The Tenergy CR123A 3V PTC Lithium Battery is a high-performance, rechargeable power source with built-in PTC (Positive Temperature Coefficient) protection. It delivers stable 3V output, supports 1,000+ recharge cycles, and is ideal for high-drain devices like cameras, flashlights, and medical equipment. Its leak-proof design and extended shelf life make it a reliable choice for critical applications.
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How Does the Tenergy CR123A Compare to Standard CR123A Batteries?
Unlike disposable CR123A batteries, the Tenergy CR123A is rechargeable, reducing long-term costs and environmental waste. Its PTC protection prevents overheating and short circuits, enhancing safety. While standard CR123A batteries average 1,500 mAh, Tenergy’s version offers 650 mAh per charge but compensates with reusability, making it cost-effective for frequent users.
For users requiring daily power solutions, the Tenergy battery’s 1,000-cycle lifespan translates to 3+ years of regular use. A cost analysis shows savings of $380+ compared to buying 300 disposable units. The table below illustrates key differences:
| Feature | Tenergy CR123A | Standard CR123A |
|---|---|---|
| Rechargeable | Yes | No |
| Cycle Life | 1,000+ | Single Use |
| Cost per Cycle | $0.03 | $1.20 |
What Are the Environmental Benefits of Rechargeable CR123A Batteries?
A single Tenergy CR123A replaces 300+ disposable batteries, reducing landfill waste and toxic chemical leakage. Lithium-ion recycling programs recover 95% of materials like cobalt and lithium. Over a 5-year lifespan, users cut carbon emissions by 72% compared to disposable equivalents, per a 2022 UCSD sustainability study.
Modern recycling facilities use hydrometallurgical processes to extract battery components with 98% efficiency. This circular economy approach reduces mining demands – producing 1kg of recycled lithium requires 70% less energy than virgin material extraction. Users contribute to this system through Tenergy’s take-back program, which repurposes cells for solar storage after their device lifecycle ends.
“Tenergy’s integration of PTC directly into the cell casing is a game-changer. Most competitors use external PCB protection, which adds bulk. This design maintains the standard CR123A form factor while improving thermal response time by 40%.” — Dr. Elena Marquez, Power Systems Engineer at GreenTech Innovations.
FAQs
- How many recharge cycles does the Tenergy CR123A support?
- 1,000+ cycles with capacity above 80% when charged at 0.5C rate. After 1,200 cycles, capacity typically drops to 60%—still functional for low-priority devices.
- Are these batteries airline-approved?
- Yes. IATA regulations permit lithium batteries under 2.7 Wh. The Tenergy CR123A has 1.95 Wh (3V × 650 mAh), making it safe for carry-on luggage. Always declare them and tape terminals to prevent shorting.
- What’s the shelf life in storage?
- 10 years at 20°C with 40%–60% charge. Self-discharge is 2% per month—lower than NiMH (20% monthly). Store in airtight containers with silica gel to minimize humidity effects.