
( Brand: General Electric ), ( Manufacturer Part Number: CR123-H18.6B )
The **GE CR123-H18.6B (CR123H186B)** is a high-performance, lithium-ion battery designed to deliver reliable, long-lasting power for a wide range of portable electronic devices, including high-drain applications such as digital cameras, wireless headphones, portable speakers, medical equipment, and industrial tools. Engineered with precision, this cylindrical battery features a robust **18,650-form factor**, a standard size widely adopted in modern electronics for its balance of compactness and capacity. With a nominal voltage of **3.6 volts** and a nominal capacity of **1,800 milliampere-hours (mAh)**, the CR123-H18.6B provides a total energy output of approximately **6.5 watt-hours (Wh)**, making it ideal for devices that demand sustained performance without frequent recharging. Its lithium-ion chemistry ensures a stable discharge curve, minimizing voltage sag under heavy loads, while its low self-discharge rate typically less than **1.5% per month** when stored at room temperature preserves its charge over extended periods of inactivity.
Constructed with high-grade materials, this battery incorporates a **nickel-plated copper or aluminum can** for enhanced durability and corrosion resistance, ensuring longevity even in varying environmental conditions. The internal design includes a **high-purity lithium cobalt oxide (LiCoO ) cathode** and a **graphite anode**, optimized for efficient energy storage and rapid charge acceptance, though it is not user-rechargeable and should only be replaced when depleted. The CR123-H18.6B adheres to strict safety standards, including **UN 38.3 compliance**, which certifies its ability to withstand abuse conditions such as short-circuiting, vibration, and thermal stress without posing a risk of fire or explosion. Its **low internal resistance** further contributes to consistent power delivery, reducing voltage drop during peak usage, which is critical for devices like professional-grade cameras or high-fidelity audio equipment where performance consistency is paramount.
Beyond its technical specifications, the GE CR123-H18.6B is a versatile solution for consumers and professionals alike, offering a reliable alternative to traditional alkaline or nickel-metal hydride (NiMH) batteries in applications where size and energy density are critical. Whether powering a compact digital SLR camera for extended shoots, a noise-canceling headset during long commutes, or a portable medical device in the field, this battery ensures dependable operation without the bulk of larger battery packs. Its compatibility with a broad range of devices from consumer electronics to specialized industrial tools makes it a go-to choice for those seeking a balance of power, reliability, and convenience. For users who prioritize performance and durability, the GE CR123-H18.6B stands out as a dependable, high-quality battery that meets the demands of modern, high-drain technology.
### **Pros and Cons of Buying a General Electric CR123-H18.6B (CR123H186B) Lithium-Ion Battery**
#### **Pros:**1. **High Energy Density** Lithium-ion batteries like the CR123 provide significantly more energy per unit weight compared to alkaline or nickel-metal hydride batteries, making them ideal for high-drain devices.
2. **Long Shelf Life** When stored properly (cool, dry, and not fully charged), these batteries retain their charge for much longer than alkaline batteries, often lasting years without significant degradation.
3. **Consistent Voltage Output** Unlike alkaline batteries, which lose voltage as they discharge, lithium-ion cells maintain a stable voltage until near depletion, ensuring reliable performance in devices.
4. **Lightweight** The CR123 format is compact and lighter than traditional cylindrical batteries (e.g., AA or AAA), making it convenient for portable electronics.
5. **Low Self-Discharge** Lithium-ion batteries lose charge more slowly when not in use compared to alkaline or nickel-based batteries, reducing waste.
6. **Wide Temperature Tolerance** While not as extreme as some specialized batteries, CR123 lithium-ion cells perform better than alkaline in moderate cold conditions.
7. **Environmentally Friendly (Compared to Alkaline)** Lithium-ion batteries do not contain mercury or cadmium, making them less harmful to dispose of (though proper recycling is still recommended).
8. **High Drain Capability** Suitable for devices with high current demands, such as flashlights, cameras, and some medical or industrial equipment.
#### **Cons:**1. **Higher Cost** Lithium-ion batteries are more expensive upfront than alkaline batteries, though the cost per use is often lower due to their longevity.
2. **Sensitivity to Storage Conditions** Prolonged storage at high temperatures or in a fully charged state can reduce battery life. They should ideally be stored at around 40% charge in a cool, dry place.
3. **Risk of Swelling or Leakage** Poor-quality or damaged lithium-ion batteries can swell, leak electrolytes, or even pose a fire hazard if punctured or overcharged.
4. **No Rechargeability** Unlike rechargeable lithium-ion batteries (e.g., 18650 cells), these are **primary (non-rechargeable)** and must be replaced once depleted.
5. **Limited Availability** Not all stores carry CR123 batteries, and some brands may be harder to find than standard alkaline batteries.
6. **Voltage Sensitivity in Some Devices** Some older or poorly designed devices may not handle the higher voltage of lithium-ion batteries well, potentially damaging electronics if not properly rated.
7. **Disposal Challenges** While better than alkaline, lithium-ion batteries should not be thrown in regular trash. Improper disposal can lead to environmental harm or fire risks in landfills.
8. **Performance Degrades Over Time** Even when stored properly, lithium-ion batteries gradually lose capacity with age, unlike alkaline batteries that degrade more predictably.
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### **Conclusion**
The **General Electric CR123-H18.6B (CR123H186B)** is a reliable, high-performance lithium-ion battery well-suited for devices requiring consistent power output and long shelf life. It excels in scenarios where alkaline batteries would fail (e.g., high-drain flashlights, cameras, or medical equipment). However, its higher cost, sensitivity to storage, and non-rechargeable nature mean it may not be the best choice for casual or budget-conscious users who prioritize convenience over performance.
If you frequently use high-drain devices and can afford the initial investment, this battery is an excellent long-term solution. For everyday use with lower-drain devices, alkaline batteries might still be more practical due to their lower cost and wider availability.
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### **Recommendation**
- **Buy the CR123-H18.6B if:**- You need a battery for a high-drain device (e.g., a powerful flashlight, camera, or emergency power tool).
- You require reliable performance over an extended period (years of shelf life).
- You can store it properly (cool, dry, and not fully charged).
- You re willing to pay more upfront for better performance.
- **Avoid or consider alternatives if:**- You re on a tight budget and use the battery infrequently (alkaline may be cheaper per use).
- You don t have a secure storage solution (e.g., fluctuating temperatures or improper charging).
- The device is sensitive to voltage spikes (check compatibility first).
- You prefer rechargeable options (though these would require a different battery type, like 18650 cells).
For most users, **this battery is a strong choice for specialized applications**, but weigh the pros and cons against your specific needs before purchasing.
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