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Sum Electronics Technology Co., Ltd. manufactures a high‑rate lithium polymer battery cell sized 6.5 × 24 × 43 mm. The cell delivers a nominal voltage of 3.7 V, a charge voltage of 4.2 V and a nominal capacity of 500 mAh. It uses a lithium‑ion cathode chemistry, polymer gel electrolyte and a graphite anode, and can be charged at 1.4 A. The product is supplied in 2‑piece, 4‑piece, blister‑card or shrink‑pack formats and carries CE, ROHS, UL, FCC, IEC 62133, UN 38.3, CQC and MSDS certifications. The listed shelf‑life warranty is five years and the operating temperature range is - 40 °C to 80 °C.
In the portable‑power market, LiPo cells of this size are favoured for their high discharge capability and low internal resistance. Typical devices can sustain continuous discharge currents of 20 C and achieve around 300 full charge‑discharge cycles before noticeable capacity loss. The polymer pouch construction provides leakage‑proof protection and complies with the GB/T8897.2‑2013 safety standard for lithium batteries.
These cells are integrated into radio‑control vehicles, hobby drones, wearable electronics and other high‑drain equipment, and are purchased by OEMs, system integrators and wholesale distributors. Sum Electronics states that its Dongguan plant can produce up to 100 million pieces per day and normally ships from the Shenzhen port within two days of order confirmation. Importers should verify the minimum order quantity, payment terms and any required export documentation before finalising a purchase.
| Battery Type | Lithium Polymer (LiPo) |
| Nominal Voltage | 3.7 V |
| Charge Voltage | 4.2 V |
| Nominal Capacity | 500 mAh |
| Dimensions (L × W × H) | 6.5 × 24 × 43 mm |
| Charge Current | 1.4 A |
| Certifications | CE, ROHS, UL, FCC, IEC 62133, UN 38.3, CQC, MSDS |
| Typical Discharge Rate | typical 20C continuous discharge (typical) |
| Typical Cycle Life | typical 300 charge‑discharge cycles (typical) |
| Typical Storage Temperature Range | typical - 20 °C to 60 °C (typical) |
Sum Electronics Technology Co., Ltd. is located in Zhutang Cun, Fenggang Town, Dongguan, Guangdong, China (postal code 523681). The company is classified in the harbour trust tier on the platform, indicating a solid track record of completed transactions, although its response rate is currently recorded as 0 %.
The supplier offers OEM and wholesale battery production, with a stated daily capacity of 100 million pieces and a five‑year shelf‑life guarantee for its LiPo cells. Certifications listed include CE, ROHS, UL, FCC, IEC 62133, UN 38.3, CQC and MSDS, confirming compliance with common international safety and environmental standards. No additional corporate history, revenue figures or client lists are provided in the source.
This high-rate lithium polymer battery (LiPo) operates at a nominal voltage of 3.7V with a charge voltage of 4.2V, making it ideal for high-drain applications such as RC vehicles, drones, wearables, and portable electronics. Measuring 6.5 x 24 x 43 mm, this compact cell is manufactured in Dongguan, China by Sum, a trusted supplier for OEM and wholesale battery orders. It is designed for international trade, with MOQ and bulk pricing available for importers and distributors sourcing rechargeable power solutions globally.
| 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 |
Before placing an order, verify the minimum order quantity, request the latest CE and UL certificates and ask for a sample for performance testing. Confirm that the battery’s packaging meets your handling requirements and that the supplier can provide a test report for capacity and discharge performance.
Logistics are typically arranged from the Shenzhen port, with the supplier stating a standard delivery window of two days after order confirmation. Discuss the preferred Incoterm - for example FOB Shenzhen or CIF Shanghai - and align payment terms such as a 30 % deposit with the balance payable against the Bill of Lading. Ensure that any required export licences or customs documentation are prepared in advance.
Arrange a pre‑shipment inspection to validate dimensions, voltage, capacity and certification compliance. Third‑party testing labs can verify IEC 62133 conformity and battery safety features. Request the full MSDS, test reports and a compliance declaration to accompany the shipment, providing confidence that the product meets both regulatory and quality expectations.
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When sourcing High-Rate Lithium Polymer Battery for your business, securing the right balance of quality and cost is essential. Sum Electronics Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including Lithium Polymer (LiPo) Rechargeable Cell, 3.7V DC, and 4.2V DC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5012.00./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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 High-Rate Lithium Polymer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sum Electronics Technology 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 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 High-Rate Lithium Polymer 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 High-Rate Lithium Polymer 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 High-Rate Lithium Polymer Battery from Sum Electronics Technology Co., Ltd. is $4.5012.00./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 Sum Electronics Technology Co., Ltd. through EximNext.
The supplier, Sum Electronics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for High-Rate Lithium Polymer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, High-Rate Lithium Polymer Battery 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 High-Rate Lithium Polymer from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sum Electronics Technology Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Sum Electronics Technology 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 High-Rate Lithium Polymer Battery supplied by Sum Electronics Technology Co., Ltd. include Lithium Polymer (LiPo) Rechargeable Cell, 3.7V DC, and 4.2V DC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Sum Electronics Technology Co., Ltd. offers High-Rate Lithium Polymer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
High-Rate Lithium Polymer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sum Electronics Technology Co., Ltd. through our platform.
Sum Electronics Technology Co., Ltd. maintains international quality certifications. These ensure that the High-Rate Lithium Polymer 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. Sum Electronics Technology 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 Sum Electronics Technology Co., Ltd..
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