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

Lithium Battery

🕐Last updated: Aug 01, 2026
$1.50 - $3.50 / unit (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹1.50/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8507.60
⚙️MaterialLithium Ion (Li-ion)
📁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 Lithium Battery from Sum Electronics Technology Co., Ltd. - China Wholesale Supply

This 18650-3P solar lithium battery from Sum Electronics Technology Co., Ltd. is a cylindrical rechargeable cell array designed for solar energy storage, portable power stations, and off-grid applications. The 3P configuration connects three 18650 cells in parallel to boost total capacity to 3350mAh at a nominal voltage of 3.7V, with a load voltage of 4.2V, making it suitable for sustained power delivery in industrial and consumer electronics. The unit measures 30.5 x 62 x 102 mm, with an internal resistance of 120mΩ and a life cycle of 500 charge-discharge cycles, offering reliable performance for energy storage systems.

The battery uses a lithium-ion chemistry with an anode of MnO2, a cathode of mercury-free zinc powders, and an electrolyte of KOH, ensuring a non-polluting composition with 0% mercury, lead, or cadmium. It adheres to technical standard GB/T8897.2-2013 and is certified under UN38.3, CE, ROHS, UL, FCC, FC, IEC62133, CQC, and MSDS, providing safety and compliance for international markets. Typical lithium-ion batteries in this category offer high energy density, low self-discharge, and stable performance across a wide temperature range, with standard operating temperatures between -20°C and 60°C.

This model supports a charge current of 3A with a charge time of 2-4 hours, featuring terminals for various connections and protections such as leak-proof design and high-capacity standby. It is ideal for buyers in renewable energy, consumer electronics, and backup power sectors, particularly those sourcing cost-competitive solar storage components from China. The battery is export-ready from Shenzhen port, with a supply ability of up to 10,000,000 pieces per month, and is packaged in blister cards or bulk for efficient shipping.

Technical Specifications for Sum Electronics Technology Co., Ltd. Lithium Battery
Type18650-3P
Dimensions30.5 x 62 x 102 mm
Nominal Capacity3350mAh
Minimum Capacity3350mAh
Nominal Voltage3.7V
Load Voltage4.2V
Charge Current3A
Charge Time2-4h
Internal Resistance120mΩ
Life Cycle500 times
Operating Temperature-40 to 80°C
Storage Temperature-20 to 60°C
TerminalsVarious
Chemistry CompositionAnode: MnO2, Cathode: Mercury-free zinc powders, Electrolyte: KOH
CertificationsUN38.3, CE, ROHS, UL, FCC, FC, IEC62133, CQC, MSDS
Standard Energy Densitytypical 250-300 Wh/kg for lithium-ion cells
Standard Weighttypical 48g per 18650 cell
Standard Discharge Ratetypical 1C continuous for 18650 cells
About Sum Electronics Technology Co., Ltd. - Lithium Battery Supplier in China
🏭

Sum Electronics Technology Co., Ltd. is based in Zhutang Cun, Fenggang Town, Guangdong, China, with a postal code of 523681. The company specializes in the production and supply of lithium-ion batteries, including the 18650-3P solar lithium battery, and operates within the harbor trust tier, indicating a verified level of reliability for international trade. While the response rate is currently listed as 0.00, the supplier’s profile highlights its focus on export-ready products for global buyers.

The supplier’s listed capabilities include a monthly production capacity of up to 10,000,000 pieces, with packaging options such as blister cards or bulk for efficient shipping. It offers a 12-month warranty on its lithium batteries and supports various payment methods, including Western Union, PayPal, and T/T. The company’s location in Guangdong positions it well for logistics, with deliveries typically processed through Shenzhen port.

This 18650-3P solar lithium battery is a cylindrical rechargeable cell array with dimensions of 30.5 x 62 x 102 mm, suitable for solar energy storage systems, portable power stations, and off-grid applications. The 3P configuration boosts total capacity to support sustained power delivery in industrial and consumer electronics. Sourced from Dongguan, Guangdong, this battery is export-ready for international buyers seeking cost-competitive solar storage components. MOQ and OEM customization typically available from Chinese manufacturers.

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 Lithium Battery from Sum Electronics Technology Co., Ltd.
The 18650-3P lithium battery measures 30.5 x 62 x 102 mm, with the 3P configuration meaning three cells are connected in parallel. This design increases the total capacity while maintaining the voltage, making it ideal for applications requiring sustained power delivery, such as solar energy storage and portable power stations. The cylindrical shape also allows for compact integration into various devices.

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

Before ordering, verify the battery’s certifications, particularly UN38.3 and CE, to ensure compliance with international safety standards for lithium batteries. Confirm that the supplier can provide test reports and documentation for these certifications, as they are essential for customs clearance and end-user safety. Additionally, check that the battery’s specifications, such as voltage and capacity, align with your application’s requirements.

Discuss logistics details, including the lead time for sample and bulk orders, which are listed as 7-15 days for samples and 20-25 days for quantity orders. Clarify the Incoterms, such as FOB or CIF, and the port of shipment, which is Shenzhen in this case. Payment terms should also be confirmed, with options including Western Union, PayPal, and T/T, and ensure the warranty period of 12 months is explicitly stated in the agreement.

Request quality checks, such as capacity testing and internal resistance measurements, to confirm the battery meets its stated specifications. Inspection of the packaging, whether blister cards or bulk, is recommended to ensure it is suitable for your shipping and storage conditions. Finally, ask for the MSDS and other safety documentation to ensure the battery can be safely handled and transported according to your local regulations.

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Sum Electronics Technology Co., Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
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Products
4.5(0)
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Buy Lithium Battery in Bulk — Verified Supplier in China

When sourcing 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 18650-3P (3 Parallel Cells), Approx. 9,900 mAh (3 x 3,300 mAh), and 3.7V. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.503.50./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.

Lithium Battery Specifications, Trade Terms & Pricing

Importing Lithium 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 global 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 Lithium 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 import export marketplace. Start your sourcing journey today.

Import Lithium Battery — Shipping, Logistics & Customs

Importing Lithium 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 Lithium Battery

What is the wholesale price of Lithium Battery?

The current listed wholesale price for Lithium Battery from Sum Electronics Technology Co., Ltd. is $1.503.50./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 Lithium Battery?

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

What is the HS Code for Lithium Battery?

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

To import Lithium 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 Lithium Battery?

The key specifications for Lithium Battery supplied by Sum Electronics Technology Co., Ltd. include 18650-3P (3 Parallel Cells), Approx. 9,900 mAh (3 x 3,300 mAh), and 3.7V. 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 Lithium Battery?

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

Which countries import Lithium Battery the most?

Lithium 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 Lithium Battery supplier hold?

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

How do I place a bulk order for 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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