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E-Biek Downtube Battery 36V11ah Lithium
The E-Biek Downtube Battery 36V11ah Lithium is a lithium-ion pack designed for integration into electric bicycle frames, with a nominal voltage of 36V and a minimum capacity of 11.5Ah as verified in source data. It uses a 10S2P cell configuration to achieve stable discharge characteristics and is engineered for low-profile mounting within downtube cavities. The battery includes integrated protection circuitry with overcharge detection at 42.5V and release at 41.5V, with a 1.0-second delay to prevent false triggers during transient loads.
The cell chemistry is standard NMC lithium-ion, typical for mid-range e-bike applications, offering a balance of energy density and cycle life. Capacity tolerance is specified at 11.5Ah minimum, which aligns with industry norms for 12Ah-rated packs where 95% of rated capacity is considered acceptable. The over-discharge protection activates at 27.5V and releases at 30.0V, with a 100-second delay to avoid interruption during brief voltage sag. Short-circuit detection responds within 100 to 600 microseconds, and the system cuts off current at 25A to prevent thermal runaway.
This battery is commonly sourced by e-bike manufacturers and aftermarket retrofit suppliers who require compact, frame-integrated power solutions. Buyers typically use it in urban commuter bikes, cargo e-bikes, and foldable electric cycles where space is constrained. Trade terms are negotiated directly with the supplier; standard packaging is foam-inserted cartons, and MOQ is not stated in the listing. Lead time and Incoterms must be confirmed prior to order placement.
| Nominal Voltage | 36V |
| Minimum Capacity | 11.5Ah |
| Overcharge Detection Voltage | 42.5V |
| Overcharge Release Voltage | 41.5V |
| Overcharge Detection Delay | 1.0s |
| Over-discharge Detection Voltage | 27.5V |
| Over-discharge Release Voltage | 30.0V |
| Over-discharge Detection Delay | 100s |
| Over-discharge Current Limit | 25A |
| Short-Circuit Detection Delay | 100~600us |
| Cell Chemistry | Typical NMC lithium-ion for e-bike applications |
| Cell Configuration | Typical 10S2P for 36V 11Ah packs |
| Standard Protection Circuit | Typical BMS with voltage, current, and temperature monitoring |
Shenzhen Believe Technology Co., Ltd. is a manufacturer based in Guangshu, Baoan District, Shenzhen, Guangdong, China. The supplier’s address is listed with a verified industrial park location, indicating a physical production facility. The company has no publicly disclosed certifications, revenue figures, or client list, and response metrics are not available in the listing data.
The supplier specializes in lithium battery packs for electric mobility applications, with a focus on downtube and under-seat designs. There is no evidence of export history, third-party audits, or quality certifications such as CE or UN38.3 in the provided data. The supplier does not claim to offer custom designs, OEM services, or volume discounts. Buyers should treat this as a direct manufacturer with limited public verification signals.
| 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 |
Sourcing E-Biek Downtube Battery 36V11ah Lithium from Shenzhen Believe Technology Co., Ltd. - China Import Guide
Before placing an order, verify the battery’s exact physical dimensions and terminal type to ensure compatibility with your frame design. Confirm the BMS cut-off voltages and delay times match your motor controller’s tolerance. Request a sample unit for fitment testing, especially if integrating into a proprietary e-bike frame. Do not assume standard sizing - downtube battery volumes vary significantly between models.
Lead time and Incoterms are not stated in the listing and must be confirmed directly with the supplier. Standard payment terms for small manufacturers in Shenzhen often require 30% deposit with balance before shipment. Shipping is typically FOB Shenzhen Port, but buyers should confirm whether the supplier handles export documentation, including commercial invoice, packing list, and battery MSDS. Request a copy of the UN38.3 test report if shipping by air.
For quality assurance, require a capacity test report using a 0.2C discharge to 27.5V, a short-circuit test log, and a thermal stability check. Inspect each unit for swelling, damaged terminals, or inconsistent voltage between cells. Request batch-level test records and ensure the BMS serial number is traceable. Accept only packs with clear labeling of voltage, capacity, polarity, and manufacturer name.
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30 suppliersBuy E-Biek Downtube Battery 3 in Bulk — Supplier in China
When sourcing E-Biek Downtube Battery 36v11ah Lithium for your business, securing the right balance of quality and cost is essential. Shenzhen Believe Technology Co., Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $133/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Battery Testers & Chargers sector with strong demand from importing countries worldwide.
E-Biek Downtube Battery 3 Specifications, Trade Terms & Pricing
Importing E-Biek Downtube Battery 3 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Believe Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Shenzhen Believe Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this E-Biek Downtube Battery 3 for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Battery Testers & Chargers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import E-Biek Downtube Battery 3 — Shipping, Logistics & Customs
Importing E-Biek Downtube Battery 3 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 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 E-Biek Downtube Battery 3
What is the wholesale price of E-Biek Downtube Battery 36v11ah Lithium?
The current listed wholesale price for E-Biek Downtube Battery 36v11ah Lithium from Shenzhen Believe Technology Co., Ltd. is $133/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 Believe Technology Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for E-Biek Downtube Battery 3?
The supplier, Shenzhen Believe Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for E-Biek Downtube Battery 3. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for E-Biek Downtube Battery 36v11ah Lithium?
The HS Code classification for E-Biek Downtube Battery 36v11ah Lithium depends on the specific grade and form. Contact Shenzhen Believe Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import E-Biek Downtube Battery 3 from China?
To import E-Biek Downtube Battery 3 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Believe Technology Co., Ltd.. Ensure you have the necessary import licenses for Battery Testers & Chargers products in your destination country.
How can I check Shenzhen Believe Technology Co., Ltd. before ordering?
Open the Shenzhen Believe Technology Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of E-Biek Downtube Battery 36v11ah Lithium?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shenzhen Believe Technology Co., Ltd. through EximNext.
What packaging options are available for bulk orders of E-Biek Downtube Battery 3?
Shenzhen Believe Technology Co., Ltd. offers E-Biek Downtube Battery 3 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import E-Biek Downtube Battery 3 the most?
E-Biek Downtube Battery 3 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Believe Technology Co., Ltd. through our platform.
What certifications does this E-Biek Downtube Battery 3 supplier hold?
Shenzhen Believe Technology Co., Ltd. maintains international quality certifications. These ensure that the E-Biek Downtube Battery 3 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for E-Biek Downtube Battery 36v11ah Lithium on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Believe 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 Shenzhen Believe Technology Co., Ltd..
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