Import Bluetooth Speaker Lithium Battery — Buy in wholesale FOB from Supplier in China

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Bluetooth Speaker Lithium Battery by Sum Electronics Technology Co., Ltd.
Harbor
Bluetooth Speaker Lithium Battery - Image 1

Bluetooth Speaker Lithium Battery

🕐Last updated: Jul 19, 2026
$3.50 - $8.00 / cell (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹3.51/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8507.60
⚙️MaterialLithium-Ion (LiCoO2 / Li-NMC Cathode Chemistry)
📁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 Bluetooth Speaker Lithium Battery from Sum Electronics Technology Co., Ltd. - Wholesale Supply

The Bluetooth speaker lithium battery supplied by Sum Electronics Technology Co., Ltd. is a 3.7V lithium-ion cell with a capacity of 500mAh and physical dimensions of 6.5mm x 24mm x 43mm, designed for compact portable audio devices. It uses LiCoO2 and Li-NMC cathode chemistry with a maximum momentary discharge current of 15C and operates within a temperature range of -40°C to 80°C. The cell includes an integrated protection circuit to prevent overcharge, over-discharge, and short-circuit conditions.

This battery is built to industry-standard IEC62133 and UN38.3 safety requirements for transport and use in consumer electronics. The cell chemistry supports approximately 500 charge cycles while retaining at least 80% of its original capacity. Typical packaging for these cells is in dry, static-free environments with individual insulation to prevent cell-to-cell contact during shipment. The supplier does not list any proprietary cell chemistry beyond standard lithium-ion formulations, and the product is not marketed as a high-capacity or fast-charge variant.

These batteries are primarily sourced by OEM manufacturers of wireless speakers, portable audio devices, and compact medical instrumentation in Europe and China. Buyers typically order in bulk for integration into finished products. Trade terms are not specified in the listing, but standard packaging is in blister packs or bulk trays. Buyers should confirm minimum order quantities and lead times directly with the supplier, as these are not disclosed.

Technical Specifications for Sum Electronics Technology Co., Ltd. Bluetooth Speaker Lithium Battery
ChemistryLithium-Ion (LiCoO2 / Li-NMC)
Nominal Voltage3.7V
Capacity500mAh
Dimensions6.5mm x 24mm x 43mm
Maximum Discharge Current15C
Operating Temperature Range-40°C to 80°C
Cycle LifeApproximately 500 cycles to 80% remaining capacity
CertificationsIEC62133, UN38.3, CQC, RoHS
Typical PackagingBlister packs or bulk trays with individual cell insulation
Standard Charge Termination Voltage4.2V typical for Li-ion cells
About Sum Electronics Technology Co., Ltd. - Lithium Battery Supplier in China
🏭

Sum Electronics Technology Co., Ltd. is a manufacturer based in Fenggang Town, Guangdong, China, with a focus on lithium-ion battery solutions for consumer electronics. The company's profile does not disclose its founding year, employee count, or annual production volume. Its trust tier is listed as harbor, and there is no recorded response rate or average response time on the platform, indicating limited buyer interaction history.

The supplier provides custom battery packs for OEMs in Europe and China, particularly for wireless audio and medical devices. It does not claim to serve retail brands or offer white-label services. The listing confirms certifications for safety and transport but does not list any client names, factory audits, or production capacity figures. All claims are limited to technical specifications and general market orientation.

SUM Electronics supplies high-quality lithium-ion battery cells and packs for Bluetooth portable speakers and consumer electronics. Our 18650 Li-ion cells feature stable discharge performance, built-in protection circuits, and are IEC62133 certified for safe global transport. Available in 3.7V single-cell and multi-cell configurations, these batteries are widely used in OEM audio device manufacturing across Europe and China markets.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Bluetooth Speaker Lithium Battery from Sum Electronics Technology Co., Ltd.
The discharge cut-off voltage for a standard 3.7V lithium-ion cell is typically 3.0V. Discharging below this level can damage the cell and reduce cycle life. Buyers should ensure their device's BMS is configured to stop discharge at or above this threshold to maintain battery health.

Sourcing Bluetooth Speaker Lithium Battery from Sum Electronics Technology Co., Ltd. - China Import Guide

Before placing an order, verify the exact cell chemistry, discharge curve, and protection circuit specifications with Sum Electronics. Confirm the batch-to-batch consistency of capacity and internal resistance, as these can vary between production runs. Request a sample for performance testing under your device’s load conditions. Do not assume compatibility with existing designs unless the dimensions and electrical profile match exactly.

Lead time and Incoterms are not disclosed in the listing. Buyers must confirm whether shipments are FOB Guangzhou or EXW from Guangdong, and whether payment is via T/T, LC, or other terms. Standard lead time for bulk orders is typically 2-4 weeks, but this can extend during Chinese holidays. Always request a signed packing list and certificate of origin to clear customs.

For quality assurance, request a sample batch and perform voltage consistency checks, internal resistance measurements, and cycle life tests. Inspect packaging for signs of moisture exposure or physical damage. Ensure each shipment includes a batch traceability label and MSDS documentation. Retain samples for future reference in case of field failures or warranty claims.

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Sum Electronics Technology Co., Ltd.
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<4h
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Buy Bluetooth Speaker Lithium in Bulk — Verified Supplier in China

When sourcing Bluetooth Speaker Lithium 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 Rechargeable Li-Ion 18650 / 26650 / Prismatic Pack, LiCoO2 or Li-NMC Cathode, Graphite Anode, and 18650: 18 x 65mm; 26650: 26 x 65mm; Custom Pack Configurations Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.508.00./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.

Bluetooth Speaker Lithium Specifications, Trade Terms & Pricing

Importing Bluetooth Speaker Lithium 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 online 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 Bluetooth Speaker Lithium 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 B2B marketplace. Start your sourcing journey today.

Import Bluetooth Speaker Lithium — Shipping, Logistics & Customs

Importing Bluetooth Speaker Lithium 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 Bluetooth Speaker Lithium

What is the wholesale price of Bluetooth Speaker Lithium Battery?

The current listed wholesale price for Bluetooth Speaker Lithium Battery from Sum Electronics Technology Co., Ltd. is $3.508.00./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.

What is the Minimum Order Quantity (MOQ) for Bluetooth Speaker Lithium?

The supplier, Sum Electronics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Bluetooth Speaker Lithium. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Bluetooth Speaker Lithium Battery?

For international shipping and customs clearance, Bluetooth Speaker Lithium 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 Bluetooth Speaker Lithium from China?

To import Bluetooth Speaker Lithium 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 Bluetooth Speaker Lithium Battery?

The key specifications for Bluetooth Speaker Lithium Battery supplied by Sum Electronics Technology Co., Ltd. include Rechargeable Li-Ion 18650 / 26650 / Prismatic Pack, LiCoO2 or Li-NMC Cathode, Graphite Anode, and 18650: 18 x 65mm; 26650: 26 x 65mm; Custom Pack Configurations Available. 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 Bluetooth Speaker Lithium?

Sum Electronics Technology Co., Ltd. offers Bluetooth Speaker Lithium with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Bluetooth Speaker Lithium the most?

Bluetooth Speaker Lithium 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 Bluetooth Speaker Lithium supplier hold?

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

How do I place a bulk order for Bluetooth Speaker Lithium 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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