How do you handle quality problems after sales?

Please send photos/videos and return the defective battery. Our engineers analyze it within 2 working days and provide free repair or replacement if confirmed as a quality issue.

Is it possible to print our logo on the product?

Yes, we can print your logo/brand for free if the order quantity is large enough. Please contact us for details.

What is the cycle life of this battery?

The battery has a cycle life of 500 times under normal usage conditions.

Storage Li-ion Ebike Battery 20ah 36V Panasonic Lithium Battery Pack for Electric Scooter

Name: Storage Li-ion Ebike Battery 20ah 36V Panasonic Lithium Battery Pack for Electric Scooter
Brand: Shenzhen Resky Electronics Co., Ltd.
SKU: 712621762

Guangdong, ChinaShenzhen Resky Electronics Co., Ltd.

US$150.00-180.00

5 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Moutain Ebike, Electric Skateboard, Electric Golf

Model NO.

RSK-3620-1

Nominal Voltage

36V

Discharge Rate

Medium Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Structure

10s8p

Motor

Below 500W

Charging Cut-off Voltage

42V

Charging Current

Dishcarging Cut-off Voltage

30V

Continuous Charging Current

15A

Max Discharge Current

20A

Color

Blue, Black PVC

Casing Type

PVC Package

Cycle Life

500cycles

Warranty

12months

Weight

5.5kg

Certification

CE,RoHS,MSDS,Un38.3

Lead Time

Within 15days

Shipping

UPS, DHL, FedEx, TNT, by Air, by Sea

Transport Package

1PCS/Carton

Specification

customized

Trademark

OEM

Origin

Shenzhen

HS Code

8507600090

Production Capacity

20000units Each Month

Key features

Panasonic Cells & Safety: Uses Panasonic Li-ion cells with passed short circuit, overcharge, and thermal shock tests.

Customizable Design: Custom structure, color (Blue/Black PVC), casing, and connectors available via professional engineers.

1-Year Warranty: 12 months warranty covering non-human factor defects with free repair or replacement.

Wide Application: Suitable for electric bicycles, scooters, skateboards, golf cars, and various other electric vehicles.

Quality Control: 100% inspection before delivery including inner resistance, discharge platform, and self-discharge checks.

Fast Lead Time: Sample lead time 7-10 days; bulk order lead time 15-20 working days.

Certifications: Provides CE, CB, KC, MSDS, and UN38.3 certificates for most current models.

Flexible Payment: Accepts T/T, PayPal, Western Union, and other payment methods for convenience.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

Shenzhen Resky Electronics Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-09-09Nearest Port: SHENZHEN, HONGKONGAverage Response Time: ≤2.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryShenzhen Resky Electronics Co., Ltd. is identified as a China-based limited company with both trading and manufacturing/factory characteristics, offering electric vehicle batteries, lithium batteries, RC LiPo batteries, Li-polymer batteries, and chargers. It reports ISO 9001 certification, six to ten quality-control staff, stated annual lithium battery pack output of 2,000,000 sets, and broad export coverage. The supplier supports customization from designs and samples, full and flexible customization, and minor customization. Its R&D function includes one engineer responsible for customer-request confirmation, technical after-sales support, and new product development; relevant R&D audit documents are available, but no SDK is available. It reports OEM service for well-known brands, although no specific customer names or case details are provided. Financial records are indicated for 2021–2023, but the supplied slices do not provide sufficient financial metrics for a substantive credit assessment. An...

Supplier typeThe supplier is described as a limited company based in Shenzhen, China, with both "Trading Company,Manufacturer/Factory" characteristics in one record and "Trading Company" in another. Its stated business scope includes technical development, electronic and solar-energy products, polymer lithium batteries, domestic trade, and import/export activities, indicating a trading-led business with manufacturing/factory capability also reported.

CertificationsThe supplier reports ISO 9001 certification. A BV audit is also recorded, with an audit report period from January 30, 2024 to January 29, 2025; however, the supplied slices do not explain the audit result code or confirm that the certification remains current beyond that period.

After-Sales capabilityThe stated R&D engineer responsibilities include providing technical support for after-sales service, which is direct evidence of technical after-sales support. The supplier also reports in-stock service capacity, but the slices do not establish the breadth, response time, staffing level, or formal service process.

R&D capabilityThe supplier reports one R&D engineer responsible for confirming customer requirements, technical after-sales support, and new product development, and states that design-input, design-output, review, verification, and validation documents are available for audit. It also reports no available SDK, so the evidence supports basic product-development capability but does not establish broader software or platform innovation capability.

Production capacityThe supplier reports lithium battery pack output of 2,000,000 sets and in-stock service capacity, with six to ten quality-control staff and exports to multiple global regions. However, the status of any manufacturing-capacity contract is unknown, so contractual production assurance is not established.

Customization capabilityThe supplier explicitly reports customization from designs, customization from samples, full customization, flexible customization, and minor customization. This indicates a broad stated range of product adaptation services.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. However, no customer names, product examples, order details, or verifiable case descriptions are supplied, so the depth and verifiability of its customer-case record cannot be assessed.

Product Q&A

Q:What is the warranty period and coverage?

We provide a 1-year warranty after leaving the factory. For non-human factor quality problems, we will repair or replace the battery for free.

Q:Can I customize the battery structure and appearance?

Yes, we offer customized packs, tags, labels, plugs, connectors, and protection systems. Professional engineers provide solutions based on your special requirements.

Q:What is the lead time for samples and bulk orders?

The lead time is 7-10 days for samples and 15-20 working days for large quantity orders.

Q:What payment terms do you accept?

We accept T/T (50% deposit, balance before shipment), PayPal, Western Union, and other available payment terms.

Q:What certifications are available for these batteries?

Most current models have CE, CB, KC, MSDS, and UN38.3. For custom designs, certificates can be applied for with fees paid by the buyer, which may be refunded for large orders.