4 Pack Rechargeable D Batteries, 1.5V Lithium LR20, 500+ Cycles

TOUCH BATTERY LEVEL INDICATOR KNOW BEFORE IT RUNS OUTStop guessing how much power is left. Designed exclusively for AKTTKA Rechargeable D Batteries, the built-in Touch Battery Level Indicator lets you instantly check remaining power with a simple tap. Four bright LED bars clearly display 100%, 75%, 50%, or 25% battery lifeno battery tester or device required. Whether you' re preparing for a camping trip, checking emergency supplies, or using devices in the dark, you' ll always know your battery status before it' s time to recharge.

Compatible with most D/LR20 1.5V devices.
12580mWh HIGH CAPACITY LONGER RUNTIME, FEWER RECHARGESMore energy means longer runtime. With 12, 580mWh of tested energy, AKTTKA delivers substantially more usable power than typical NiMH D batteries (3, 6006, 000mWh) and many Lithium D batteries (around 9, 000mWh). Enjoy longer-lasting performance for flashlights, camping lanterns, emergency radios, portable fans, and other compatible high-drain devicesso you spend less time recharging and more time using your equipment.
BUILT-IN USB-C CHARGING JUST PLUG IN & POWER UPRecharge anywhere with the USB-C cable you already use every day. Forget bulky charging docks and proprietary charging cables. Every AKTTKA USB-C Rechargeable D Battery features a built-in USB-C charging port, allowing you to recharge directly from a wall adapter, laptop, power bank, or car charger. The included 4-in-1 USB-C cable charges all four batteries simultaneously in just 45 hours. No dock. No extra charger. No hassle.
FULL 1.5V POWER FROM THE FIRST SECOND TO THE LASTDon' t let weak batteries make your devices feel underpowered. Unlike disposable alkaline batteries that gradually lose voltage and NiMH batteries that operate at only 1.2V, AKTTKA delivers a true constant 1.5V output throughout the entire discharge cycle. Rated for 2A continuous discharge and up to 3.5A peak output, it delivers the stable power high-drain devices demandkeeping flashlights brighter, fans running stronger, and emergency equipment performing reliably when it matters most. Compatible with most D/LR20 battery-powered devices.
BUY ONCE. RECHARGE 500+ TIMES. SAVE FOR YEARS. Stop throwing money away on disposable batteries. Every AKTTKA Lithium D Battery is engineered for 500+ recharge cycles, allowing one 4-pack to replace 2, 000+ single-use alkaline batteries over its lifetime. That means fewer replacements, lower long-term costs, and less battery wastemaking AKTTKA the smarter rechargeable battery solution for your home, emergency kit, camping gear, and everyday devices.