Not user-replaceable

CyberPower's datasheet says the battery in the SX650U is not user-replaceable. Contact CyberPower support for service.

Listed by CyberPower

What the source says

The product-page specifications field says User Replaceable Battery No. The datasheet says Field-serviceable Battery, Replaceable by qualified technician. Neither names an RB cartridge. The source doesn't list voltage, chemistry, or connector details.

Source

CyberPower SX650U datasheet
SX650U only. The datasheet and product page say the battery is not user-replaceable and do not name a cartridge SKU.
Last checked October 19, 2026.

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