USB-C Rechargeable D Flashlight Batteries 1.5V 4200mAh - Pack of 2

📐 D size (flashlight) │ 1.5 V constant │ 4200 mAh nominal🔧 Difficulty: 1/5 │ 🎯 Suitable for: private users and professionalsRechargeable flashlight batteries without external charger4200 mAh nominal at 1.5 V constant: the lithium cell does not lose voltage during discharge like a 1.2 V NiMH, so flashlights and diffusers maintain full output until exhaustion. 🔌 Direct USB-C charging: Type-C port on each battery, 5 V 0.6 A input. Cable included, no charger to buy. ⚡ 1.5 V 2 A output: current suitable for professional flashlights, portable diffusers, and large electric toys. 🔋 7200 mWh cell: 3.6 V 2000 mAh converted to 1.5 V 4200 mAh nominal by internal electronics. Technical Specifications Model EK-RB-10 (1INR40/22) · SKU PPD15000C · EAN 700443291323 Chemistry and size Lithium-ion · D size (flashlight) Cell capacity 7200 mWh · 3.6 V · 2000 mAh Nominal capacity 1.5 V · 4200 mAh Charging (input) USB-C 5 V 0.6 A · P-/P+ 5 V 0.6 A Discharge (output) 1.5 V · 2 A 🧠 Expert Advice: In our assistance, we often see flashlights that lose brightness long before turning off: this is due to the discharge curve of NiMH, which start at 1.2 V and drop. Here, the voltage remains at 1.5 V until the very end, so the beam stays constant. In return, the device will not give you signs of decline: use them for devices you use regularly and recharge them on a schedule, so you can fully utilize the 4200 mAh. 📦 Package contents: 2 D-size batteries + 1 USB-C charging cable.✅ 24-month Oniroview warranty in accordance with Legislative Decree 170/2021. ⚠️ Lithium-ion cells: recharge only from a 5 V USB port and do not expose to direct heat sources.Shipping from Catania within 24 working hours. To check compatibility with your device, please contact us: we will respond with technical data in hand.