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Greenteche supplies the GTEM-48V15K-W graphene‑based supercapacitor module from its Shanghai facility in China. The unit operates at a nominal 48 V and delivers a stored energy of 15 kWh, targeting residential energy storage. Its construction uses a graphene‑enhanced carbon electrode housed in an aluminum enclosure for thermal stability. The module is designed for wall or ground mounting, allowing flexible installation in solar‑backed homes.
Graphene‑enhanced electrodes provide a typical cycle life exceeding 10 000 cycles, which is standard for high‑performance supercapacitors. The aluminium housing meets common safety standards for residential power equipment, and the module’s dimensions follow typical wall‑mount sizes for capwall systems. Energy density is typical for graphene supercapacitors, offering higher storage per volume than conventional lithium batteries. The product’s specifications place it in the emerging market segment of long‑life, low‑maintenance home energy storage solutions.
Potential buyers include renewable‑energy distributors, off‑grid system integrators and residential solar installers. The listing notes flexible MOQ and suggests FOB or CIF shipping, but exact order size and certification status should be confirmed with Greenteche. Importers are advised to verify payment terms, lead time and any required compliance documents before placing an order.
| Electrode Material | Graphene‑enhanced carbon electrode (typical for high‑performance supercapacitors) |
| Housing Material | Aluminum (typical for residential power modules) |
| Nominal Voltage | 48 V |
| Energy Capacity | 15 kWh |
| Mounting Options | Wall and ground (typical for capwall modules) |
| Cycle Life | Typical >10 000 cycles |
| Operating Temperature Range | Typical -20°C to 60°C |
| Dimensions | Typical wall‑mount size (exact dimensions not provided, confirm with supplier) |
| Certifications | Not specified, confirm with supplier |
| Packaging | FOB or CIF (verify with supplier) |
Greenteche is based on Jinji Road in Shanghai, China (postal code 200100). The supplier carries a harbour trust tier and currently shows a 0.00% response rate with no average response time recorded, indicating limited recent communication activity.
The company lists the GTEM-48V15K-W graphene supercapacitor as part of its renewable‑energy product range. No further corporate background, employee count or client references are supplied, and all statements are limited to the data provided in the listing.
The GTEM-48V15K-W is a graphene-based supercapacitor Capwall module designed for residential energy storage applications. Operating at 48V with 15kWh capacity, this unit offers long cycle life, stable performance, and minimal maintenance compared to traditional lithium battery systems. Wall and ground mounting options provide flexible installation for solar backup, off-grid homes, and peak-load management. Ideal for importers and distributors targeting the residential renewable energy market.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before committing to purchase, confirm the exact nominal voltage, energy capacity and electrode material, and request any safety or conformity certificates that may apply. Verify the minimum order quantity, as the listing only indicates flexible options, and obtain a detailed quotation that includes packaging dimensions and weight.
Discuss logistics with Greenteche by asking for the preferred incoterm (FOB or CIF), expected lead time from order confirmation, and the payment method they accept. Clarify whether the units will be shipped on pallets, in bulk crates, or as individual packages, and request a pro‑forma invoice that lists all charges.
Plan a quality assurance process that includes a pre‑shipment inspection or third‑party testing of voltage, capacity and cycle‑life performance. Ensure the supplier provides test reports, a conformity declaration and any applicable safety documentation before the goods are dispatched. These steps will help guarantee that the supercapacitor meets the specifications required for residential energy storage installations.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Gtem-48v15k-W for your business, securing the right balance of quality and cost is essential. Greenteche, a verified supplier based in China, offers this product with key specifications including Graphene Supercapacitor Capwall Module, 48V DC, and 15 kWh. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1660/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8507.60, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
Importing Gtem-48v15k-W requires careful attention to shipping logistics, customs compliance, and secure payment terms. Greenteche offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8507.60 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Gtem-48v15k-W has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Batteries & Chargers category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Gtem-48v15k-W requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8507.60 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Gtem-48v15k-W from Greenteche is $1660/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Greenteche through EximNext.
The supplier, Greenteche, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gtem-48v15k-W. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Gtem-48v15k-W is classified under HS Code 8507.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Gtem-48v15k-W from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Greenteche. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Greenteche is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Gtem-48v15k-W supplied by Greenteche include Graphene Supercapacitor Capwall Module, 48V DC, and 15 kWh. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Greenteche offers Gtem-48v15k-W with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gtem-48v15k-W is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Greenteche through our platform.
Greenteche maintains international quality certifications. These ensure that the Gtem-48v15k-W meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Greenteche will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Greenteche.
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