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Detailed Description


The AVE-AAA is a highly safe, high-energy-density 1.5V rechargeable lithium-ion battery. It is fully compatible with standard AAA dimensions and is suitable for a wide range of applications, including remote controls, toys, flashlights, and small digital devices. It supports multiple charging methods, such as USB-C and magnetic charging, and features built-in multiple safety protections and a long cycle life, making it an environmentally friendly upgrade and alternative to disposable alkaline batteries.


ParameterValue
AVEnergy Model NumberAVE-AAA
ANSI Battery SizeAAA
IEC Battery SizeR03
Overall DimensionsØ10.2 × 44 mm
Individual Battery Weight7.5 ± 0.5 g
Power InputUSB-C and Both Battery Terminals
Cell ChemistryLithium-Ion
Cathode MaterialNickel Manganese Cobalt (NMC613) + Lithium Iron Phosphate (LFP)
Anode MaterialGraphite
Cell Energy Density (Min.–Max.)265 Wh/kg (250–300 Wh/kg)
Cell Configuration1S1P (1 Series, 1 Parallel)
Nominal Output Voltage (Min.–Max.)1.5 V (1.0 V / 1.6 V)
Energy1.125 Wh
Battery Energy Capacity1125 mWh
Gross Nominal Battery Capacity750 mAh (@200 mA)
Cell Energy Capacity1216 mWh
Gross Cell Capacity320 mAh
Average Conversion Efficiency (Min.–Max.)85.3% (66.6%–86.9%)
Average Net Output Energy (Min.–Max.)1037 mWh (810–1057 mWh)
Maximum-Rate Charging Time (From 0% Fully Discharged)To 100%: 78 minutes (1.3 hours); to 80%: 60 minutes; to 50%: 37 minutes
Input Voltage (Min. / Max.)5 V (4.5 V / 6.0 V)
Minimum / Maximum Input Current60 mA / 300 mA
Maximum Continuous Output Current (or Discharge Rate)2.5 A (3.75 W)
Maximum Peak Output Current (Up to 3 Seconds)4.0 A (6.00 W)
State of Charge at Shipment50%–60%, with an internal cell voltage of 3.85 V ± 0.1 V

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