HomeProductPower AccessoriesPV System AccessoriesCombiner box1000V Battery Combiner Box

1000V Battery Combiner Box

It is compact, easy and quick to install,and has over-current and over-voltage protection measures, making the system operation more efficient and safer

Description

Battery combiner box poster banner – energy storage system with battery rack, combiner box, and inverter, consolidating multiple battery strings into single DC output for commercial and residential ESS

Solvic DC Combiner box for 48V / 51.2V Solar Battery


Why Choose DC Combiner Box?

🔗High Scalability and Flexibility


🛡️Superior Safety Protection


🌞Efficient Energy Harvesting


🔧Easy Installation and Maintenance


Types of DC Combiner Box

4-input 4-output battery combiner box connection diagram – consolidating 4 battery strings to 4 DC outputs via combiner box, with overcurrent protection and monitoring for small-scale ESS projects
6-input 6-output battery combiner box wiring diagram – combining up to 6 battery strings to 6 DC outputs, built-in breakers and busbars for medium-scale commercial and residential energy storage
8-input 8-output battery combiner box connection schematic – high-density combiner box consolidating up to 8 battery strings to inverter, with busbars and communication ports for BMS integration in large ESS

How to Connect Batteries with DC Combiner Box?

Battery combiner box system connection diagram – multiple battery stacks connected to combiner box inputs, BMS communication via CAN/RS485, single DC output to hybrid inverter for whole-home energy storage system

Technical Data

Model GSBC2-5-100A GSBC3-8-300A GSBC6-10-500A GSBC11-16-500A
Number of connected batteries 2~5 3~8 6~10 10~16
Maximum allowable current(A) 100  300  500  500 
Withstand voltage(VDC) 250  500 
Overcurrent protection Yes
Working temperature(℃) -10~55
Chassis size (D*W*H)mm 500*600*250 500*700*220
Weight(kg) 18~20

Note: The above data is for reference only and is subject to change without prior notice.

Elemental Composition

Battery combiner box installation case collage – wall-mounted combiner boxes installed in various energy storage projects, showing residential, commercial, and utility-scale ESS deployments with multiple battery stacks and inverter connections

Projects

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FAQs

  • Q

    What is a battery combiner box?

    A

    A battery combiner box is an enclosure that consolidates multiple battery connections into fewer outputs. It is commonly used in solar storage systems where multiple batteries are connected in parallel to increase total capacity.

  • Q

    Is this the same as a PV combiner box?

    A

    Not exactly. A standard PV combiner box combines solar panel strings before sending DC power to the inverter. This product is specifically a battery-side combiner box designed for parallel battery wiring, not solar panel input.

  • Q

    Can I use this with LiFePO₄ batteries?

    A

    Yes. This combiner box is suitable for LiFePO₄, lithium-ion, and lead-acid battery banks when used with compatible system components, correct cable sizing, and proper installation.

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