Marstek 2,56kWh JUPITER-C PLUS Expansion Module

Marstek Jupiter C+ – Expansion Module 2.56kWh

Easily expand your storage system up to 4 batteries
This expansion module is specially designed for the Marstek Jupiter C+ home battery. With a capacity of 2.56kWh per module, you can flexibly scale your storage capacity as your energy needs grow. Stack up to four batteries with simple plug-and-play installation — no technical expertise required.

Equipped with durable LiFePO4 cells, IP65-rated casing, and silent natural cooling, this battery module is built for reliable performance in all conditions.

Technical specifications

• Model: JC+ B2500

• Capacity: 2.56kWh

• Life cycle: >6000 charge/discharge cycles (at 25°C)

• Battery type: Lithium Iron Phosphate (LiFePO4)

• Operating temperature: -20°C to +60°C

• Storage temperature: -30°C to +85°C

• Humidity range: 0–95%

• IP rating: IP65

• Cooling: Natural passive cooling

• Max installation altitude: 2000 meters

Note: Compatible only with the Marstek Jupiter C+ system.