Li-ion AA and AAA batteries, i.e. lithium-ion replacements for AA and AAA batteries: AA R6

nominal voltage: 1.5V
minimum capacity: 2000mAh
typical capacity: 2200mAh
Dimensions: 14.5mm x 50mm
protected against: discharge, overcharge, overload, short circuit
number of charge and discharge cycles: more than 1000 Cycles
SET OF 4 PIECES packed in a plastic container

HIGH CAPACITY | DISCHARGE INDICATION
nominal voltage: 1.5V
minimum capacity: 2400mAh
Typical capacity: 2500mAh
Dimensions: 14.5mm x 50mm
protected against: discharge, overcharge, overload, short circuit
number of charge and discharge cycles: more than 1200 Cycles
SET OF 4 PIECES packed in a plastic container

Nominal voltage: 3.7 v
Capacity: 800mAh
Dimensions: 14, 3mm x 50, 5mm
Protected against: Discharge, overcharge, overload, short circuit