I deliberately chose a model powered by AA cells. Firstly, I think it’s so calmer that you don’t need to have a special charger and power supply on hand. Even if pre-charged batteries are not enough, disposable batteries can be found anytime and anywhere in any more or less civilized place. Secondly, this model has an input for external power supply from a powerful PB960 battery pack, which certainly lasts almost "forever", and recharging is accelerated with it. Although in general, the rate of fire is enough. If we take some average conditions, when the work is not at full capacity, you can puff any series. Maybe I would take it with a lithium battery (for example, model 860, similar in other parameters), if built-in charging was done via USB and the battery was interchangeable with the camera. And so far I'm not ready to overpay.
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