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This 12V 20.3Ah rechargeable battery pack from Shenzhen Melasta Battery Co., Ltd. is built using a 3S7P configuration of genuine Panasonic NCR18650PF lithium-ion cells. It delivers a nominal voltage of 11.1V and a capacity of 20.3Ah, providing 225.33Wh of stored energy. The pack includes a built-in protection circuit module (PCM) with a 25A current limit to safeguard against overcharge, over-discharge, and short circuits.
The pack is designed for applications requiring reliable, high-density portable power. It uses NCR18650PF cells known for their energy density and cycle life, rated for over 500 cycles at 80% capacity retention under standard test conditions. The assembly is pre-wired with UL 3135 AWG#16 charge and discharge leads, each 200mm in length, ready for integration into a final product.
This battery assembly targets B2B buyers sourcing for portable power banks, backup power systems, and light electric vehicle applications. It is offered as a direct replacement for older NiMH and lead-acid battery packs, offering a significant cycle life advantage. OEM and wholesale inquiries are welcomed, and buyers should confirm connector requirements, custom wiring lengths, and bulk order terms directly with Shenzhen Melasta Battery Co., Ltd.
| Cell Chemistry | Lithium-Ion (LiNiCoAlO2, NCR18650PF) |
| Cell Configuration | 3 Series, 7 Parallel (3S7P) |
| Number of Cells | 21 |
| Nominal Voltage | 11.1V |
| Capacity | 20.3Ah (225.33Wh) |
| Peak Charge Voltage | 12.6V |
| End of Discharge Voltage | 9.0V |
| Standard Charge Current | 0.2C (4A) |
| Max Continuous Discharge | 1C (20A) |
| Cycle Life | >500 cycles (80% capacity @ 0.2C) |
| Dimensions (L x W x H) | 60mm x 140mm x 80mm |
| Weight | Approx. 1020g |
Shenzhen Melasta Battery Co., Ltd. is a battery pack supplier located in the Futian district of Shenzhen, China, at Huaqiang Road, a prominent electronics trade area. The listing classifies the company as 'imported' with a 'harbor' trust tier, indicating it is set up for international trade.
The product profile is highly detailed, providing specific cell data, electrical specifications, and application guidance, which suggests technical focus. The company name 'Melasta' is presented as a brand for the battery pack. The listing does not provide information on the company's founding year, production capacity, or export history. Buyers should request company verification documents and details on their quality management system.
This 12V 20.3Ah Li-ion rechargeable battery pack features a 3S7P configuration using genuine Panasonic NCR18650PF cells, delivering 225.33Wh of energy at 11.1V nominal voltage. Designed for portable power bank and backup power applications, the pack is built with 21 cylindrical 18650 cells for reliable performance and consistent discharge characteristics. Ideal for B2B buyers sourcing battery assemblies for consumer electronics, outdoor equipment, and energy storage systems. OEM and wholesale inquiries welcome for container-scale orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When sourcing this battery pack from Shenzhen Melasta Battery Co., Ltd., request a formal specification sheet and a Material Safety Data Sheet (MSDS) for the completed assembly. Clarify the exact terms of the cycle life warranty, the process for claiming defects, and confirm the minimum order quantity for OEM orders. Ask for details on their cell sourcing to verify the use of genuine Panasonic NCR18650PF cells.
For logistics, agree on shipping terms (e.g., FOB Shenzhen) and confirm the lead time for production and dispatch. Lithium-ion batteries are classified as dangerous goods for air freight, so discuss the available shipping methods (sea, ground, or approved air freight) and the required packaging and documentation with the supplier. Ensure the commercial invoice accurately describes the goods for customs clearance.
Before accepting a bulk shipment, conduct incoming quality control. Test a sample pack for capacity using a full charge-discharge cycle at the standard 0.2C rate. Verify the PCM functions correctly by checking the overcharge and short circuit protection. Measure the pack's dimensions and weight to confirm they match the specifications, and inspect the solder joints and wiring for workmanship.
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When sourcing 12v 20.3ah Li-Ion Brand 18650 for your business, securing the right balance of quality and cost is essential. Shenzhen Melasta Battery Co., Ltd., a verified supplier based in China, offers this product with key specifications including Panasonic NCR18650PF, 3S7P (3 series, 7 parallel), and 11.1V. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3555./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8507.60.00, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
Importing 12v 20.3ah Li-Ion Brand 1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Melasta Battery Co., Ltd. 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 8507.60.00 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 12v 20.3ah Li-Ion Brand 1 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 12v 20.3ah Li-Ion Brand 1 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 8507.60.00 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 12v 20.3ah Li-Ion Brand 18650 from Shenzhen Melasta Battery Co., Ltd. is $3555./Unit 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 Shenzhen Melasta Battery Co., Ltd. through EximNext.
The supplier, Shenzhen Melasta Battery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 12v 20.3ah Li-Ion Brand 1. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 12v 20.3ah Li-Ion Brand 18650 is classified under HS Code 8507.60.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 12v 20.3ah Li-Ion Brand 1 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Melasta Battery Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Shenzhen Melasta Battery Co., Ltd. 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 12v 20.3ah Li-Ion Brand 18650 supplied by Shenzhen Melasta Battery Co., Ltd. include Panasonic NCR18650PF, 3S7P (3 series, 7 parallel), and 11.1V. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shenzhen Melasta Battery Co., Ltd. offers 12v 20.3ah Li-Ion Brand 1 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
12v 20.3ah Li-Ion Brand 1 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Melasta Battery Co., Ltd. through our platform.
Shenzhen Melasta Battery Co., Ltd. maintains international quality certifications. These ensure that the 12v 20.3ah Li-Ion Brand 1 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. Shenzhen Melasta Battery Co., Ltd. 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 Shenzhen Melasta Battery Co., Ltd..
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