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This 21V 2000mAh 5s1p Battery Pack is configured with five 18650 lithium-ion cells in series, delivering 2 amp-hour capacity at 21 volts nominal for extended runtime applications. The USPECIAL model MY-212005Q provides 210W of continuous power output at a 5C discharge rate, while a 10C high-performance variant (model MY-212010Q) delivers 420W for demanding power tool applications. The 5s1p configuration refers to five cells in series with one parallel string, the standard arrangement for 21V power tool battery packs.
The battery pack measures 113x72x42mm and is designed for interchangeability with Quanyou 18650 battery pack DIY systems, serving the replacement battery market and OEM integration for portable devices. The 2000mAh capacity represents a 33% increase over the 1500mAh variants, providing longer runtime between charges for users of cordless drills, impact wrenches, and other power tools. The supplier emphasizes real capacity verification through battery testing, ensuring the delivered product meets or exceeds customer requirements.
This battery pack serves multiple B2B segments including power tool manufacturers, industrial equipment OEMs, and the consumer electronics sector requiring 21V power solutions. The listing highlights engineering support for custom battery pack design, with the supplier capable of producing packs to specific customer requirements beyond the standard catalog offerings. Global export follows lithium battery shipping regulations, with the supplier providing documentation for customs clearance and freight compliance.
| Nominal Voltage | 21V (5 cells in series) |
| Capacity | 2000mAh (2Ah) |
| Configuration | 5s1p (5 cells series, 1 parallel) |
| Discharge Rate | 5C (10A continuous), 10C (20A continuous) variants |
| Power Output | 210W (5C), 420W (10C) |
| Cell Type | 18650 lithium-ion cylindrical cells |
| Dimensions | 113mm x 72mm x 42mm |
| Weight | 340-380g typical for 2000mAh 5-cell pack |
| Cycle Life | 400-600 cycles typical at 80% capacity retention |
| Applications | Power tools, industrial equipment, portable electronics |
Shenzhen Jinghongyu Trading Co., Ltd. is based in Shenzhen's Longgang District at the Jinshun Building on Ruyi Road, with verified business registration under harbor trust tier classification. The listing indicates the company focuses on lithium battery and battery pack products with custom assembly capabilities, supporting OEM and ODM requirements for various industrial applications. Response metrics show zero values in the listing platform.
The supplier emphasizes 20 years of experience in the lithium battery industry, with product certifications and patent holdings referenced in the listing. Capabilities include custom 18650 battery pack design and manufacturing, with engineering support for developing long-lasting and dependable battery solutions. The company conducts battery testing to ensure real capacity meets customer specifications, supporting buyers with quality-verified products.
This 21V 2000mAh lithium-ion battery pack is configured in a 5s1p arrangement using five cylindrical lithium cells, delivering a continuous discharge rate of 5C and 210W of power output. Designed for power tool and portable device applications, the compact 113×72×42mm form factor makes it suitable for OEM integration in the consumer electronics and light industrial equipment sectors. Exported globally as a standalone battery module or integrated component, this pack meets international transport safety standards for lithium battery shipments.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Prior to ordering, verify the exact cell manufacturer and model number to confirm genuine 2000mAh 18650 cells, as cell quality directly impacts safety, cycle life, and performance. Request detailed protection circuit specifications including over-charge voltage (typically 4.2V per cell), over-discharge cutoff (typically 2.5V-3.0V per cell), and thermal protection thresholds. Confirm whether a BMS with cell balancing is included for the 5-cell series configuration.
Production lead times typically range from 20-30 days for custom configurations, with standard catalog items potentially shipping faster. Confirm whether pricing is quoted FOB Shenzhen or includes freight to destination. Sea freight from Shenzhen to major ports requires 3-5 weeks, while air freight offers faster delivery at higher cost. Payment terms for new customers typically require advance payment or letter of credit, with established relationships potentially enabling net-30 or net-60 terms.
Upon delivery, conduct capacity verification using a battery analyzer to confirm the 2000mAh rating under rated discharge conditions. Measure internal resistance and compare against cell manufacturer specifications to verify cell health. Arrange for third-party inspection for bulk orders, with agencies such as SGS or Intertek providing capacity testing, protection circuit verification, and visual inspection services. Maintain comprehensive records of specifications, test reports, and correspondence for warranty support and repeat ordering.
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When sourcing 21v 2000mah 5s1p Battery Pack For Quanyou for your business, securing the right balance of quality and cost is essential. Shenzhen Jinghongyu Trading Co., Ltd., a verified supplier based in China, offers this product with key specifications including 21V 2000mAh 5s1p Lithium-Ion Battery Pack, 21V (5S configuration, 3.7V/cell nominal), and 2000mAh. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8.5/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 21v 2000mah 5s1p Battery requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Jinghongyu Trading 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 21v 2000mah 5s1p 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.
Importing 21v 2000mah 5s1p 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).
The current listed wholesale price for 21v 2000mah 5s1p Battery Pack For Quanyou from Shenzhen Jinghongyu Trading Co., Ltd. is $8.5/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 Shenzhen Jinghongyu Trading Co., Ltd. through EximNext.
The supplier, Shenzhen Jinghongyu Trading Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 21v 2000mah 5s1p Battery. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 21v 2000mah 5s1p Battery Pack For Quanyou 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 21v 2000mah 5s1p Battery from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Jinghongyu Trading Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Shenzhen Jinghongyu Trading 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 21v 2000mah 5s1p Battery Pack For Quanyou supplied by Shenzhen Jinghongyu Trading Co., Ltd. include 21V 2000mAh 5s1p Lithium-Ion Battery Pack, 21V (5S configuration, 3.7V/cell nominal), and 2000mAh. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shenzhen Jinghongyu Trading Co., Ltd. offers 21v 2000mah 5s1p Battery with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
21v 2000mah 5s1p Battery is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Jinghongyu Trading Co., Ltd. through our platform.
Shenzhen Jinghongyu Trading Co., Ltd. maintains international quality certifications. These ensure that the 21v 2000mah 5s1p Battery 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. Shenzhen Jinghongyu Trading 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 Shenzhen Jinghongyu Trading Co., Ltd..
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