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552535 3.7V 450mAh Lithium Polymer Battery for Power Tools and Consumer Electronics

Name: 552535 3.7V 450mAh Lithium Polymer Battery for Power Tools and Consumer Electronics
Brand: Shenzhen Vats Power Source Limited
SKU: 552535
Price: 7.76 USD
Availability: InStock

Brand Name:	VATS Battery
Model Number:	552535
MOQ:	5
Price:	CN¥6.76-10.21

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Certification:

UL/CE/ROHS/UN38.3/MSDS

Battery Size:

5.5*25*35mm

Weight:

Charging Voltage:

4.2V

Discharging Voltage:

Anode Material:

LCO

Charging Ratio:

Discharge Rate:

Electric Energy:

1.66 Wh

Voltage:

3.7V

Capacity:

450mAh

Cut-off Voltage:

2.75V

Std. Charging:

0.2C

Max. Charging:

1.0C

Operating Temperature:

-20~60°C

Self-discharge Rate:

<3% Monthly

Highlight:

UL CE Certified Lithium Polymer Battery

3.7V 450mAh LiPo Battery

Power Tool Battery Polymer Lithium Battery

Product Description

Factory UL CE Certified Polymer Battery 552535

High-quality 3.7V 450mAh polymer lithium battery designed for power tools, MP3/MP4 players, and various electronic devices. Certified with UL, CE, ISO9001, and UN38.3 standards.

Product Name	Polymer Lithium Battery	Model	552535
Voltage	3.7V	Capacity	450mAh
Charge Voltage	4.2V	Cut-off Voltage	2.75V
Std. Charging	0.2C	Max. Charging	1.0C
Warranty	12 Months	Certification	ISO9001/UL/CE/UN38.3/MSDS
Application	Power Tool	Samples	Support free samples

Battery Quality & Characteristics

Quality Assurance

Grade A cells ensuring high and full capacity
Dual IC chips protection against over-charge, over-discharge, over-current, and short circuit
Injection technology for enhanced stability
Long life cycle performance

Key Characteristics

Customizable sizes and models with thickness from 1 to 12mm
Wide capacity range: 15-10,000mAh
Built-in BMS or PCB for over-charge and discharge protection
Lightweight design: 1/3 weight of lead acid batteries
Custom voltage, capacity, and connector options available
Wide operating temperature: -20°C to 60°C
Low self-discharge rate: less than 3% monthly
No memory effects, efficient charging
Environmentally friendly, clean energy solution
Fast delivery and comprehensive service

Packaging & Shipping

Flexible shipping options to meet your needs:

HK UPS: 4-6 days delivery
Air Cargo: 7-10 days delivery
Sea Shipment: Approximately 1 month delivery

With 10 years of experience and reliable forwarder partners, we ensure smooth transportation for all orders.

Applications

Consumer electronics: digital cameras, MP3/MP4 players, PDAs, e-book readers
Power tools: saws, electric drills
Household appliances: portable vacuum cleaners, electric mops
Electric toys: remote control toys, model vehicles
Electric vehicles: bicycles, cars
Lighting: emergency lights, solar lights, LED lights
Beauty and healthcare devices
Medical equipment: portable devices, hearing aids
Industrial: instruments, GPS, access control systems

Certifications

Company Information

Our Services & Strengths

ISO9001:2015 certified factory with strict quality control
Comprehensive quality assurance from materials to finished products
Professional R&D center supporting OEM and ODM services
Low MOQ with strong production capacity and stock availability
Authorized international certifications
12-month warranty and excellent customer service

Production Process

Workshop Facilities

Water Purification System

Research & Testing

Plate Workshop

Cell Workshop

Production Equipment

Mixing LDH-60L

Coating

Calender

Formation/Capacity Grading

Customization Services

We specialize in custom battery solutions. Contact us to discuss your specific requirements for voltage, capacity, connectors, and design parameters.

Professional customization with perfect production processes and brand manufacturer assurance.

High standard quality management: ISO9001:2015, TUV-UL certification
Comprehensive battery solutions provider

Why Choose Us

Frequently Asked Questions

Q: How about the warranty of li-ion batteries?

A: Warranty of li-ion battery can be as long as 1 year.

Q: Do you have current sample in stock?

A: We usually have stock for battery cells. For battery packs, we can quickly assemble samples once order is confirmed.

Q: Can I have a sample order?

A: Yes, we welcome sample orders and offer OEM/ODM services with customization available.

Q: What's the delivery time for mass production?

A: Usually 25-30 days, depending on quantity, materials, and battery cell model.

Q: What kind of certificates could you provide?

A: We can provide CE, UL, UN38.3 and other certifications. Certificate fees apply for custom designs but may be refunded for large quantities.

Q: What is your quality control process?

A: We follow ISO9001 procedures with 100% inspection of all batteries before delivery.

Contact Information

Contact: Lynn

Mobile/Skype/Whatsapp/Wechat: +86 13476615395

Tel: 86-755-86909458

Web: www.vatsbattery.com

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Markus K.

Germany May 15.2026

Helpful (45)

Ich war anfangs echt ein bisschen skeptisch, weil man im Netz ja viel zu hören bekommt, wenn es um Li-Polymer-Akkus geht. Aber der originale E66 Akku hier? Junge, Junge... das Teil ist ein Biest! Ich habe die Zelle jetzt seit ein paar Wochen in meinem DIY-Solar-Projekt verbaut und ausgiebig getestet. Was soll ich sagen: Die 66ah sind absolut real, kein Fake-Wert! Die Kapazität ist stabil, die Spannung von 3.7V bleibt auch unter Last super konstant und das Teil wird beim Laden kaum handwarm. Man merkt einfach sofort, dass die Verarbeitungsqualität stimmt und das PCB-Schutzboard ordentlich mitgedacht wurde. Für den Preis kriegt man hier in Deutschland aktuell kaum was Besseres. Versand war auch fix, Verpackung war bombensicher – so muss das laufen! Wer verlässliche Power sucht, kann hier echt bedenkenlos zugreifen. Von mir gibt's eine klare Kaufempfehlung und verdiente 5 Sterne. Daumen hoch!

Robert T.

United States May 13.2026

Helpful (99)

As a veteran engineer in portable audio and smart hardware R&D, I demand the absolute best in battery electrical performance. We sourced this 103048 3.7V 1500mAh Li-polymer battery for a BT speaker project, and its real-world performance has completely blown us away.

Owen

Canada Apr 7.2026

Helpful (86)

I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.

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