GENERAL ELECTRIC CR123-K12.5B Automation

( Brand: General Electric ), ( Manufacturer Part Number: CR123-K12.5B )

Review GENERAL ELECTRIC Cr123k125b Used

The **GE CR123-K12.5B (CR123K125B)** is a high-performance, lithium-ion rechargeable battery designed to deliver exceptional power and reliability for demanding applications where long-lasting energy and consistent performance are critical. Part of General Electric s robust lineup of energy solutions, this battery features a compact yet powerful cylindrical design optimized for high-drain devices, making it an ideal choice for portable electronics, medical equipment, industrial tools, and specialized automotive systems. With a nominal voltage of **3.7 volts** and a capacity of **12.5 ampere-hours (Ah)**, this battery provides a substantial energy reserve equivalent to roughly **46.25 watt-hours (Wh)** ensuring extended runtime for devices that require sustained power, such as electric scooters, e-bikes, wireless communication systems, or emergency lighting. Constructed with advanced lithium-ion chemistry, the CR123-K12.5B offers a lightweight yet durable construction, minimizing weight while maximizing energy density, which is particularly advantageous for portable applications where space and weight are concerns.

One of the standout features of this battery is its **high discharge capability**, allowing it to sustain significant current draw without compromising performance or longevity. This makes it well-suited for applications that demand bursts of power, such as high-performance motors, sensors, or devices with intermittent heavy loads. The battery s robust build quality ensures resistance to mechanical stress, thermal fluctuations, and environmental factors, contributing to a longer operational lifespan compared to conventional alkaline or lead-acid alternatives. Additionally, the CR123-K12.5B is designed with safety in mind, incorporating protective circuitry to prevent overcharging, over-discharging, and short circuits, which helps mitigate risks associated with lithium-ion technology. Whether integrated into a custom device or used in off-the-shelf equipment, this battery delivers a balance of efficiency, durability, and reliability, making it a versatile power solution for professionals and enthusiasts alike who require dependable performance in challenging conditions.

### **Pros and Cons of Buying General Electric CR123-K12.5B / CR123K125B Lithium-Ion Batteries**

1. **High Energy Density** These batteries provide a significant amount of energy in a compact size, making them ideal for high-drain devices like flashlights, portable power tools, and emergency lighting.

2. **Long Shelf Life** Lithium-ion batteries maintain their charge better than many other types over time, especially when stored properly (typically 1 2 years of usable life before significant degradation).

3. **Lightweight** Compared to alkaline or NiMH batteries, they are much lighter, which is beneficial for portable applications.

4. **Consistent Voltage Output** Unlike alkaline batteries, which lose voltage as they discharge, lithium-ion batteries maintain a stable 3.7V per cell until near depletion, ensuring reliable performance in devices.

5. **Low Self-Discharge** They lose less charge when stored idle compared to other rechargeable types, making them practical for backup power.

6. **Wide Availability** GE s brand recognition ensures easy availability in stores, online retailers, and bulk options.

7. **Good for High-Drain Devices** Suitable for LED flashlights, power banks, and some electronic gadgets that require steady, high-current power.

8. **No Memory Effect** Unlike older NiCd/NiMH batteries, lithium-ion batteries do not suffer from memory loss, meaning they can be recharged at any state of charge without harm.

1. **Higher Cost** Lithium-ion batteries are more expensive upfront than alkaline or NiMH alternatives, though they often justify the cost in performance and longevity.

2. **Sensitive to Overcharging/Discharging** Improper charging (e.g., leaving them plugged in too long) or deep discharging (below 2.5V per cell) can reduce lifespan or cause failure.

3. **Not Rechargeable (Standard Version)** The **CR123-K12.5B** and **CR123K125B** are **non-rechargeable** (primary cells). If you need rechargeable options, you d have to look for dedicated lithium-ion rechargeable batteries (e.g., 18650 cells in a CR123 holder), which are more complex to use.

4. **Environmental Concerns** Lithium-ion batteries contain metals and chemicals that require proper disposal to avoid pollution. Improper disposal can be hazardous.

5. **Limited Temperature Tolerance** Performance degrades in extreme cold or heat. Charging in cold conditions can be risky and may reduce battery life.

6. **Potential for Swelling or Leakage** While rare with quality brands like GE, improper handling (e.g., puncturing, overcharging) can cause physical damage or leaks.

7. **Not Ideal for Low-Drain Devices** For very low-power applications (e.g., some sensors or small electronics), the cost may not be justified compared to alkaline batteries.

8. **Compatibility Issues** Some devices may not work optimally with lithium-ion due to voltage mismatches or internal protection circuits. Always check device specifications.

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The **GE CR123-K12.5B / CR123K125B** batteries are excellent choices for **high-drain, portable applications** where performance, longevity, and reliability are prioritized over cost. They outperform alkaline batteries in most scenarios involving LED flashlights, emergency lights, or power tools. However, their **non-rechargeable nature** and higher upfront cost may not make them ideal for everyday use where disposability is preferred.

If you need **rechargeable** options, consider dedicated lithium-ion packs (e.g., 18650-based) instead. For **low-power or budget-sensitive** uses, alkaline or NiMH batteries might be more practical.

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- You need **high-performance, long-lasting power** for devices like flashlights, power banks, or emergency lighting.

- You re willing to **replace them periodically** (they re not rechargeable).

- You value **lightweight and consistent voltage** over cost savings.

- You need **rechargeable** options (look for lithium-ion rechargeable packs instead).

- Your budget is tight and you can use **alkaline or NiMH** for lower-drain applications.

- You frequently use devices that **don t fully utilize lithium-ion advantages** (e.g., very low-power electronics).

For most **high-demand, portable power needs**, these GE batteries are a solid, reliable choice. Always store them in a **cool, dry place** and avoid extreme temperatures to maximize their lifespan.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

part #: cr123k125b prices

• $7.07-$20.44

specifications automationjack:

• brand: General Electric
• mpn: Cr123-k12.5b

returns automationjack:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

payments automationjack:

• credit card: Mastercard
• other
• wallet: Google-pay

shipping automationjack:

• service: Standard
• transit: 29-34 Days
• cost: $12.90
• class: Standard
• type: Fixed

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

offer automationjack:

• options: Ship-to-home
• availability: In Stock
• started: April 3, 2026
• sold: 0
• quantity: 1

seller automationjack:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 197558

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