Are the battery cells and BMS customizable?

Yes, the battery configuration, BMS, size, and weight are all customizable to meet specific requirements.

What certifications does the battery have?

The battery holds CE, Listed, and ISO9001/9002 certifications, ensuring strict quality assurance and safety standards.

What is the discharge cut-off voltage?

The discharge cut-off voltage is 36.4V.

500 Downtube Frame Ebike Battery

Name: Replacment Bosch Powerpack 300/400/500 Downtube Frame Ebike Battery
Brand: Shenzhen TL New Energy Co., Ltd.
SKU: 2084948735

Guangdong, ChinaShenzhen TL New Energy Co., Ltd.

US$189.00

5-999 Pieces

US$159.00

1,000+ Pieces

Sample price:US$189.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series Connection

Model NO.

TL-EB-D36/48

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Large

Accessories Type

Battery

Rated Capacity

13ah/14.5ah

Electrolyte

Li-ion

Weight

6.6kg

Measurement

430*100*40mm

Transport Package

Paper Box with PE Bag

Trademark

Origin

Shenzhen, China

HS Code

85076000

Production Capacity

5000piece/Month

Key features

High Discharge Rate: Designed for high performance with a high discharge rate suitable for demanding e-bike applications.

Long Cycle Life: Offers over 800 charge cycles for extended durability and long-term value.

Wide Temperature Range: Operates effectively in temperatures from -20 to 60 Celsius.

Fast Charging: Fully charges in approximately 4 hours for quick turnaround.

1-Year Warranty: Comes with a comprehensive 12-month warranty covering material and workmanship defects.

Certified Quality: Holds CE, Listed, and ISO9001/9002 certifications with strict quality assurance.

OEM Compatibility: 100% OEM compatible with Panasonic 36V system e-bikes including HAIBIKE models.

Customizable Configuration: Features customized BMS, battery cells, size, and weight options.

Company profile

Shenzhen TL New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-04-24Nearest Port: ShenzhenAverage Response Time: ≤1.56hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryShenzhen TL New Energy Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering rechargeable lithium battery packs and accessories. It reports end-to-end services from R&D through delivery, recent new-product development, ODM, and broad customization options. Export activity has continued for seven years, with exports representing 31%–40% of total sales and self-managed import/export rights. However, the supplier has only 11 employees, no overseas warehouse, showroom, agents, or branches, and no offline trade-show participation. Service-control documentation is incomplete: supplier assessment records exist without a written procedure, while corrective-action and complaint-handling procedures or records are absent. An audit by TÜV Rheinland is documented with a report period from May 21, 2024 to May 20, 2025, but the provided audit result is coded as “0” without an explanatory interpretation.

Supplier typeThe supplier is identified as a limited company in China and is classified as both a trading company and manufacturer/factory. Its stated product scope is rechargeable lithium battery packs and accessories, but the provided information does not establish the relative scale of manufacturing versus trading.

After-Sales capabilityThe supplier reports in-stock service capacity and accepts multiple quotation and payment terms, but it has no overseas warehouse, showroom, agents, or branches. More importantly, it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling, indicating a documented after-sales process deficiency.

R&D capabilityThe supplier states that it provides R&D, reports new products during the past year, and offers ODM services and several design-customization modes. It does not provide an SDK, and it does not offer OEM services for popular brands; these facts support product-development capability but do not establish broader technical innovation strength.

Production capacityThe supplier is classified as a manufacturer/factory, states that it provides production and delivery services, and reports in-stock capacity with a one-month average lead time in both peak and off-season. Its small workforce of 11 employees and lack of overseas operational facilities limit the evidence for large-scale or internationally distributed production capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. These multiple stated service modes provide direct evidence of broad customization capability.

Product Q&A

Q:Which e-bikes is this battery compatible with?

It is compatible with e-bikes using the Panasonic 36V system, including Raleigh Series YAMAHA 36V Down Tube and various HAIBIKE models like SDURO HardSeven, HardLife, HardNine, FullNine, AllMtn, Cross, and Trekking.

Q:What is the estimated range of this battery?

The battery provides an estimated range of between 30 to 120 miles depending on usage conditions.

Q:How long does it take to charge the battery?

The battery can be fully charged in approximately 4 hours.

Q:What is the warranty period for this product?

We provide a 1-year warranty covering all products sold, ensuring they are brand new and free from defects in material and workmanship.

Q:What are the shipping times and methods?

Items are shipped within 5-7 days after payment clearance via DHL, UPS, EMS, or other express services. Delivery usually takes 3-7 business days.