Import Li Polymer Battery — Buy in wholesale FOB from Supplier in China
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Li Polymer Battery
The Li Polymer Battery offered by Sum Electronics Technology Co., Ltd. is a 2‑cell series (2S) pack designed for portable electronics, RC devices, IoT hardware and wearable technology. It measures 8.5 mm × 34 mm × 74 mm and delivers a nominal voltage of 7.4 V with a charge voltage of 8.4 V. The pack stores 2600 mAh of energy, provides a charge current of 1.4 A and has an internal resistance of 80 mΩ. All units are shipped from the Dongguan manufacturing hub in Guangdong province, China.
The battery uses a lithium polymer composite electrolyte, which combines lithium‑ion chemistry with a polymer matrix to achieve high energy density while remaining lightweight. Typical Li‑Polymer cells of this size reach an energy density of about 150 Wh kg⁻¹ and operate safely between - 20 °C and 60 °C. The pack includes an aluminium‑foil jacket and a built‑in protection circuit that guards against over‑charge, over‑discharge and short‑circuit conditions. Standard industry tests such as IEC 62133 and UN 38.3 are commonly applied to verify safety and transport compliance.
Importers can order the batteries in blister‑card packs of two or four units, with optional shrink‑wrap packaging for bulk shipments. The supplier lists a daily production capacity of 100 million pieces and ships from the Shenzhen port, typically under FOB terms; lead time is indicated as two days after order confirmation. Certifications reported include CE, RoHS, UL, FCC, IEC 62133 and UN 38.3, though buyers should request the latest test reports. Payment and incoterm details should be clarified directly with Sum Electronics before finalising the contract.
| Model Number | 853472-2S |
| Dimensions (L × W × H) | 8.5 mm × 34 mm × 74 mm |
| Nominal Voltage | 7.4 V |
| Charge Voltage | 8.4 V |
| Nominal Capacity | 2600 mAh |
| Internal Resistance | 80 mΩ |
| Typical Energy Density | 150 Wh kg⁻¹ (typical) |
| Typical Cycle Life | 300‑500 cycles (typical) |
| Typical Operating Temperature Range | - 20 °C to 60 °C (typical) |
| Typical Protection Features | Over‑charge, over‑discharge, short‑circuit protection (typical) |
Sum Electronics Technology Co., Ltd. is headquartered in Zhutang Cun, Fenggang Town, Dongguan, Guangdong, China, as indicated by the listed address. The company is classified in the harbour trust tier on the platform, but its response rate is currently recorded as 0 % with no average response time available. Sum operates a factory with twelve years of manufacturing experience and reports a daily output capacity of 100 million battery pieces. The supplier offers OEM support and ships products packed in blister cards, 2‑piece or 4‑piece packs, or shrink‑wrapped cartons.
The listing states that the batteries comply with CE, RoHS, UL, FCC, IEC 62133 and UN 38.3 certifications, and a five‑year shelf‑life warranty is provided. No additional information about the company’s client base, revenue or employee count is supplied. Prospective buyers should verify the current certification copies and production lead times directly with Sum Electronics.
This 2-cell series (2S) lithium polymer battery pack operates at a nominal voltage of 7.4V with a charge voltage of 8.4V, making it ideal for portable electronics, RC devices, IoT hardware, and wearable technology applications. Supplied by Sum from Dongguan, Guangdong, a major battery manufacturing hub, this compact pack measures 8.5 x 34 x 74mm and is designed for high energy density and light weight. FOB pricing from Chinese manufacturers offers competitive rates for bulk import orders, with UN38.3 transport certification typically available for international shipping compliance.
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Sourcing Li Polymer Battery from Sum Electronics Technology Co., Ltd. - China Import Guide
Before placing an order, importers should request the latest CE, RoHS, UL, FCC, IEC 62133 and UN 38.3 certificates, together with a full test report that includes capacity, internal resistance and safety protection verification. It is also advisable to obtain a sample for performance testing under the intended load conditions. Confirm that the battery dimensions and packaging match the shipping specifications to avoid handling issues.
Sum Electronics ships the batteries from the Shenzhen port under FOB terms, and the listing indicates a two‑day lead time after order confirmation. Buyers should agree on the incoterm that best fits their supply chain, such as CIF or DAP, and verify the freight forwarder’s ability to handle hazardous‑goods documentation for lithium batteries. Payment terms are not disclosed in the listing, so negotiate and record them in the purchase contract.
During production, the factory follows standard IEC 62133 testing and UN 38.3 transport qualification, but a third‑party inspection before loading can provide additional assurance. Arrange for a pre‑shipment audit that checks solder joints, voltage consistency and the functionality of the protection circuit. Retain all inspection certificates and batch test records to support warranty claims and downstream compliance.
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30 suppliersBuy Li Polymer Battery in Bulk — Verified Supplier in China
When sourcing Li 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 2S (2-Cell Series) Lithium Polymer Battery Pack, Lithium-ion with polymer gel electrolyte, and 8.5 x 34 x 74 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $515./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.
Li Polymer Battery Specifications, Trade Terms & Pricing
Importing Li Polymer Battery 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Sum Electronics Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Li Polymer Battery 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 global B2B marketplace. Start your sourcing journey today.
Import Li Polymer Battery — Shipping, Logistics & Customs
Importing Li Polymer Battery 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).
Frequently Asked Questions About Li Polymer Battery
What is the wholesale price of Li Polymer Battery?
The current listed wholesale price for Li Polymer Battery from Sum Electronics Technology Co., Ltd. is $515./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.
What is the Minimum Order Quantity (MOQ) for Li Polymer Battery?
The supplier, Sum Electronics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Li Polymer Battery. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Li Polymer Battery?
For international shipping and customs clearance, Li 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.
How can I import Li Polymer Battery from China?
To import Li Polymer Battery 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.
Is Sum Electronics Technology Co., Ltd. a verified supplier?
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.
What are the key specifications of Li Polymer Battery?
The key specifications for Li Polymer Battery supplied by Sum Electronics Technology Co., Ltd. include 2S (2-Cell Series) Lithium Polymer Battery Pack, Lithium-ion with polymer gel electrolyte, and 8.5 x 34 x 74 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Li Polymer Battery?
Sum Electronics Technology Co., Ltd. offers Li Polymer Battery with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Li Polymer Battery the most?
Li Polymer Battery is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sum Electronics Technology Co., Ltd. through our platform.
What certifications does this Li Polymer Battery supplier hold?
Sum Electronics Technology Co., Ltd. maintains international quality certifications. These ensure that the Li Polymer Battery meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Li Polymer Battery on EximNext?
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.
What payment methods are accepted?
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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