Features of Hoco JA4 AAA Rechargeable Lithium Battery 2PCS
Features:
Built-in USB-C Charging
Nominal Voltage 3.7 V per cell
Each battery includes a USB-C port for direct charging, so you don’t need a separate charger dock. Just plug a USB-C cable into the battery to recharge it.
Rechargeable & Eco-Friendly
These Li-ion batteries are reusable, reducing waste and long-term cost compared with disposable AAA alkaline cells.
Fast Charge Time
Rated Capacity~320 mAh (approx. 1200 mWh) per cell
With an efficient USB-C input, a full charge takes approximately 40 minutes
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