AKTTKA 2 Pack 12580mWh Rechargeable Lithium-ion D Batteries, 1.5V LR20 Battery with USB-C Cable for Floodlights, Camping Lights, Radios, Security Light, Touch-Sensitive LED Display.

12580mWh MASSIVE CAPACITY - 40% LONGER RUNTIME: Each D cell lithium battery delivers a verified 12580mWh capacity through strict discharge testing, extending device runtime by up to 40% compared to standard alkaline D batteries. Suitable for high-drain equipment like heavy-duty torches, electric toys and camping lanterns - fewer battery swaps, more uninterrupted use during outdoor trips and household emergencies 1.5V CONSTANT VOLTAGE - CONSISTENT POWER TILL THE END: Advanced lithium constant-voltage technology maintains steady 1.5V output throughout the entire discharge cycle. Unlike NiMH batteries that gradually drop voltage, your devices run at full performance even with only 15% capacity remaining. Eliminates the frustration of slowing motors, dimming lights and sluggish device performance TOUCH-ACTIVATED LED POWER INDICATOR - KNOW YOUR POWER INSTANTLY: Simply tap the battery top to illuminate the 4-bar LED display (100%/75%/50%/15%) for precise power reading. No multimeter required. Quickly identify charged batteries before use to prevent unexpected shutdowns of remotes, gaming controllers and keyboards. Battery management has never been simpler USB-C 2-IN-1 DIRECT CHARGING - NO DEDICATED CHARGER NEEDED: Built-in Type-C port with included 2-in-1 charging cable charges both batteries simultaneously. Red blinking indicates charging in progress. Recharge from any USB source - laptop, car charger, power bank or wall adapter. Compact design for camping, travel and everyday convenience UNIVERSAL D CELL COMPATIBILITY - 500+ RECHARGE CYCLES: Fits all devices using D/LR20 batteries: torches, floodlights, camping lanterns, portable fans, gas cooker igniters, radios, electric toys and emergency security lights. 3.5A max discharge current handles high-drain loads effortlessly. Rated for 500+ recharge cycles, dramatically reducing long-term battery costs and environmental waste