ENEGON 4 Pack Rechargeable Lithium D Batteries/LR20 Battery, 9250mWh 1.5V Lithium-Ion Cell Battery with 2 in 1 USB-C Charging Cable for Floodlight Toys, Water Heater, Gas Stove

✔️Versatile D Batteries: ENEGON 1.5V rechargeable lithium D batteries deliver optimal power to common every day office and household devices such as flashlights, radios, wireless microphones, camping lights, fans, gas stoves, toys, water heaters, etc. ✔️Rechargeable D Batteries: Rechargeable d lithium-ion batteries with up to 9250mWh capacity last 3-5 times longer than regular alkaline batteries and have no memory effect, recharge up to 500+ times when fully or partially depleted, saving you money. ✔️No Dedicated Charger Needed: No charger or adapter required, fast full charge in 4 hours with 2-in-1 USB-C cable. The D Li-ion battery built-in over-charge, over-current, over-voltage and short-circuit protection, no need to worry about security ✔️LED Charging Indicator: Easily monitor the d-cell battery charging status with the LED indicator. It will flash blue when charging and turn into a solid blue light when fully charged, ensuring you always know the status of your rechargeable d batteries. ✔️Durable and Reliable D Batteries: D batteries work well in temperatures ranging from -20°F to 120°F. Caring for the environment starts with rechargeable lithium-ion D batteries, which can save thousands of alkaline batteries and reduce landfill waste.