Lead-Acid Battery Manufacturing Solutions

The lead-acid battery market is expected to grow by more than $1B over the next 5 years. Now is the time for battery businesses to invest in high-quality manufacturing equipment that can meet the demand for high-quality batteries. That’s where we come in.

Curing & Drying Chambers (Batch or Continuous)

Every custom-built curing & drying chamber from American Battery Machines is made in the USA to meet specifications and exceed all expectations. With gas, electric, and steam-powered options—as well as a reversing airflow option for side-to-side recirculation—ABM curing & drying chambers allow for total control of every environment and outcome.

Enveloping / Wrapping & Stacking Machines

BM-Rosendahl’s enveloping/wrapping & stacking machines feature compact, modular designs—the most efficient of which can process up to 340 enveloped plates per minute.

Battery Types:

  • SLI (Starting, Lighting & Ignition)

  • VRLA (Valve-Regulated Lead-Acid)

  • EFB (Enhanced Flooded Battery)

Element Options:

  • Single-Fold AGM

  • Double-Fold AGM

  • Polyethylene (PE)

  • Laminated PE & GM

  • Leaf-Type Separators

Element Buffer Systems (Vertical or Robotic)

BM’s element buffer systems enable manufacturers to save floor space, optimize loading, and increase the productivity of cast-on-strap machines. No adjustments are required for different plate and element dimensions.

Battery Types:

  • SLI (Starting, Lighting & Ignition)

  • VRLA (Valve-Regulated Lead-Acid)

  • EFB (Enhanced Flooded Battery)

Element Options:

  • Single-Fold AGM

  • Double-Fold AGM

  • Polyethylene (PE)

  • Laminated PE & GM

  • Leaf-Type Separators

Cast-On-Strap Machines

With BM’s RoCOS-X1, you get the fastest single-mold cast-on-strap machine in the world—processing up to 4.5 batteries/min with PE and 4 batteries/min with AGM.

Battery Types:

  • SLI (Starting, Lighting & Ignition)

  • VRLA (Valve-Regulated Lead-Acid)

  • EFB (Enhanced Flooded Battery)

Element Options:

  • Single-Fold AGM

  • Double-Fold AGM

  • Polyethylene (PE)

  • Laminated PE & GM

  • Leaf-Type Separators

Automatic Lead-Acid Battery Assembly Lines

Automatic assembly lines for lead-acid battery production are essential for consistent and reliable battery quality. BM’s equipment can assemble up to 6 batteries/min and be adjusted to different battery types, even while in use.

Assembly Process:

  1. Short-Circuit Testing I

  2. Intercell/Partition Welding

  3. Short-Circuit Testing II

  4. Automatic Lid Placing

  5. Lid-to-Box Heat Sealing

  6. Final Post/Pole Burning

  7. Air-Leakage Testing

  8. Battery Code Marking

Acid Mixers & Diluters (Batch or Continuous)

Källström’s fully-automatic acid-mixing & diluting systems work for any acid density you need with compact designs that include all necessary parts—valves, pumps, piping, PLCs (Allen-Bradley or Siemens), and heat exchangers.

Key Features:

  • Capacities up to 6 m³/h

  • Accuracy down to ±0.002 g/cm³

  • Fully-automatic, 24/7 operation

Källström also offers equipment for powder mixing and dosing—as well as gel mixing.

Acid Fillers

Källström acid-filling machines are tailor-made and custom-built for each customer’s needs.

Volumetric Acid Fillers for SLI Batteries

Källström’s volumetric acid fillers come equipped with 1 to 6 filling heads, can handle any battery cell voltage between 2 and 36 volts, can fill up to 25 batteries/minute, and can process up to 3 different acid densities on a single machine with Kallstrom’s unique tank add-on.

Vacuum Acid Fillers for VRLA Batteries

Källström’s vacuum acid fillers feature state-of-the-art Coriolis flow meters to ensure dosage accuracy while providing density and temperature readings in real-time. These systems enable you to minimize dry-spots while filling 2, 6, 8, 12, and 24 volt batteries. They can also fill up to 4 batteries/min with a fill accuracy of ±3 g/cell.

Källström also offers similar acid-filling systems for NiCd and NiMH batteries.

HEPA Filtration Systems

Wet Scrubbers