Zinc Chloride Battery Grade

High Purity Battery Grade — Bulk supply across India & International Markets

What is Zinc Chloride Battery Grade?

Zinc Chloride Battery Grade is a highly purified form of Zinc Chloride (ZnCl₂) specifically manufactured to meet the stringent purity requirements of dry cell battery production. It is the key electrolyte component in zinc-carbon and zinc-chloride dry cell batteries — the most widely produced type of primary battery globally, used in everyday devices such as torches, clocks, remote controls, and toys.

Unlike Industrial Grade Zinc Chloride, Battery Grade undergoes additional purification steps to remove impurities that could negatively affect battery performance, shelf life, or leakage characteristics. Polychem Industries supplies Zinc Chloride Battery Grade to battery manufacturers across India and internationally, with consistent quality backed by detailed analytical documentation.

Available Grades

GradeFormPurityKey RequirementApplications
Battery GradeWhite Powder / Solution98%+Ultra-low heavy metalsZinc-carbon batteries, zinc-chloride batteries
Industrial GradeWhite Powder / Granules96%+Standard industrial purityGalvanising, flux, textile, general industrial

Applications & Uses

🔋

Zinc-Carbon Dry Cell Batteries

The primary application. Used as the electrolyte and active component in zinc-carbon (Leclanché) batteries — the most widely produced battery type globally, used in low-drain applications such as clocks, remote controls, and toys.

Zinc-Chloride Heavy Duty Batteries

Used in zinc-chloride heavy duty batteries which offer improved performance, longer shelf life, and better performance in cold temperatures compared to standard zinc-carbon cells. Preferred for higher-drain applications.

🔦

Torch & Flashlight Batteries

A key raw material in the manufacture of AA, AAA, C, D, and 9V zinc-chloride batteries used in torches, emergency lighting, and portable devices across consumer and industrial markets.

🧪

Electrolyte Formulation

Used in the formulation of battery electrolyte pastes and solutions. Battery Grade ZnCl₂ ensures consistent ionic conductivity and minimises internal corrosion in assembled battery cells.

🔌

Battery Research & Development

Used in R&D laboratories for the development and testing of new battery formulations and electrochemical systems requiring high-purity zinc chloride as an electrolyte component.

⚙️

Electronic Components

Used in certain electronic applications and flux formulations where the ultra-low impurity profile of battery grade is required for sensitive electronic manufacturing processes.

Technical Specifications

Zinc Chloride Battery Grade — Key Properties

Chemical FormulaZnCl₂
Purity (ZnCl₂)Min 98%
AppearanceWhite crystalline powder
Iron (Fe)Max 0.001%
Lead (Pb)Max 0.001%
Cadmium (Cd)Max 0.001%
Sulphate (SO₄)Max 0.01%
pH (5% Solution)4.0 – 5.0
Packaging Available25 kg / 50 kg bags
StorageStore in dry, sealed containers. Highly hygroscopic — avoid moisture exposure.

Why Source Battery Grade ZnCl₂ from Polychem Industries?

  • Ultra-high purity with very low heavy metal content — meets battery manufacturer requirements
  • Full analytical Certificate of Analysis provided with every supply
  • Also supply Industrial Grade Zinc Chloride — one supplier for all grades
  • Consistent quality for continuous battery production lines
  • Bulk supply capability with reliable year-round availability
  • Export documentation experience for international shipments

Frequently Asked Questions

What makes Battery Grade different from Industrial Grade Zinc Chloride?
Battery Grade Zinc Chloride undergoes additional purification to achieve extremely low levels of heavy metal impurities — particularly iron, lead, and cadmium — which can cause internal corrosion, self-discharge, and leakage in assembled battery cells. Industrial Grade has a lower purity specification and higher permissible impurity levels, making it unsuitable for battery applications where impurities directly affect performance and safety.
What types of batteries use Zinc Chloride?
Zinc Chloride is the electrolyte in two types of primary (non-rechargeable) batteries: zinc-carbon (Leclanché) batteries and zinc-chloride heavy duty batteries. Both use a zinc anode, manganese dioxide cathode, and zinc chloride electrolyte. Zinc-chloride batteries offer better performance than basic zinc-carbon batteries and are widely used in torches, remote controls, clocks, and toys.
Is Battery Grade Zinc Chloride available in solution form?
Yes — Battery Grade Zinc Chloride can be supplied as a concentrated solution for direct use in battery electrolyte preparation. Please specify your required concentration when enquiring and we will advise on availability.
Do you export Battery Grade Zinc Chloride outside India?
Yes. We export to Bangladesh, Sri Lanka, Nepal, Bhutan, and South Africa with full export documentation. Contact us for export pricing and lead times.

Inquire About Zinc Chloride Battery Grade

Fill in your details and our team will respond within 24 hours.

Inquiry Received!

Our team will contact you within 24 hours.

Ready to Order Zinc Chloride Battery Grade?

Contact Polychem Industries for bulk pricing, specifications and delivery timelines.