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Buy LR1 (Varta) Batteries for Electronics - Local Stock & Specs

Shop LR1 (N/MN9100) alkaline cells for remotes, sensors and portable electronics. Compare specs, check Samrand stock, request VAT quotes and bundle holders.

electronics power and thermal
January 10, 2026
4 min read

LR1 / N Cell Specs

1.5V alkaline cells used in remotes, sensors and small electronics.

Local Purchase Options

Check Samrand, Pretoria CBD or Cape Town branch stock and request VAT quotes.

Fit & Runtime Tips

Verify size, polarity and discharge curves for pulse vs continuous loads.

Why LR1 Cells Matter for Small Electronics

LR1 cells (also sold under names like N, MN9100 or E90 depending on manufacturer) are compact alkaline batteries used in a range of handheld devices: remote controls, medical timers (non-clinical use), sensors, LED torches and some legacy electronic modules. Choosing the correct cell pays off in run-time, contact reliability, and safe disposal.

Key Specifications

When comparing LR1 batteries, check these primary specs: nominal voltage (1.5V), typical capacity (varies by brand and load), operating temperature range, and physical dimensions. For many consumer electronics the discharge curve and internal resistance determine usable runtime more than the stated capacity on the datasheet.

Specification Comparison

Spec What to look for Notes
Nominal Voltage 1.5 V Standard for alkaline primary cells; check device tolerance.
Capacity ~600-2000 mAh (model/load dependent) LR1 typically falls at lower end; verify under intended load.
Size / Dimensions Approx. 12.0 x 8.0 mm (height x diameter) Confirm fit in battery compartment or holder.

Communica stocks a wide range of cell sizes and related accessories from global component brands and maker favourites. For LR1 cells specifically, compare manufacturer datasheets for discharge curves if your device draws pulses or modest continuous current.

Local note: prices in South Africa for single-use alkaline cells can vary; a pack estimate for a 2-4 cell retail pack of LR1 may be in the range of ZAR 20-ZAR 120 depending on brand, pack size and seller. These are indicative ranges and subject to stock and change.

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Selection & Compatibility Guide

Follow these steps to pick the right LR1 battery for your device: check the physical size stamped in the compartment, confirm the recommended voltage, estimate average current draw, and decide whether standard alkaline or specialty chemistries are needed. For devices with intermittent pulse loads (IR remotes, sensors) internal resistance matters more than headline capacity.

Accessories and Bundles

  • Battery holders and clips for prototype or replacement use.
  • Bulk multi-packs for classrooms and workshops to lower per-cell cost (store in cool, dry place).
  • Recycling and disposal bags to comply with local waste procedures.

Practical Compatibility Tips

If you are replacing older cells, test the device after installing new LR1s to ensure contacts and polarity match. For battery holders, check spring tension and plating; weak contacts cause intermittent operation. When using multiple cells in series, balance new and old cells to avoid premature failure.

Stocking & Local Purchase Notes

Communica offers branch pickup from Samrand, Pretoria (CBD) and Cape Town; check branch stock pages for current availability and lead times. For procurement teams and education customers, VAT invoices and quote requests are supported. For larger quantities, request a quote to confirm lead time and packaging options.

Compatibility by brand: Communica carries thousands of brands across cells and power accessories. When exact brand identity matters for a project, compare the manufacturer's part code (e.g., LR1, N, MN9100) and the datasheet dimensions to ensure a match.

Simple Troubleshooting

  • Device not powering: verify polarity and seating; try a known-good cell to isolate the issue.
  • Short runtime: check device current draw and compare with cell discharge curve under load.
  • Intermittent contacts: clean terminals and check holder springs for corrosion or loss of tension.

How to Order

Search Communica product categories for LR1, N, MN9100 or related codes. Use branch stock checks to see if collection is available from Samrand or another branch, check branch stock pages for current availability, request a quote for bulk purchases, and include project or education details when requesting VAT invoicing. For online orders, combine cells with holders and disposal bags to complete your kit.

Sources

Communica Samrand — Electronic Component Experts

Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.

Last updated: January 10, 2026

Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.

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