CR2 Rechargeable Battery USB 3.7V

High-quality CR2 rechargeable Li-ion battery with built-in USB charging. No external charger needed – simply connect the cable and charge directly. Reliable performance and reusable – ideal for cameras and electronic devices. ✅ Key Features ✔️ Rechargeable Li-ion – long lifespan ✔️ Stable 3.7V output ✔️ Capacity approx. 300mAh ✔️ 🔌 Charge directly via USB cable – no charger needed ✔️ Easy and convenient charging ✔️ High cycle life (up to approx. 1200 cycles) 🔧 Specifications Type: CR2 Rechargeable Li-ion Battery Voltage: 3.7V Capacity: Approx. 300mAh Condition: New 🎯 Ideal For Cameras Flashlights Security devices Electronic equipment Portable devices 📦 Available Options ✔️ 1 Battery – €5 ✔️ 2 Batteries – €9 ✔️ 4 Batteries – €16 More units available – feel free to ask 👍 💳 Payment Methods Revolut, PayPal, bank transfer, cash on collection, card payment (Visa/MasterCard) 📬 Postage €3.50 Collection available in Galway.