What Is the Difference Between LiFePO4 17335 and CR123A Batteries?
What Are the Key Advantages of LiFePO4 17335 Over CR123A?
LiFePO4 17335 batteries provide cost savings through 1000+ recharge cycles, reduced environmental waste, and stable voltage output. They operate safely in extreme temperatures (-20°C to 60°C) and resist thermal runaway. CR123A, though energy-dense, cannot be recharged, leading to higher long-term costs and disposal concerns.
The financial benefits become stark when calculating multi-year usage. A single LiFePO4 cell replaces 15-20 disposable CR123A batteries, slashing material consumption by 94%. For industrial applications like security sensors or emergency lighting, this translates to fewer maintenance visits and consistent power delivery. Environmental advantages extend beyond reduced landfill waste – LiFePO4 contains no cobalt or heavy metals, simplifying recycling processes.
| Feature | LiFePO4 17335 | CR123A |
|---|---|---|
| Cycle Life | 1,000+ | Single-use |
| Cost per Cycle | $0.008 | $4.50 |
| Voltage Curve | Flat (3.2V ±2%) | Declining (3V-2V) |
Military-grade flashlights and smoke detectors particularly benefit from LiFePO4’s steady voltage. Unlike CR123A’s gradual power drop that triggers low-battery warnings prematurely, LiFePO4 maintains optimal voltage until 90% discharge. This reliability proves critical in life-saving equipment where consistent performance is non-negotiable.
How Does Temperature Affect LiFePO4 17335 Performance?
LiFePO4 operates efficiently from -20°C to 60°C, retaining 80% capacity at -10°C. CR123A struggles below 0°C, dropping to 50% capacity. High heat (60°C+) degrades CR123A faster, while LiFePO4 maintains stability. Perfect for outdoor gear, automotive, and industrial applications.
Arctic researchers using LiFePO4-powered GPS units report 72% longer runtime compared to CR123A at -15°C. The chemistry’s cold tolerance stems from its lower internal resistance – 35mΩ vs CR123A’s 120mΩ – which minimizes voltage sag during high-current draws in freezing conditions. Heat resistance proves equally impressive: LiFePO4 cells stored at 45°C for 90 days retain 97% capacity, versus CR123A’s 82% capacity loss under identical conditions.
| Temperature | LiFePO4 Capacity | CR123A Capacity |
|---|---|---|
| -20°C | 75% | 35% |
| 25°C | 100% | 100% |
| 60°C | 95% | 68% |
Automotive dash cams demonstrate LiFePO4’s thermal advantages. During summer parking, cabin temperatures often exceed 50°C. CR123A batteries in these conditions typically fail within 6 months, while LiFePO4 cells last 3+ years. This makes them ideal for black box systems requiring uninterrupted operation across seasonal extremes.
“LiFePO4 17335 cells are revolutionizing portable power. Their cycle life and safety make them superior to CR123A in critical applications,” says a Redway Power engineer. “We’ve seen 40% fewer failures in medical devices after switching to LiFePO4. The chemistry’s stability aligns with global push for greener energy solutions.”
FAQs
- Can I use a regular charger for LiFePO4 17335?
- No—use only LiFePO4-specific chargers to prevent overvoltage and ensure longevity.
- How many times can I recharge a LiFePO4 17335?
- Up to 1000 cycles while retaining 80% capacity, compared to CR123A’s single use.
- Are LiFePO4 batteries allowed on airplanes?
- Yes—they meet IATA safety standards, unlike some high-energy lithium cells.