An essential power solution for discerning users of high-drain flashlights and headlamps, this rechargeable 18650 Li-ion battery set delivers reliable, cord-free energy. The kit includes two 3.7V 18650 Li-ion batteries offering consistent, no-memory-effect performance, paired with a single-slot USB charger. Crafted with a durable Li-ion construction, the charger measures a travel-friendly 2.55 by 2.55 by 0.7 inches, enabling effortless portability. Its intelligent design allows flexible charging via any standard USB portwall adapter, power bank, or computermaking it ideal for on-the-go replenishment.
Advanced safety features safeguard your investment, incorporating overvoltage, overcurrent, short-circuit, and reverse-polarity protection, alongside a zero-voltage activation function for deeply discharged cells. The charger automatically stops current once batteries reach full capacity, preventing overcharge damage and ensuring longevity. Whether you are preparing for outdoor expeditions, professional fieldwork, or simply maintaining everyday electronic accessories, this compact power solution offers convenience and peace of mind. Designed for indoor use, it integrates seamlessly into a sophisticated lifestyle where performance and reliability are paramount. The discreet blue-tone charger complements any workspace or travel kit, while the efficient heat-dissipation design maintains optimal operating temperatures.
Product Details
- Size: 65mm x 65mm x 18mm (2.55in x 2.55 in x 0.7 in) No memory effect Environmentally friendly 100% Brand New
- Package Includes: 1 x USB Charger 2 x 18650 Batteries
- Input power: 100-240V_50-60Hz
- Product Weight: 0.1 kg
- Pieces per Package: 1
- Battery Type: 18650 Rechargeable Battery(Not AA or AAA battery)