A flashing red light on your charger usually signals a fault, yet sometimes it simply means the battery is too cold to accept a charge. I have examined these units to see which ones handle errors gracefully and which ones just give up. While I haven't personally Tested them, my research into user feedback reveals clear winners. Here is my honest ranking of how these replacement chargers perform for you.
1. Battery Charger for Porter Cable 20V MAX Lithium Battery PCC685LP PCC680L PCC692L PCC699L and Black Decker 20V Battery LBXR20 LBX4020
This charger earned its place because it offers a straightforward solution for users who simply need a working spare. It functions as a reliable backup when your primary unit fails.
I believe this is the ideal choice if you want a no-frills replacement that gets the job done without extra complexity. However, its build quality is clearly lighter than the original factory units.
Users often report it serves as a functional and affordable secondary charger.
The design focuses on compatibility rather than advanced diagnostics.
It consistently charges standard lithium cells without significant issues.
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2. Quick Charger for Porter-Cable 20V MAX & for Black+Decker 20V MAX Battery PCC680L PCC681L PCC682L PCC685LP PCC699L and Battery LBXR20 LBXR2020 LBX4020
This unit is for the busy professional who cannot afford to wait for slow cycles. It is tailored for those who swap batteries frequently during a long workday.
I find the faster charge time impressive for the price, though it does generate more heat than slower alternatives. It pushes power quickly, which is a trade-off for the increased speed.
Buyers appreciate the reduced downtime between power tool sessions.
The fast-charging capability is its most cited benefit in user feedback.
It handles frequent battery cycling better than base-model chargers.
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3. Biswaye PCC692L Rapid Charger Compatible with Porter Cable 20V Battery
This charger features an intelligent LED indicator that provides much clearer status updates than most competing brands. It manages the charge cycle with precision, ensuring your batteries reach their full capacity safely.
In my view, this is the most dependable daily driver in this lineup. It balances safety and speed effectively, which makes it a standout performer.
Users frequently note that the indicator lights are easier to interpret.
It remains the most reliable option for consistent, everyday battery maintenance.
Many find the build quality superior to other aftermarket alternatives.
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4. Shentec 20V Li-ion Charger Compatible with Porter Cable PCC685L
The most common complaint regarding this unit is that it sometimes struggles to recognize older, deeply discharged batteries. This is a common limitation among budget-focused options, so you should keep your expectations realistic.
Despite this, I see it as a viable choice for those who only need an occasional fix for newer packs. It fulfills its purpose as a basic, functional tool for light duty.
It is often selected as an inexpensive solution for minor power needs.
The unit is highly compact, making it easy to store in a small toolbox.
Performance is generally satisfactory for newer batteries in good condition.
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5. Lasica 20V Max Charger Compatible with Black & Decker 20v Battery and Compatible with Porter-Cable 20v Battery LBXR20 LBXR2020 PCC681L PCC685L PCC692L BDCAC202B 20-Volt Power Tool Charger
Compared to the Shentec, this model offers a broader range of compatibility across different battery brands. It is a more versatile tool if your workshop contains a mix of equipment.
I think this versatility is its greatest strength, though it lacks the refined diagnostic features of my top pick. It is a workhorse designed for diverse collections.
Owners of mixed-brand tool sets prefer this for its wide compatibility.
It provides a convenient way to consolidate your charging station.
The construction is sturdy enough for standard residential use.
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6. Anopiw PCC692L Replace Porter Cable or Black and Decker 20V MAX Lithium Battery Charger Pcc692L LCS1620 LCS1620B LBXR20CK BDCAC202B PCC691L Compatible with Battery PCC680L PCC681L PCC682L PCC685L
This model became popular due to its aggressive compatibility claims, promising to revive a wide spectrum of batteries. It does generally work as promised, though I suggest verifying your specific battery model before purchase.
I consider it a solid contender, but its reputation for "fixing everything" can lead to high expectations that it might not always meet. It is a capable charger for most common tasks.
The broad compatibility list is the main driver of its popularity.
Most users find it effectively replaces several different manufacturer chargers.
It is frequently praised for its ability to handle various battery ages.
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Choosing Between Them
For your needs, I recommend the Biswaye PCC692L as the most consistent performer for your daily tool use. If you strictly need a basic spare, the Generic 20V Charger is a functional choice, while the Lasica Universal serves those managing a diverse battery collection across multiple brands. My top pick remains the Biswaye PCC692L because it offers the most reliable communication with your batteries, though I suggest keeping a close eye on your original factory equipment for long-term heavy-duty projects.
While these aftermarket chargers are excellent for most tasks, please remember that they rarely match the long-term durability of original factory hardware. You might find that high-end professional use eventually demands the factory-backed reliability that only the original manufacturer can provide. Regardless, for standard home and shop projects, these options offer a practical balance of cost and convenience.
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