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This 54.6V 20.4Ah lithium ion rechargeable battery is a 13-series (13S) cell configuration delivering a nominal 54.6V with typical capacity of 20.4Ah and minimum guaranteed capacity of 20Ah. The pack presents an AC impedance resistance of 150mΩ and charges at a standard 4A current with a maximum charge current of 6A, reaching full charge in approximately four hours at the 54.6V maximum charge voltage. The discharge cut-off is set at 32.5V, with a maximum continuous discharge current of 30A, and the complete unit weighs approximately 3 kg.
Constructed with cylindrical or prismatic lithium ion cells in a hard-case pack format, this battery is designed for industrial duty cycles rather than consumer electronics. The operating temperature span of 0°C to +45°C during charge and -20°C to +60°C during discharge suits it to warehouse floors, outdoor logistics, and semi-controlled environments. Storage recommendations specify -20°C to +50°C for periods under one month, narrowing to -20°C to +40°C for up to three months, with 20°C being the ideal holding temperature at shipment state of charge.
Target buyers include OEMs of hotel service robots, automated guided vehicles, golf carts, patrol cars, electric tools, gas chromatographs, and uninterruptible power supply manufacturers. The pack is offered as a customisable lithium ion solution, so connector types, discharge protocols, and mechanical housings can be adapted to chassis requirements. Importers should confirm cell grade (A-grade vs. B-grade), cycle life rating, and whether battery management system firmware is locked or programmable before committing to volume orders.
| Nominal Voltage | 54.6V (typical, 13S configuration) |
| Typical Capacity | 20.4Ah (minimum 20Ah) |
| AC Impedance Resistance | 150mΩ |
| Standard Charge Current | 4A |
| Max. Charge Current | 6A |
| Max. Charge Voltage | 54.6V |
| Charge Time | 4 hours (standard) |
| Discharge Cut-off Voltage | 32.5V |
| Max. Discharge Current | 30A |
| Operating Temperature (Charge) | 0°C to +45°C |
| Operating Temperature (Discharge) | -20°C to +60°C |
| Weight | Approx. 3 kg |
| Cell Chemistry | Lithium Ion (Li-ion) (standard for this voltage class) |
| Recommended Storage Temperature | 20°C at shipment state (typical industry practice) |
Grace Battery Technology Development Co., Ltd is registered at Room 101B, Building 16, No. 481 Guiping Road, Xuhui District, Shanghai, 200000, China. The supplier carries a Harbor trust tier, which indicates a baseline verification level on the platform. The response rate is currently showing as 0.00 percent with an average response time of zero hours, so buyers should treat initial contact as untested and follow up proactively.
The listing presents itself as a custom battery pack specialist targeting industrial and e-mobility OEMs rather than retail consumers. No audited factory size, annual revenue, R&D headcount, or specific certification numbers are disclosed in the profile. The supplier's value proposition rests on configurable voltage, capacity, and connector options for robotics, electric vehicles, and backup power applications. Buyers should request direct evidence of ISO 9001, UN38.3 transport certification, and cell-level UL or IEC testing before finalising contracts.
This 54.6V 20.4Ah lithium ion rechargeable battery is a high-capacity power pack designed for demanding industrial and electric vehicle applications. With a nominal voltage of 54.6V and typical capacity of 20.4Ah (minimum 20Ah), it provides reliable energy storage for e-mobility, robotics, solar energy systems, and backup power solutions. As a custom lithium battery pack, it is suitable for OEMs and importers seeking scalable power solutions with proven cycle life and safety compliance for international trade.
| 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 |
Before ordering, verify the exact cell manufacturer and model number, as cycle life and safety performance depend heavily on cell source rather than pack assembler. Request the supplier's UN38.3 test summary quietly, including the 1.2m drop test, thermal abuse, and altitude simulation reports, and cross-check that the certificate covers the specific cell lot in your batch. Confirm whether the BMS is sourced from a recognised vendor or developed in-house, and ask for failure-mode analysis documentation.
Logistics from Shanghai typically involve sea freight as Class 9 dangerous goods with FOB Shanghai or CIF destination terms being common for Chinese battery exports. The lead time is not stated in the listing, so buyers should obtain a firm production schedule and understand whether cells are held in stock or procured on order. Payment terms often start at 30 percent deposit with 70 percent against bill of lading for new relationships, though this is negotiable based on order volume and trade history.
On arrival, inspect pack voltage consistency across the 13S string, measure internal resistance with a battery analyser, and compare against the 150mΩ specification. Check for physical damage to the enclosure, terminal integrity, and proper insulation of the discharge leads. Request the factory's outgoing QC data, including cell matching records and charge-discharge test curves, and retain samples for independent laboratory testing if the application involves public safety or high-value equipment.
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When sourcing 54.6v 20.4ah Lithium Ion Rechargeable Battery 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 54.6V, 20.4Ah, and 20Ah. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120/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 54.6v 20.4ah Lithium Ion 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 54.6v 20.4ah Lithium Ion 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.
Importing 54.6v 20.4ah Lithium Ion 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 54.6v 20.4ah Lithium Ion Rechargeable Battery from Grace Battery Technology Development Co., Ltd is $120/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 54.6v 20.4ah Lithium Ion. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 54.6v 20.4ah Lithium Ion Rechargeable 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.
To import 54.6v 20.4ah Lithium Ion 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 54.6v 20.4ah Lithium Ion Rechargeable Battery supplied by Grace Battery Technology Development Co., Ltd include 54.6V, 20.4Ah, and 20Ah. 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 54.6v 20.4ah Lithium Ion with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
54.6v 20.4ah Lithium Ion 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 54.6v 20.4ah Lithium Ion 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.
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