XTAR AA 1.5V 4150mWh 2500mAh Li-ion rechargeable battery - Pack of 4 Need Charger?:Batteries only (Pack of 4) - No Charger required Smart to its words it

Smart to its words it can detect battery capacity

Battery Type: Rechargeable Li-ion (18650)

36W 600x600 LED Ceiling Panel Light and can be used with any square or round downlight size ranging from 3W

Note: NOT TO BE USED FOR VAPING DEVICES

XTAR AA 1.5V 4150mWh 2500mAh Li-ion rechargeable battery - Pack of 4 Need Charger?:Batteries only (Pack of 4) - No Charger required Smart to its words itA high capacity rechargeable AA cell featuring a built in voltage regulator to maintain a constant 1. 5 V output throughout most of its discharge cycle, ensuring stable performance in devices sensitive to voltage drops. It delivers approximately 2500 mAh capacity (or 4150 mWh of energy) and charges fully in about 2. 9 hours via compatible XTAR chargers, with a smart LED indicator to show charging status. The cell includes an intelligent safety chip