Import Polymer Battery — Buy in wholesale FOB from Supplier in China

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Polymer Battery by Sum Electronics Technology Co., Ltd.
Harbor
Polymer Battery - Image 1

Polymer Battery

🕐Last updated: Sep 21, 2026
$0.80 - $2.50 / unit (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹0.80/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8507.60
⚙️MaterialLithium Polymer (Li-Po) Composition
📁CategoryBatteries & Chargers
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Polymer Battery from Sum Electronics Technology Co., Ltd. - Wholesale Supply

The Sum Electronics Technology Co., Ltd. offers a 3.7 V lithium‑polymer pouch cell designed for compact power applications. The cell measures 4.9 mm × 20 mm × 98 mm and delivers a nominal capacity of 1000 mAh with a charge voltage of 4.2 V and a charge current of 1.4 A. It is classified as a lithium polymer battery and complies with CE, RoHS and IEC 62133 standards. The product is shipped from the Dongguan facility in Guangdong, China.

The battery uses a lithium‑polymer electrolyte that provides higher energy density and lower weight than conventional cylindrical cells. Its aluminium‑foil jacket gives a leak‑proof seal and the cell is rated for operation between - 40 °C and 80 °C, a range typical for portable electronics. The technical standard GB/T8897.2‑2013 governs its safety performance, and the manufacturer reports no leakage, deformation or rust during the five‑year shelf‑life warranty. Such characteristics match industry expectations for wearable devices and IoT modules.

Typical buyers include manufacturers of power banks, smart wearables and other compact consumer electronics that require ultra‑long standby capability. The battery is supplied in blister cards, shrink packs or cartons with 2 or 4 pieces per pack, and the supplier states a daily capacity of 100 million pieces. Lead time is listed as delivery within two days from the Shenzhen port, and the seller welcomes OEM customisation. Importers should confirm the minimum order quantity and payment terms directly with the supplier.

Technical Specifications for Sum Electronics Technology Co., Ltd. Polymer Battery
Battery TypeLithium Polymer (Li‑Po)
Nominal Voltage3.7 V
Charge Voltage4.2 V
Nominal Capacity1000 mAh
Dimensions4.9 mm × 20 mm × 98 mm
Charge Current1.4 A
Operating Temperature Range - 40 °C to 80 °C
Standard CertificationsCE, RoHS, IEC 62133, GB/T8897.2‑2013
Typical Energy Densitytypical 250 Wh kg⁻¹
Typical Shelf Life Warrantytypical 5 years
About Sum Electronics Technology Co., Ltd. - Battery Supplier in China

Sum Electronics Technology Co., Ltd. is located at Zhutang Cun, Fenggang Town, Guangdong, China, postal code 523681. The company holds a harbor trust tier, indicating a verified status within the platform, although its response rate is currently recorded as 0.00 and average response time is zero hours, suggesting limited recent communication activity.

The listing specifies that the supplier can produce up to 100 million cells per day and offers packaging options such as blister cards, shrink packs and cartons. No minimum order quantity, price details or lead‑time guarantees beyond the stated two‑day delivery are provided, so buyers must request those specifics directly from the supplier.

This Lithium Polymer Battery (Li-Po) is a 3.7V pouch cell measuring 4.9x20x98 mm, ideal for mobile power banks, wearable devices, and compact electronics. Manufactured in Dongguan, China, it offers high energy density and light weight compared to cylindrical lithium cells, making it a popular choice for B2B buyers sourcing flexible power solutions for consumer electronics and IoT devices.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Polymer Battery from Sum Electronics Technology Co., Ltd.
The pouch cell measures 4.9 mm in thickness, 20 mm in width and 98 mm in length. These dimensions are listed in the supplier’s technical data and are critical for fitting into compact device housings.

Sourcing Polymer Battery from Sum Electronics Technology Co., Ltd. - China Import Guide

Before placing an order, verify the supplier’s business registration, physical address in Guangdong and the harbour trust tier status. Request recent factory photographs, a sample unit and the full set of safety certificates to confirm that the product meets your technical requirements.

Logistics for this battery are typically arranged through the Shenzhen port. Importers should agree on Incoterms such as FOB or CIF, confirm the exact packaging dimensions and weight, and clarify any freight forwarder preferences. While the listing mentions a two‑day lead time, it is prudent to obtain a confirmed production schedule and shipping timeline from the supplier.

Quality assurance should include a pre‑shipment inspection covering visual checks for leakage, dimensional verification and capacity testing against the 1000 mAh rating. Request the IEC 62133 test report and a certificate of conformity for CE and RoHS. Ensure that customs documentation includes the material safety data sheet and any required import licences for lithium‑polymer batteries.

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Sum Electronics Technology Co., Ltd.
China
Harbor
77/100
Trust Score
📦
40
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Buy Polymer Battery in Bulk — Verified Supplier in China

When sourcing 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 (Li-Po) Pouch Cell, 3.7V, and 4.2V. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.802.50./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.

Polymer Battery Specifications, Trade Terms & Pricing

Importing 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 import export 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 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 online B2B marketplace. Start your sourcing journey today.

Import Polymer Battery — Shipping, Logistics & Customs

Importing 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 Polymer Battery

What is the wholesale price of Polymer Battery?

The current listed wholesale price for Polymer Battery from Sum Electronics Technology Co., Ltd. is $0.802.50./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 Polymer Battery?

The supplier, Sum Electronics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 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 Polymer Battery?

For international shipping and customs clearance, 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 Polymer Battery from China?

To import 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 Polymer Battery?

The key specifications for Polymer Battery supplied by Sum Electronics Technology Co., Ltd. include Lithium Polymer (Li-Po) Pouch Cell, 3.7V, and 4.2V. 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 Polymer Battery?

Sum Electronics Technology Co., Ltd. offers 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 Polymer Battery the most?

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 Polymer Battery supplier hold?

Sum Electronics Technology Co., Ltd. maintains international quality certifications. These ensure that the Polymer Battery meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 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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