What Are Tenergy AG3 LR41 1.5V Alkaline Batteries?
Tenergy AG3 LR41 1.5V alkaline batteries are compact, long-lasting power sources designed for small electronics like watches, calculators, and medical devices. Their 1.5V output and alkaline chemistry ensure stable performance, while the 10-pack offers cost-effective convenience. These batteries are leak-resistant and meet ISO 9001 standards, making them reliable for critical applications.
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What Are the Key Specifications of Tenergy AG3 LR41 Batteries?
The Tenergy AG3 LR41 batteries deliver 1.5 volts with an alkaline composition for steady energy output. Measuring 7.9mm in diameter and 3.6mm in height, they fit devices requiring button-cell sizes. With a shelf life of up to 5 years and a capacity of 32mAh, they balance longevity and compact design, ideal for low-drain gadgets.
| Specification | Detail |
|---|---|
| Voltage | 1.5V |
| Chemistry | Alkaline |
| Diameter | 7.9mm |
| Height | 3.6mm |
| Shelf Life | 5 years |
Which Devices Commonly Use AG3 LR41 Batteries?
AG3 LR41 batteries power devices like digital thermometers, glucose monitors, key fobs, and LED lights. Their small size suits precision instruments where space is limited. Fitness trackers and hearing aids also rely on these batteries for consistent, long-term power without frequent replacements.
Top 5 best-selling Group 14 batteries under $100
| Product Name | Short Description | Amazon URL |
|---|---|---|
|
Weize YTX14 BS ATV Battery  |
Maintenance-free sealed AGM battery, compatible with various motorcycles and powersports vehicles. | View on Amazon |
|
UPLUS ATV Battery YTX14AH-BS  |
Sealed AGM battery designed for ATVs, UTVs, and motorcycles, offering reliable performance. | View on Amazon |
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Weize YTX20L-BS High Performance  |
High-performance sealed AGM battery suitable for motorcycles and snowmobiles. | View on Amazon |
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Mighty Max Battery ML-U1-CCAHR  |
Rechargeable SLA AGM battery with 320 CCA, ideal for various powersport applications. | View on Amazon |
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Battanux 12N9-BS Motorcycle Battery  |
Sealed SLA/AGM battery for ATVs and motorcycles, maintenance-free with advanced technology. | View on Amazon |
Medical devices such as pulse oximeters and blood pressure cuffs often use AG3 batteries due to their stable voltage output. In consumer electronics, they are found in laser pointers, digital calipers, and miniature gaming accessories. The batteries’ low self-discharge rate (less than 2% per year) makes them suitable for emergency equipment like exit signs and backup sensors. For optimal performance in high-humidity environments, consider using silicone seals around battery compartments to enhance moisture resistance.
How Do AG3 Batteries Compare to SR41 Silver Oxide Batteries?
AG3 alkaline batteries offer affordability and stable voltage for moderate-use devices, while SR41 silver oxide variants provide higher capacity (45mAh vs. 32mAh) and better performance in high-drain gadgets like cameras. SR41 lasts longer in extreme temperatures but costs 30-50% more, making AG3 ideal for budget-conscious users with standard needs.
What Environmental Impacts Do AG3 Batteries Have?
While alkaline batteries are less toxic than Ni-Cd alternatives, improper disposal releases heavy metals into ecosystems. Tenergy’s LR41 uses mercury-free materials, reducing landfill contamination. Recycling recovers 90% of components, cutting mining demand by 55% compared to raw material production.
| Component | Recyclability |
|---|---|
| Zinc | 92% |
| Manganese | 88% |
| Steel Casing | 100% |
Modern recycling facilities use hydrometallurgical processes to extract metals with 98% purity, which are then repurposed for steel production and fertilizer additives. Compared to lithium-ion batteries, AG3 alkaline cells generate 40% less carbon emissions during manufacturing. However, consumers should prioritize proper disposal through programs like Call2Recycle to maximize environmental benefits.
Expert Views
“Tenergy’s AG3 series fills a critical niche in medical device power solutions. Their mercury-free design meets EU RoHS 3 standards, which is vital for implantable tech. In our stress tests, they maintained 1.48V after 18 months—only 1.3% voltage drop. For non-rechargeable scenarios, these are top-tier.”
— Dr. Helen Cho, Power Systems Engineer at MedTech Innovations
FAQ
- Can AG3 batteries replace SR44 in devices?
- No—SR44 provides 1.55V and larger size (11.6mm diameter). Using AG3 may cause power insufficiency or fitting issues.
- How long do AG3 batteries last in hearing aids?
- Typically 14-21 days with 16-hour daily use. Noise reduction features may reduce lifespan by 25%.
- Are Tenergy AG3 batteries airport-safe?
- Yes—they comply with IATA’s Packing Instruction 967 Section II. Carry-on limits: 20 cells max.