Rechargeable AA Batteries Lithium 2775mWh True Capacity (TÜV Certified) - True 1.5V Constant Output & -30? Cold Resistant - 1000 Cycles for Medical Devices - 8 Pack

★★★★★ 5.0 149 reviews

$21.99
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$21.99
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Management number 216988069 Release Date 2026/04/19 List Price $8.80 Model Number 216988069
Category
  • 【🔋 TÜV Certified TRUE 2775mWh Capacity - No Fake Claims】 Unlike exaggerated 3000mWh labels, our capacity is certified by German TÜV (Report #ET2025). Get honest runtime that outperforms standard NiMH batteries, ensuring your devices work as long as promised.
  • 【💉 Medical-Grade Voltage Precision - Prevents Device Errors】 Patented chip maintains a rock-solid 1.49-1.51V from full to empty. Stops glucose meters, hearing aids, and smart locks from malfunctioning due to power drops—a common flaw in NiMH and cheap lithium batteries.
  • 【❄ TÜV Certified for Extreme -30℃ Climate】 Powers critical devices like outdoor cameras and security sensors in blizzards when ordinary batteries fail. Trusted by professionals in the harshest environments.
  • 【⚡ Hertzborn 4-Port Smart Charger - Safe & Rapid 1.5H Charge】 Charge 4 batteries simultaneously in just 1.5 hours. Features auto-shutoff and individual port management (UL/FCC certified) to prevent overcharging, ensuring safety and extending battery lifespan.
  • 【🌍 1000 Cycles = Massive Savings & Zero Guilt】 1 Hertzborn battery replaces 1000 disposables, saving you $1500+. Backed by a 5-year warranty and TÜV-certified 1000-cycle lifespan, it's the most reliable and eco-friendly choice.

Brand Hertzborn
Voltage 1.5 Volts
Amperage 1700 Milliamps
Unit Count 8.0 Count
Item Weight 204 Grams
Reusability Rechargeable
Manufacturer Hertzborn
Model Number USB Rechargeable battery
Battery Weight 17 Grams
Antenna Location Camera, Camera Flash, Gaming Controller, MP3 Player, Remote Control Vehicle
Battery Capacity 1700 Milliamp Hours
Battery Cell Type Lithium Ion
Number of Batteries 8 AA batteries required.
Warranty Description 1 YEAR

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