Lithium ion Solar Battery Manufacturers

With 15+ year’s experience, we manufacture and produce different solar light and solar power system for diffirent applications.
solar power system

What's solar power system feature?

  • Because of long time running demand, HLC always use lithium iron phosphate cell to meet their feature. We always prepare A grade cells to different battery pack for different applications. That’s why it has longer lifespans and a higher depth of discharge.
24V 80Ah LFP battery

How is our technical support service?

  • The technical center covers professional techniques of cell selection, industrial design, electronic, power supply, structure, process, software(BMS, balanced). It has been widely used and proved the whole solution is outstanding.
  • Cell selection: Samsung, LG, Lishen, Roofer, and other 18650 cell suppliers have established good cooperative relations.
  • PCM/BMS: Multi-protection intelligent BMS management system, Automatic communication function, and SOC indication.
  • Structural design: High structural strength, light, and convenience.
  • Charger selection: recommend the best charger option based on finalized battery.
Technical Support

Quality Products

  • Our 18650 lithium battery conforms to Li-ion battery national standard GB/T18287/2020.
  • Each battery meets the demand of Rohs2.0 REACH requirements.
  • We will help you to get all the necessary certificates, some of the commonly known ones are listed below:
    UN 38.3
    IEC 62133
    UL 2054
    Air & Sea Transportation Report
3D illustration of a rubber stamp mark with thumb up and text high quality over paper background

Lithium Battery Manufacture Process


To understand the real demands of the solar light, you need to provide the lithium battery size, electrical performance requirements, output requirements, and functional requirements.

Quick Response

Evaluate a solution and quote the known parameters provided by the customer, also provide full datasheet for reference.


After the customer’s approval, we will start to make samples for the lithium batteries, and provide charging and discharging cycle curves and data.

Sample Test

Assist and track customer test results, as well as customer’s overall equipment operation effect.

Certificate Proceed

We will discuss with customer certificate works based on the final country and applicate requests. It may be MSDS, UN38.3, IEC62133, KC, PSE, etc.

Mass Production

Develop process documents and BOM sheet, purchase materials, arrange staff production, quality personnel monitoring, and random inspection, and package and shipment.

Manufactured to National Standard GB/T18287-2020

  • All are producing at 5S & dust free plant. Our daily production is up to 10K pieces.
automatic sorting machines
18650 battery sorting
our workers

Chemical Test

Automatic Welding

Final Testing

  • Cell Formation & Grading
  • Temp & Hum Controller
  • Short-circuit Test
  • Salt Spray Test
  • Molding System
  • Automatic Welding
  • Automatic Welding
  • Final Test
  • Packing

Need Any Customized Lithium Battery?

You will receive the charge & discharge curve

  • 12S2P Battery Pack: 5A charge & 10A discharge curve test as a sample for your review.
Lithium battery test curve

Time - voltage & current

Lithium battery test performance

Capacity - voltage

Lithium battery test curve

Time - capacity & specific capacity

Lithium battery test curve

Cycle number-charge capacity & discharge capacity & charge specific capacity & discharge specific capacity

Lithium Battery Certificates

Transportation: Lithium primary batteries and lithium ion batteries are required to comply with UN38.3 certification for the transportation of dangerous goods.

China: The domestic transportation of lithium batteries meets the national standard of GB 21966, and the products need to be certified by CQC.

United States: Lithium batteries are exported to the United States, and the certification options include UL, cTUVus, ETL, NRTL certification.

EU: The export of lithium batteries to the EU requires CE certification, EN/IEC test report.

CB member states: Lithium batteries can apply for CB certification and meet the requirements of IEC61960 regulations.

Japan: Lithium batteries exported to Japan require PSE certification.

India: Lithium batteries need to apply for BIS certification, in line with IS 16046.

Russia: EAC certification, corresponding to standard IEC 62133.

South Korea: KC certification is required to export lithium batteries to South Korea, which meets the requirements of KC 62133 regulations.

Thailand: The export of lithium batteries to Thailand requires TISI certification and meets the requirements of TIS 2217-2548.

Vietnam: Exporting to Vietnam requires MIC certification and meets the requirements of regulations QCVN-101.

Australia: Export to Australia requires RCM certification.

Brazil: Mobile phone lithium batteries need to apply for ANATEL certification.

Saudi Arabia: It is necessary to meet the corresponding IEC standards for export to Saudi Arabia and apply for SASO certification.

Mexico: Meet the requirements of regulations NOM-024-SCFI and apply for NOM certification.

battery certificate

Write to us for lithium battery solution

Why choose us, HlcBattery?

  • Safety & Reliability
    All Battery cells will pass rigorous testing. All Battery Packs are Certified and are compliant with regulatory and safety requirements. 
  • Certifications
    CE, ROHS, FCC certification and high reliability. UL 1642, UL 2054, MSDS, UN 38.3, IEC 62133,KC,PSE,BIS certifications and more available.
  • Customer support
    Quick turn-around on battery assemblies(10-20 Days). 24*7 services are available.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “”