Blackview BV5800 Pro

The Blackview BV5800 Pro houses a 5580mAh Li-Polymer cell — a generous capacity that should comfortably power through a full day of heavy usage including streaming, gaming, and social media, with some charge remaining at bedtime.

Wired charging tops out at 10W (micro-usb). While not the fastest, it keeps charging times reasonable for overnight or desk-charging habits. Specifically, 0-50% takes approximately 180 min minutes, with a full charge completing in around 300 min minutes.

The charging ecosystem extends beyond basic fill-ups: battery health management (Basic). The battery health features are particularly noteworthy — they help maintain long-term battery capacity by intelligently managing charge cycles, meaning the Blackview BV5800 Pro should hold its charge capacity better over 2-3 years of ownership.

Note that a charger is not included in the box. To achieve the full 10W charging speed, you'll need a compatible USB-C PD adapter, typically costing $20-40 extra. Using a lower-wattage charger will work but charge significantly slower.