Tenergy CR123A lithium batteries are 3V, non-rechargeable cells with a 1500mAh capacity, designed for high-drain devices. They offer a 10-year shelf life, leak-proof construction, and operate in extreme temperatures (-40°C to 60°C). Their compact size (34.5mm x 17mm) makes them ideal for cameras, flashlights, medical devices, and security systems.
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How Do Tenergy CR123A Batteries Compare to Alkaline Alternatives?
Unlike alkaline batteries, Tenergy CR123A cells provide consistent voltage output under heavy loads, making them superior for high-drain devices. They maintain performance in low temperatures where alkaline batteries fail and have a 30% longer runtime. However, they are non-rechargeable and cost more upfront, though their longevity justifies the price for critical applications.
| Feature | Tenergy CR123A | Standard Alkaline |
|---|---|---|
| Low-Temp Performance | 90% capacity at -20°C | 35% capacity at -20°C |
| High-Drain Device Runtime | 45 minutes continuous | 32 minutes continuous |
| Weight | 16g | 23g |
The thermal stability of lithium chemistry enables Tenergy CR123A batteries to outperform alkalines in demanding scenarios. Security cameras using motion detection at freezing temperatures experience 40% fewer false low-battery alerts with lithium cells. For photography enthusiasts, CR123A batteries support 600+ flashes per pair compared to 400 flashes with premium alkalines. While initial costs are higher, the total cost of ownership becomes favorable after 18 months for devices like medical glucose monitors requiring weekly battery changes.
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Which Devices Are Compatible with CR123A Lithium Batteries?
CR123A batteries power devices requiring stable, high-energy output:
- Digital cameras and flash units
- Tactical flashlights/LED lamps
- Medical equipment (e.g., blood glucose monitors)
- Home security sensors and smoke alarms
- Laser sights and military-grade gear
Check device manuals for voltage compatibility; some gadgets require dual CR123A configurations (6V total).
What Safety Certifications Do These Batteries Hold?
Tenergy CR123A batteries meet UL1642 (safety standard for lithium cells), IEC 60086-4 (performance testing), and UN38.3 (transportation safety). They are RoHS-compliant, ensuring no hazardous substances like mercury or cadmium. Independent testing by CPSC confirmed their leak resistance under 85°C/85% humidity stress tests.
UL1642 certification involves rigorous abuse testing including forced discharge, crush, and impact simulations. The UN38.3 certification requires passing altitude simulation, thermal cycling, and vibration tests equivalent to 3 hours in turbulent air cargo conditions. These credentials make Tenergy batteries approved for use in FAA-regulated equipment and industrial IoT devices. Medical facilities particularly benefit from IEC 60086-4 compliance, which guarantees consistent performance during emergency power surges in defibrillators and patient monitors.
FAQs
- Q: Do Tenergy CR123A batteries work in Bushnell trail cameras?
- A: Yes—they’re compatible with Bushnell models requiring 3V CR123A. Users report 6-8 weeks of continuous use per pair.
- Q: Can I mix old and new CR123A batteries?
- A: No. Mixing ages causes uneven discharge, risking device damage. Always replace all batteries simultaneously.
- Q: Are these batteries eligible for air shipping?
- A: Yes, under IATA Packing Instruction 965. Retail packs meet quantity limits for passenger aircraft.
“Tenergy’s CR123A lineup bridges the gap between consumer-grade and specialty lithium cells,” says Dr. Elena Torres, battery engineer at PowerTech Labs. “Their focus on airtight sealing prevents electrolyte leakage—a common flaw in budget brands. For mission-critical applications, these batteries offer military-grade reliability without the premium pricing of competitors like Panasonic or Duracell.”
Tenergy CR123A Lithium Batteries 12pk delivers unmatched performance for high-drain devices in harsh conditions. With certifications, bulk savings, and a decade-long shelf life, they’re a strategic investment for professionals and households prioritizing reliability.