Beston 1.5V AAA Lithium USB-C Rechargeable Battery 660mWh 4PCS

Key Features

• 1.5 V constant output: Suitable for devices expecting standard AAA batteries.
• USB-C port built into each battery: You can plug a USB-C cable directly into the cell for recharging (no separate charger required).
• Rated capacity ~660 mWh (≈400 mAh at 1.5 V) in some listings.
• Fast recharge: One listing claims full recharge in ~40 minutes.
• Up to ~1000 recharge cycles (according to manufacturer claim).
• Pack of 4 batteries included.
• Lightweight: ~7.2 g each (±0.5 g) in one spec.
• Input (USB-C) specification: e.g., 5 V / ~250mA ±50mA for charging.
• Output (max) spec: 1.5 V / 1.5A (Max) in some listing.

Specifications:

• Model: AAA, Lithium rechargeable battery with USB-C port.
• Capacity: ~660 mWh (some list ~400 mAh at 1.5 V)
• Voltage (Output): 1.5 V nominal constant.
• Charging input: USB-C, 5 V / ~250 mA ±50mA (in one listing)
• Output max current: ~1.5 A (according to one spec)
• Size: ~10.0 × 44.5 mm (one spec)
• Weight: ~7.2 g ± 0.5 g (one spec)
• Recharge cycles: Up to ~1000 cycles (manufacturer claim)
• Pack: 4 batteries in the set.