Is the battery recyclable?

Yes, the battery is recyclable and environmentally friendly.

What certifications does the battery have?

The battery has KC, RoHS, CB, CE, UL, UN38.3, and IEC62133 certifications.

Can the battery thickness be customized?

Yes, the thickness can be adjusted while width and height keep the same.

Durable OEM Reachargeable Battery 3.7V 552035 350mAh Lithium Polymer Battery

Name: Durable OEM Reachargeable Battery 3.7V 552035 350mAh Lithium Polymer Battery
Brand: Shenzhen A&S Power Technology Co., Ltd.
SKU: 2229727995

Guangdong, ChinaShenzhen A&S Power Technology Co., Ltd.

US$1.15

1,000-1,999 Pieces

US$1.05

2,000-9,999 Pieces

US$0.98

10,000+ Pieces

Sample price:US$1.15/piece.Request sample

Product profile

Customization

Available

Type

Li-Polymer Battery

Charger Type

Electric Charger

Model NO.

AS552035

Charger Application

Video Game Player, MP3/MP4 Player, Standard Battery

Nominal Voltage

3.7V

Charger Style

Simple Charger

Compatible Battery Type

Lithium Battery

Size

552035

Certification

KC, RoHS, CB, CE

Socket Type

Customized

Recyclable

Capacity

350mAh

Weight

12g

Application

Bluetooth Headset/Bluetooth Speaker

Warranty

12months

Max Charge Current

Max Discharge Current

Sample

Yes

Welcome

OEM/ODM

Cycle Life

500 Times

Discharge Cut-off Voltage

3.0V

Transport Package

Carton Package

Specification

5.7*21*37.5mm

Trademark

A&S Power

Origin

China

HS Code

8507600090

Production Capacity

80000pieces/ Day

Key features

High Energy Density: Compact 552035 size with 350mAh capacity for efficient power storage.

Fast Charging Capability: Capable of charging to 90% within 10 minutes for quick usage.

Long Cycle Life: Durable design supports up to 500 charge and discharge cycles.

Customizable Dimensions: Thickness can be adjusted while keeping width and height consistent.

Wide Certification Range: Certified with UL, CE, KC, RoHS, CB, UN38.3, and IEC62133.

Safe and Eco-Friendly: Mercury-free, no fire, no explosion, and no leakage risks.

Low Self-Discharge: Maintains charge effectively with low internal resistance.

Versatile Applications: Ideal for Bluetooth headsets, speakers, MP3/MP4 players, and GPS.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceProduct Certification

Shenzhen A&S Power Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Other CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shenzhen Port, Hongkong PortAverage Response Time: ≤2.42h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing-sector trading company in Longhua District, with OEM support for well-known brands, SDK availability, and documented R&D processes. It reports substantial LiFePO4 and lipo battery output, exports to East Asia, Europe, Australia, North America, and domestic markets, and typically fulfills orders within 15 working days during peak season. Customization is offered across several levels, while after-sales handling has documented complaint procedures and corrective-action records. The supplier reports CE, UL, IEC62133, and RoHS certifications, but the provided information does not independently verify them. Innovation evidence is mixed: the supplier has two R&D engineers, two patents, and R&D documentation, but no new products were launched last year. Overseas service infrastructure is limited, with no overseas warehouses, showrooms, agents, or branches. No specific customer names or case studies are provided.

CertificationsThe company description states that its products obtained CE, UL, IEC62133, and RoHS certification. These certifications are explicitly claimed, although no certificate numbers, issuing bodies, or validity details are provided in the slices.

After-Sales capabilityThe supplier has documented procedures and records for complaint handling, service-capability assessment, and corrective/preventive actions, and it offers training as an overseas service. However, it has no overseas warehouses, showrooms, agents, or branches, and the overseas-service country count is stated as zero.

R&D capabilityThe supplier reports SDK availability, two R&D engineers, two patents, R&D design and customization responsibilities, and auditable design input/output, review, verification, and validation documents. Against this, it launched no new products in the past year, so the evidence supports established R&D capability but not recent product-launch activity.

Production capacityReported output is 16.5 million LiFePO4 battery pieces and 26.4 million lipo battery pieces, with peak-season fulfillment within 15 working days and off-season lead time stated as within 15 working days to one month. The supplier also serves multiple international markets, but its quality-control testing equipment count is stated as zero and the quality-assurance and traceability statuses are unknown.

Customization capabilityThe supplier provides OEM services for well-known brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineers are specifically responsible for designing and customizing products according to customer needs, with supporting R&D documentation available for audit.

Product Q&A

Q:Where can I get the price?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.

Q:How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

Q:What about the lead time for mass production?

Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products at your country.

Q:What is your terms of payment?

We accept T/T and Western Union etc.

Q:What is the nominal voltage and capacity?

The nominal voltage is 3.7V and the typical capacity is 350mAh.