Quick reference

Printed as "Built-in Battery Bank Capacity: 4,500 watt-hours (Lithium)" (Solar Generator Specs) and "4,500 Wh" as the battery capacity in its Technical Data on ShopSolar's listing "Hysolis MPS3K 4,500Wh / 3,000W Portable Power Station Setup + Choose Your Custom Bundle Option | Complete Solar Kit", captured October 1, 2026, for the Hysolis MPS3K the listing sells; this kit is the option "MPS 3K One KW Kit [10 x 100W Rigid Panels]" (SKU HYSOLIS-MPS3K-1KW), which holds one Hysolis MPS3K, the only battery it contains. Recorded as 4.5 kWh. Seller statement for its own kit, not a manufacturer document.

Location: Solar Generator Specs, "Built-in Battery Bank Capacity"

The kit option as ShopSolar's listing prints it in its variant selector, under the listing title "Hysolis MPS3K 4,500Wh / 3,000W Portable Power Station Setup + Choose Your Custom Bundle Option | Complete Solar Kit", captured October 1, 2026. Seller statement; the parts are listed one by one under included parts.

Location: Variant selector

Calculated from the count and the unit rating ShopSolar prints together in the name of this kit option, "MPS 3K One KW Kit [10 x 100W Rigid Panels]" (SKU HYSOLIS-MPS3K-1KW), on its listing "Hysolis MPS3K 4,500Wh / 3,000W Portable Power Station Setup + Choose Your Custom Bundle Option | Complete Solar Kit", captured October 1, 2026: 10 panels of 100 W each. The listing prints no separate total. Seller statement for its own kit, not a manufacturer document.

Location: Variant selector, option "MPS 3K One KW Kit [10 x 100W Rigid Panels]"