Source 5kWh, 10kWh and 16kWh LiFePO4 solar batteries from China with KSH Sourcing. We help importers, distributors and solar installers compare wall-mounted, rack-mounted and floor-standing batteries, confirm inverter compatibility requirements, and coordinate international shipping.
For importers, solar installers, distributors and project buyers. Share your requirements; our sourcing scope goes beyond the example models on this page.
Solar PV
Solar input to the inverter
Hybrid Inverter
Coordinates solar input, battery charging and power supply
↕ Charge / discharge
Battery Storage
↓ Power supply
Site Loads
Conceptual system relationship only. Wiring, grid connection, equipment compatibility and local requirements must be reviewed for the specific project.
Find the right installation format
For wholesale solar battery procurement from China, start with your application, target capacity and installation requirements. KSH can look for suitable supplier options; capacities and final specifications vary by model.
Around 16kWh & other capacities on request
Residential & small commercial storage
Source floor-standing options around your project capacity, installation space and handling requirements. KSH can coordinate alternatives beyond the reference model below.
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Around 5–10kWh
Home solar & backup power projects
Compare wall-mounted options for a dedicated installation area. Confirm mounting requirements, operating voltage and the final battery specification for your proposed system.
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Around 5–10kWh class
Installer & distributor supply
Review rack modules around cabinet dimensions, system design and procurement volume. Voltage, nominal energy and any multi-battery configuration need model-specific confirmation.
Discuss this solutionExample models / supplier catalog data
These examples come from the SUNKIT 2026 catalog, one supplier reference for comparing formats and capacity classes. They are not independently certified data or specifications shared by every manufacturer.
KSH is a sourcing and procurement partner, not a battery manufacturer or an exclusive SUNKIT agent. You can request other models and capacities. Final selection and specifications require supplier confirmation.
Swipe horizontally to compare all specifications.
| Reference model / range | Voltage | Capacity | Nominal energy | Installation |
|---|---|---|---|---|
| FY-31451216kWh class | 51.2V | 314Ah | 16.077kWh¹ | Floor-standing |
| SK-WM-5kWh5kWh class | 51.2V | 100Ah | 5.12kWh² | Wall-mounted |
| SK-WM-10kWh10kWh class | 51.2V | 200Ah | 10.24kWh² | Wall-mounted |
| SK-RM-5kWh5kWh class | 48V | 100Ah | 4.8kWh² | Rack-mounted |
| SK-RM-10kWh10kWh class | 48V | 200Ah | 9.6kWh² | Rack-mounted |
¹ FY-314512: catalog-listed energy is 16.077kWh; catalog-listed gross weight is 137kg.
² Calculated nominal energy = listed voltage × amp-hour capacity ÷ 1,000. The rack-mounted reference models are listed at 48V, not 51.2V, giving 4.8kWh and 9.6kWh. Nominal energy is not usable energy or a runtime guarantee. Confirm all values against the final model datasheet.
Coordinate the complete system
KSH can coordinate hybrid inverter sourcing around your project requirements. Send your existing equipment details or proposed system brief so we can request relevant supplier options.
Actual compatibility must be confirmed for the specific battery and inverter models.
Discuss inverter sourcingPlan around your application
Match the installation format and capacity to a professionally designed home solar system.
Review critical loads, backup duration and integration requirements before selecting equipment.
Build a procurement brief around your customers’ systems, preferred formats and anticipated quantities.
Compare options against the site’s load profile, available space and local electrical requirements.
These are potential procurement applications, not installation approvals. A qualified local professional should confirm system design, site suitability and installation requirements.
One procurement contact in China
From the first supplier search to order follow-up, KSH helps turn your requirements into a procurement brief and coordinates the next steps with suitable suppliers.
Look for suitable Chinese manufacturers and compare proposals against your purchasing brief.
Collect model-specific specifications and clarify capacity, voltage, installation and compatibility questions.
Coordinate supplier communication, agreed requirements, production milestones and order updates.
Arrange the agreed inspection scope and reporting requirements before shipment.
Coordinate packing, technical documentation and destination-specific transport review with suppliers and freight partners.
Battery transport and import requirements must be reviewed for each model and destination before order confirmation. Documentation availability and transport acceptance need supplier and freight-partner verification.
Request the current datasheet, installation instructions, applicable UN38.3 test summary and supporting test or transport documents for the exact model. Availability and applicability must be verified.
Share the destination, intended application and importer or installer requirements. Confirm local electrical standards and any required certification evidence with the supplier and relevant specialists.
Confirm battery classification, packing, gross weight, carrier acceptance and available routes with the freight partner. Shipping costs and lead times follow this model-specific review.
Reference catalog data does not establish certification or import approval. KSH does not imply that all models hold the same documents or qualify for the same shipping conditions.
Official background references only; these links do not establish certification, compliance or transport approval for KSH or any listed model.
Yes. The listed models are reference examples, not a fixed purchasing catalog. Send your preferred capacity, installation format, quantity and project brief so KSH can look for suitable Chinese manufacturers and compare available proposals.
The listed capacity classes are reference range labels from one supplier’s catalog. Compare voltage and amp-hour capacity as well as nominal energy: the 48V rack models calculate to 4.8kWh and 9.6kWh, while the 51.2V wall models calculate to 5.12kWh and 10.24kWh. FY-314512 is listed at 16.077kWh in the catalog. Usable energy and runtime require separate confirmation.
Battery storage can be sourced in floor-standing, wall-mounted and rack-mounted formats. Select a format around installation space, structural support, access and the system design. The floor-standing battery is stationary energy storage, rather than a small portable power station.
Compatibility must be confirmed for the exact battery and inverter models. Send the inverter model, battery voltage range, communication protocol and relevant technical documents. A similar voltage label alone does not establish compatibility.
MOQ is confirmed manually with the supplier for the selected model, quantity, customization and current supply conditions. Send your estimated quantity so KSH can check the available options.
KSH can coordinate a shipping review with suppliers and freight partners. Available routes, packing, required documents, costs and lead times depend on the exact model and destination. Transport acceptance must be confirmed before an order is finalized.
Use the on-page sourcing inquiry form, or contact KSH by email or WhatsApp. Share your product category, destination and contact details; technical specifications are optional. KSH will contact the supplier to clarify specifications, pricing and shipping conditions before you proceed.
Start your sourcing inquiry
Looking for battery storage, solar panels, portable power stations or complete solar systems? Share your requirements and KSH will help you explore suitable sourcing options from China.
KSH is a China sourcing and procurement coordination service provider. We coordinate with suppliers; we are not the manufacturer of every product or a certified engineering design provider. Model selection, technical suitability, documentation and transport conditions require project-specific confirmation.
Send documents or reference photos to sales@kshsourcing.com.