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Premium LiFePO4 Batteries for Every Application

High-performance 12V, 24V, 36V & 48V lithium iron phosphate batteries built for solar energy storage, marine, RV, telecom, golf carts, and industrial applications. 5000+ cycle life, built-in BMS, and factory-direct pricing.

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About Bely Energy

Shenzhen Bely Energy Technology Co., Ltd. is a professional manufacturer specializing in lithium battery cells and battery module packs. With advanced production facilities, strict quality control, and a dedicated R&D team, we deliver reliable, long-lasting LiFePO4 battery solutions for global customers.

Factory Direct

Manufactured in Shenzhen, China with advanced automation and strict process control. We offer competitive pricing without middlemen.

Quality Assured

RoHS certified with a professional test lab and 100% quality control system. Every battery undergoes rigorous testing before shipment.

Custom Solutions

Our in-house design team develops customized battery packs for solar, medical, marine, and industrial applications.

Our Product Range

Explore our high-performance LiFePO4 battery series designed for durability, efficiency, and long cycle life.

12V 300Ah Bluetooth Solar Battery

12V 300Ah Bluetooth Solar Battery

  • Built-in BMS & Bluetooth
  • IP65 Waterproof
  • 5000+ Cycles
  • Ideal for Solar & Marine
Get Best Price
12V 50Ah Deep Cycle Marine Battery

12V 50Ah Deep Cycle Marine Battery

  • Rechargeable LiFePO4
  • For Trolling Motors
  • 2000+ Cycles
  • Compact & Lightweight
Get Best Price
12V 120Ah Grade A Energy Storage Battery

12V 120Ah Grade A Energy Storage

  • High Energy Density
  • 1536Wh Capacity
  • Built-in BMS Protection
  • Low Self-Discharge
Get Best Price
12V 560Ah LiFePO4 Battery Pack

12V 560Ah LiFePO4 Battery Pack

  • 5000 Cycles
  • High Capacity
  • Economic Long Life
  • For Off-Grid Systems
Get Best Price
12V 50Ah Low Temperature Lithium Battery

12V 50Ah Low Temperature Battery

  • Operates in -20°C
  • For E-Bikes & Robots
  • Rechargeable LiFePO4
  • Stable Performance
Get Best Price
12V 300Ah Grade A Lithium Battery

12V 300Ah Grade A Lithium Battery

  • High Discharge Current
  • 200A Max Discharge
  • -20°C to 60°C Range
  • For Industrial Use
Get Best Price
48V 100Ah Wall Mount Lithium Battery

48V 100Ah Wall Mount Battery

  • Full Capacity Design
  • Long Cycle Life
  • For Energy Storage
  • Easy Installation
Get Best Price
24V 230Ah LiFePO4 Marine Battery

24V 230Ah Marine Battery

  • IP65 Waterproof
  • M8 Terminal
  • High Performance
  • For Boats & Yachts
Get Best Price

Why Choose BelyBattery?

High Quality

RoHS certified with strict quality control and professional testing lab. Every battery is 100% tested before shipping.

Custom Development

Internal design team and advanced machinery for custom battery packs tailored to your application needs.

Advanced Manufacturing

Automated production lines and strict process control ensure consistency and reliability in every unit.

Full Service Support

From FOB to DDP, bulk to custom packaging, we provide end-to-end logistics and technical support.

5000+
Cycle Life
20+
Countries Served
10+
Years Experience
100%
Quality Tested

Frequently Asked Questions

What is the cycle life of Bely LiFePO4 batteries?

Most Bely LiFePO4 batteries offer 2000 to 5000+ charge-discharge cycles depending on model and usage conditions, ensuring long-term reliability.

Do your batteries have built-in BMS?

Yes, all Bely LiFePO4 batteries come with a built-in Battery Management System (BMS) for overcharge, over-discharge, short-circuit, and temperature protection.

Can I use these batteries for solar energy storage?

Absolutely. Our 12V, 24V, and 48V LiFePO4 batteries are ideal for off-grid and hybrid solar power systems due to their deep cycle capability and long lifespan.

Are custom battery configurations available?

Yes, Bely Energy offers customization for voltage, capacity, dimensions, and communication protocols (including Bluetooth) to meet specific project requirements.

What certifications do your batteries have?

Our products are RoHS compliant and undergo rigorous internal quality testing. We follow international standards for safety and performance.

Get in Touch

For quotes, technical support, or custom solutions, reach out to our team directly.

Sales Department

[email protected]

+86(0)20-82038494

Company

Shenzhen Bely Energy Technology Co., Ltd.

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