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Top Battery Supplier Based in China

Since 2010, Cestpower has delivered high-performance, reliable battery solutions to industries worldwide — from Li-ion and LiPo to LiFePo4, Sodium Ion, and custom designs.

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2010
Founded
200+
Employees
20+
R&D Team
500+
Patents & Certificates

Trusted Battery Manufacturer Since 2010

Shenzhen Cestpower Battery Co., Ltd. is a leading innovator in battery technology with over 14 years of experience. We are committed to delivering safe, efficient, and high-capacity energy solutions for a wide range of industrial and consumer applications.

With dual manufacturing facilities in Shenzhen, China, and Quang Nam, Vietnam, we serve clients across North America, Europe, and Asia with scalable production and strict quality control.

  • ISO 9001, CE, RoHS Certified
  • 20+ Engineers in R&D
  • Custom Design & OEM Support
26650 Li-ion Battery 2000mAh Battery 301030 60mAh Battery 10180 Li-ion Battery

Our Battery Products

From compact LiPo cells to high-capacity LiFePo4 packs, we offer a comprehensive range of rechargeable and disposable batteries for diverse applications.

26650 Li-ion Battery

26650 Li-ion Battery

High-drain cylindrical cell ideal for power tools and flashlights.

  • 3.7V, 5000mAh
  • Rechargeable, 15C Discharge
  • Grade A Cell
2000mAh Battery

18650 2000mAh Battery

Standard cylindrical Li-ion cell for battery packs and devices.

  • 3.7V, 2000mAh
  • 8C Continuous Discharge
  • Low Self-Discharge
301030 60mAh Battery

301030 60mAh LiPo

Ultra-thin polymer battery for wearables and IoT devices.

  • 3.7V, 60mAh
  • 0.3mm Ultra Slim
  • Customizable Shape
10180 Li-ion Battery

10180 Li-ion Battery

Miniature cylindrical cell for compact electronics.

  • 3.7V, 800mAh
  • Small Form Factor
  • High Energy Density
26650 Batteries Pack

26650 Battery Pack

Custom multi-cell packs for industrial and medical use.

  • 12V, 10Ah Configurations
  • BMS Protected
  • OEM/ODM Supported
501220 Battery

501220 LiPo Battery

Medium-capacity pouch cell for portable electronics.

  • 3.7V, 1200mAh
  • Low Profile Design
  • High Cycle Life
LiFePo4 Battery Pack

LiFePo4 Battery Pack

Safe, long-life packs for solar and backup systems.

  • 12V / 24V / 48V Options
  • 2000+ Cycles
  • Integrated BMS
Sodium Ion Battery Cell

Sodium Ion Battery Cell

Next-gen sustainable energy storage solution.

  • 3.0V Nominal Voltage
  • Non-flammable, Eco-Friendly
  • Wide Temp Range
NiMH Battery Cell

NiMH Battery Cell

Environmentally friendly rechargeable for low-drain devices.

  • 1.2V, 2000mAh AA
  • No Memory Effect
  • High Recyclability
Button Battery

Lithium Button Battery

CR2032 and custom sizes for electronics and medical devices.

  • 3V, Long Shelf Life
  • Stable Voltage Output
  • RoHS Compliant
Li-SOCI2 Battery

Li-SOCl₂ Battery

Primary lithium for metering and IoT with 15+ year life.

  • 3.6V, 19,000mAh
  • Ultra-Low Self-Discharge
  • Wide Temp Range (-55°C to +85°C)
Custom Battery Solution

Custom Battery Design

Full OEM/ODM support for unique voltage, size, and performance needs.

  • Prototyping to Mass Production
  • Design & Testing Support
  • Global Compliance

Why Choose Cestpower?

Certified Quality

ISO 9001, CE, RoHS, and over 500 patents ensure every battery meets international safety and performance standards.

High Performance

Our batteries deliver consistent power, long cycle life, and high energy density for demanding applications.

Global Support

With factories in China and Vietnam, we offer fast delivery, technical support, and responsive customer service worldwide.

Frequently Asked Questions

What battery cell grades do you offer?

We supply Grade A cells from reputable manufacturers. Grade A ensures full capacity, consistent performance, and long cycle life. We do not sell Grade B or recycled cells.

Can you customize battery packs?

Yes, we offer full OEM/ODM services including custom shapes, voltages, capacities, connectors, and integrated BMS for Li-ion and LiFePo4 packs.

What certifications do your batteries have?

Our products are CE, RoHS, UN38.3, and MSDS certified. Our factory is ISO 9001 certified for quality management.

Do you offer samples?

Yes, we provide samples for qualified buyers. Contact us with your requirements and we’ll arrange a sample shipment.

What is the lead time for mass production?

Typically 15–25 days after sample approval and deposit. Lead time may vary based on order size and customization level.

Get in Touch

We always reply fast. Reach out for quotes, samples, or technical support.

Email

[email protected]

Phone / WhatsApp

+86 134 1875 0005

China Factory

Block F, Hengtai Industrial Park, No 56, Guan yuan Road, Guangming District, Shenzhen, 518100, China

Vietnam Factory

Lot E, Ha Lam Industrial Group, Binh Phuc Commune, Thang Binh District, Quang Nam, 510105, Vietnam

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