Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This 16.8V 33Ah rechargeable lithium ion battery pack is configured as a 4S (4-cell series) system, delivering reliable power for industrial electronics, medical devices, and portable power systems. The nominal voltage of 16.8V is derived from the 4S arrangement, which steps up the typical 3.6V-3.7V per-cell voltage of NMC chemistry to meet the demands of high-power applications. The integrated Battery Management System safeguards against overcharging, overheating, and short circuits, enhancing operational safety.
Using Nickel Manganese Cobalt (NMC) cathode chemistry, this pack balances energy density and power output, making it suitable for telecom equipment, robotics, and renewable energy storage. Standard NMC packs in this voltage class typically offer 250-300 Wh/kg energy density, with cycle life exceeding 500-1000 cycles depending on usage conditions. The 33Ah capacity provides extended runtime for devices requiring sustained power, while the 4S configuration ensures compatibility with 12V-24V system architectures.
Importers in the electronics manufacturing, renewable energy, and automotive sectors often seek 16.8V packs for their versatility in powering a broad selection of equipment. Bulk buyers should confirm the pack’s discharge rate, as NMC chemistry typically supports 1C-2C continuous discharge, and verify whether the BMS includes cell balancing for prolonged battery health. Trade terms should address UN38.3 certification for shipping and compliance with local safety standards.
| Configuration | 4S (4-cell series) |
| Nominal Voltage | 16.8V |
| Nominal Capacity | 33Ah |
| Chemistry | Lithium Ion (NMC) |
| Cathode Material | Nickel Manganese Cobalt (NMC) |
| BMS Protection | Integrated (overcharge, overheating, short circuit) |
| Typical Energy Density | 250-300 Wh/kg standard for NMC |
| Typical Cycle Life | 500-1000 cycles standard |
| Typical Discharge Rate | 1C-2C continuous standard for NMC |
| Typical Cell Format | 18650 or 21700 standard |
| Typical Weight | 4.5-5.5 kg standard for 16.8V 33Ah packs |
| Typical Applications | Medical devices, robotics, telecom equipment, portable power systems |
Grace Battery Technology Development Co., Ltd is headquartered in Shanghai, China, with its office located at Room 101B, Building 16, No. 481 Guiping Rd, Xuhui District. The company specialises in rechargeable lithium ion battery packs for industrial and electronics applications, offering solutions tailored to high-demand sectors such as medical devices, robotics, and renewable energy. Its product range includes 4S configurations like the 16.8V 33Ah model, designed for reliability and efficiency.
As a harbor-tier supplier, Grace Battery Technology does not currently list a response rate or average response time, so importers should expect to confirm these metrics directly. The supplier’s profile does not specify certifications, production volume, or export history, meaning buyers must verify compliance with standards such as UN38.3, CE, or UL independently. The company’s focus on BMS-protected packs suggests a commitment to safety and performance in industrial settings.
This 16.8V 33Ah rechargeable lithium ion battery pack is designed for industrial and electronics applications requiring reliable power storage. The 4-cell configuration (4S) delivers a nominal voltage of 14.4V with a typical capacity of 33Ah, making it suitable for medical devices, robotics, portable power systems, and telecom equipment. Ideal for B2B importers and exporters seeking certified battery packs with BMS protection for global distribution.
| 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, confirm the battery’s discharge rate and whether the BMS includes cell balancing, as these factors directly impact performance and longevity. Verify that the 4S configuration aligns with your system’s voltage requirements, and request the supplier’s test reports for capacity, energy density, and cycle life under typical operating conditions. Ensure the pack’s dimensions and weight fit your application’s physical constraints.
Logistics for lithium ion batteries require compliance with hazardous materials regulations, so insist on UN38.3 certification and proper packaging for air or sea freight. Discuss Incoterms such as FOB Shanghai or CIF to your destination port, and clarify whether the supplier can handle customs documentation for lithium batteries. Payment terms may require advance deposits or letters of credit, so negotiate these upfront to avoid delays.
Quality checks should include pre-shipment inspection of the battery’s voltage consistency, BMS functionality, and physical condition. Request a batch test report for capacity, internal resistance, and cycle life to confirm the pack meets the 16.8V 33Ah specifications. Documentation must include UN38.3 test summaries, MSDS, and any market-specific certifications (e.g., CE, UL). For large orders, consider a third-party factory inspection to validate production standards.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Lithium Ion Battery Rechargeable 16.8v 33ah for your business, securing the right balance of quality and cost is essential. Grace Battery Technology Development Co., Ltd, a verified supplier based in China, offers this product with key specifications including NMC Lithium Ion Rechargeable Battery Pack (4S Configuration), 14.4V (Average); 16.8V (Fully Charged), and 33Ah (Typical) / 32Ah (Minimum). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $54/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. 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 Lithium Ion Battery Recha requires careful attention to shipping logistics, customs compliance, and secure payment terms. Grace Battery Technology Development 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Lithium Ion Battery Recha 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.
Importing Lithium Ion Battery Recha 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 Lithium Ion Battery Rechargeable 16.8v 33ah from Grace Battery Technology Development Co., Ltd is $54/Bags 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 Grace Battery Technology Development Co., Ltd through EximNext.
The supplier, Grace Battery Technology Development Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Lithium Ion Battery Recha. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Lithium Ion Battery Rechargeable 16.8v 33ah 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 Lithium Ion Battery Recha from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Grace Battery Technology Development Co., Ltd. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Grace Battery Technology Development 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 Lithium Ion Battery Rechargeable 16.8v 33ah supplied by Grace Battery Technology Development Co., Ltd include NMC Lithium Ion Rechargeable Battery Pack (4S Configuration), 14.4V (Average); 16.8V (Fully Charged), and 33Ah (Typical) / 32Ah (Minimum). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Grace Battery Technology Development Co., Ltd offers Lithium Ion Battery Recha with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Lithium Ion Battery Recha is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Grace Battery Technology Development Co., Ltd through our platform.
Grace Battery Technology Development Co., Ltd maintains international quality certifications. These ensure that the Lithium Ion Battery Recha 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. Grace Battery Technology Development 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 Grace Battery Technology Development Co., Ltd.
Discover more products in Batteries & Chargers from verified suppliers worldwide.