Beleeb C40 Adjustable Battery Charger Review

Beleeb C40 Adjustable Battery Charger Review


In the ever-evolving world of battery chargers, the Beleeb C40 Adjustable Battery Charger stands out with its versatile capabilities. Boasting compatibility with a wide range of batteries, including SLA, AGM, GEL, lithium, and LiFePO4, this charger goes beyond conventional charging solutions. In this comprehensive review, we’ll delve into its features, pros, and cons, helping you decide if it’s the right fit for your needs.

Pros Cons
Charges 12V-72V batteries with ease Relatively heavy at 23 pounds
Two charging modes for flexibility “H” mode functionality might be confusing for beginners
Intelligent charging program for efficiency Not suitable for long-term lithium LiFePO4 charging
Overload protection ensures safety Higher price compared to some competitors

Beleeb C40 Adjustable Battery Charger Review

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Who Is This Product For?

The Beleeb C40 Adjustable Battery Charger is designed for individuals with diverse charging needs. Whether you own a car, motorcycle, vehicle, RV, ATV, SUV, Golf Cart, forklift, Marine, or Boat, this charger caters to a wide array of battery types. It’s ideal for those seeking a versatile and reliable charging solution for different batteries, making it a valuable asset for both personal and professional use.

The Features of Beleeb C40 Adjustable Battery Charger

1. Wide Compatibility

The standout feature of the Beleeb C40 is its remarkable compatibility with various battery types. It can seamlessly charge 12V, 24V, 36V, 48V, 60V, and 72V batteries, offering a one-stop solution for users with different vehicles and devices. This versatility makes it a cost-effective investment for those managing a diverse range of batteries.

2. Two Charging Modes

Equipped with both Normal mode and “H” mode, this charger provides users with flexibility in their charging approach. The Normal mode is suitable for daily charging, allowing you to set the charging rate using the AMPERE knob. On the other hand, the “H” mode, or the pulse of high-voltage, is designed for battery maintenance and emergency quick charges. This dual-mode functionality ensures that the charger adapts to your specific needs.

Beleeb C40 Adjustable Battery Charger Review

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3. Intelligent Charging Program

The intelligent charging program sets the Beleeb C40 apart from conventional chargers. By choosing the appropriate voltage setting, the charger automatically adjusts the charging voltage and current based on the battery status. This constant current, constant voltage power supply is not only efficient but also promotes zero voltage charging for troubleshooting low voltage batteries. Additionally, it equalizes unbalanced battery systems, contributing to longer battery life.

4. “H” Mode for Equalizing Charge

The “H” mode, or pulse of high-voltage, serves a crucial role in maintaining a golf cart’s battery system. Golf carts typically come with 4 to 8 batteries, and when one goes bad, the “H” mode comes into play. Also known as equalizing charge, it allows users to keep or change only the problematic battery, saving both time and money. This feature showcases the Beleeb C40’s thoughtful design for specific user scenarios.

Final Verdict

The Beleeb C40 Adjustable Battery Charger is a powerhouse when it comes to charging flexibility and efficiency. Its ability to handle a wide range of batteries, coupled with the intelligent charging program, makes it a standout choice for those dealing with diverse battery types. The inclusion of “H” mode adds an extra layer of functionality, especially for golf cart owners. However, the charger’s weight and the potential confusion around “H” mode may be drawbacks for some users.

In terms of safety, the overload protection ensures worry-free charging, and the automatic control chip provides full protection during operation. While it may have a higher price point compared to some competitors, the Beleeb C40’s features and capabilities justify the investment for those seeking a reliable and versatile battery charger.

In conclusion, if you’re in search of a charger that goes beyond the ordinary, accommodating various batteries and offering intelligent charging features, the Beleeb C40 is worth considering. Its robust design and advanced functionalities make it a valuable tool for both enthusiasts and professionals alike.

Beleeb C40 Adjustable Battery Charger 12V 24V 36V 48V 60V 72V, 16A Pulses of High-Voltage Battery Desulfator Maintainer with Smart Chip for Lead-Acid LiFePO4 Lithium Batteries BLB-C40
  • One is enough>> Not only does it charge 12V 24V batteries, but it can also be used as a 36V 48V battery charger and even a 60V 72V battery charger. Now you only need one charger to charge different batteries like SLA, AGM, GEL, lithium, LiFePO4, deep cycle battery. It can be used to charge car, motorcycle, vehicle, RV, ATV, SUV, Golf Cart, forklift, Marine, Boat.
  • Two charging modes>> Normal mode and “H” mode(pulse of high-voltage). Normal mode for daily charging, turn the AMPERE knob to set the charging rate, “HIGH” for an emergency quick charge. “H” mode for battery maintenance, “LOW” rate charging is recommended.
  • Intelligent charging program>> Be sure to choose the corresponding voltage to charge your batteries. The charger will automatically adjust the charging voltage and current according to the battery status. Constant current, constant voltage power supply for zero voltage charging for troubleshooting low voltage batteries or equalizing unbalanced battery system for longer battery life.
  • What is "H" mode>>"H" means pulse of high-voltage, A golf cart usually comes with 4 to 8 batteries. One of them can go bad at any time. It makes sense to want to keep or change just the bad one especially if you only need to use the cart on the weekends or save money. That's what "H" does,also known as EQUALIZING CHARGE
  • Connect it& Forget it>> Overload circuit breaker and automatic control chip give you full protection. Just plug it, charging your batteries 24/7 without worry. Please do not connect lithium LiFePO4 batteries without a BMS to the charger for a long time.


  • Bayram Sarıkaya

    I am very curious about batteries, devices that charge batteries and these topics. I share reviews, comparisons and news for people who are curious about these issues.

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