Duracell MN9100/E90/LR1 Medical Battery 1.5 V Card 2 Size N - 2 Count, 2 Pack - 4 Batteries Total
Duracell MN9100/E90/LR1 Medical Battery 1.5 V Card 2 Size N - 2 Count, 2 Pack - 4 Batteries Total
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Duracell MN9100/E90/LR1 Medical Battery 1.5 V Card 2 Size N - 2 Count, 2 Pack - 4 Batteries Total

Key item features

  • Trusted Duracell Brand – Known worldwide for long-lasting and reliable battery performance
  • 1.5V Alkaline Power – Provides steady and dependable energy output
  • N Size Battery (MN9100 / E90 / LR1) – Compatible with multiple device requirements
  • Designed for Medical & Specialty Devices – Ideal for glucose monitors, key fobs, alarms, and more
  • Long-Lasting Performance – Up to ~800mAh capacity for extended use
  • Duralock Power Preserve Technology – Helps maintain battery life during storage
  • Compact Size – Approx. 11.5–12mm diameter and 29–30mm height
  • Wide Compatibility – Also known as LR1, E90, KN, or Lady battery
  • Long Shelf Life – Holds power for years when stored properly (up to ~5 years)
  • Convenient Value Pack – Total of 4 batteries for multiple devices
Current price is $9.49
Price when purchased online
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Arrives by Sat, Jun 13
Sold by MY BATTERY SUPPLIER
Fulfilled by Walmart
4.544215657017806 stars out of 5, based on 10070 seller reviews(4.5)
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Customer ratings & reviews

4.7 out of 5 stars
stars26 ratings10 reviews
How item rating is calculated
  1. 5 stars85% (22)
  2. 4 stars12% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star4% (1)
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Showing 1-3 of 10 reviews

Sep 19, 2025
Alf
Sold byMY BATTERY SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Hard to find battery readily available at Walmart.com. Used for a Bulova table clock. Last ones kept time for a couple years. Item priced right with rapid shipping.

Incentivized Review
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Oct 1, 2025
William
Sold byMY BATTERY SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Best Batteries I've ever bought

Great battery for the price. I've totally switched battery company's from energizer to Duracell and will never go back

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Oct 20, 2025
Dorothy
Sold byMY BATTERY SUPPLIERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

These Duracell batteries seem to last longer than other batteries. This size battery is for a clock that I have and it lasts for 2 or 3 years!

Incentivized Review
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