable lithium batteries last up to 5 times longer than standard alkaline batteries. Designed for over 1600 recharge cycles, they provide reliable power for high-drain devices like flashlights, camping gear, toys, and emergency equipment.
Dual Charging Flexibility & Fast Charging:Charge conveniently with the included USB-C cable—no separate charger needed. Alternatively, use any compatible 1.5V charger for added versatility. Featuring rapid charging that outperforms Ni-MH batteries, these cells save you time and keep your devices ready.
【Constant 1.5V Output for Peak Performance】Experience a sustained, stable 1.5V output until the very end. Perfect for sensitive electronics and motorized devices like baby swings, rockers, and gas water heaters that require steady voltage. Unlike Ni-MH which drops voltage, CARRY ANY rechargeable D batteries ensures your devices run at full power without
【Use with safety: UL 2054 & Global Compliance】 Power your home with confidence. Our UL 2054 certified lithium D batteries meet the highest safety standards, including UN38.3, RoHS, CE, and FCC. Featuring an integrated Smart BMS, they provide multi-layer protection against over-charging, short-circuiting, and leaking—ensuring a safe power solution for high-value electronics
Lightweight & Stable 1.5V Output:Weighing approximately 30% less than alkaline D batteries, they reduce overall device weight without compromising performance. Enjoy consistent 1.5V voltage from full to empty, optimizing efficiency for digital and sensitive electronics.
Extreme Temperature Performance & Low Self-Discharge:Engineered to operate reliably in extreme conditions from -40°F to 140°F, making them ideal for outdoor and automotive use. With low self-discharge, these batteries retain charge for months during storage, ensuring power when you need it most.
Eco-Friendly & Built to Last:Built with lithium-ion technology free from harmful metals, these rechargeable batteries help reduce disposable battery waste. Coupled with a rugged design and built-in protection against over-charging, over-current, and short circuits, they offer a safe, sustainable power solution for home, work, and outdoor adventures.
