Gentos EX-418H Explorer LED Camping Lantern uses a dedicated 2600mAh rechargeable battery or 4*AA batteries.

Built-in USB rechargeable battery 3.7V 2,600m *1
Alternatively, 4*AA batteries can be used.
LED type: 10×chip-type white LEDs, 10×chip-type warm white LEDs
Light output:
[Neutral white] 500lm (max),
[Cool white] 300lm (max),
[Warm white] 200lm (max)
Battery type: 3.7V 2,600mAh Li-ion rechargeable battery or 4 × AA alkaline batteries
Charging time: 6.5 hours
Battery cycle life: 300 cycles
Runtime:
[Neutral white] 30 hours (min) / 8 hours (max),
[Cool white] 63 hours (min) / 5 hours (max),
[Warm white] 52 hours (min) / 7.5 hours (max),
[Candle] 60 hours
Dustproof and waterproof (IP66)
Impact resistance: 2m drop