Top 9 Best Smart Battery Charger Reviews 2018
If you are looking to purchase a battery charger, whether it is for your vehicle battery or for your rechargeable batteries, it is best to go for a smart battery charger.
A smart battery charger is a high-frequency battery charger which makes use of microprocessors to communicate with the battery and control its charging and maintenance processes.
Top 9 best-selling products
Now that we are aware of the major features to look for in a smart battery charger, let us talk about the top 9 best-selling devices.
9. ZanFlare C4 Smart Charger for Rechargeable Batteries
The ZanFlare C4 is a smart charger that is designed for charging rechargeable batteries of various types. You can choose among four different current options – 300mA, 500mA, 700mA, and 1000mA. It can charge 4 different batteries at the same time in their independent slots. The LCD display can show charging parameters for each of the batteries. It has 3 modes – the charging mode, the FAST test mode for discharge and recharge, and the NOR test mode for discharging and recharging after the battery is fully charged. A few of its safety features include overcharge and over-discharge protection, overheat protection, short-circuit protection, and reverse polarity protection. With its USB slot, it can be used as a power bank.
8. Black + Decker BM3B Automatic Battery Charger/Maintainer
The Black + Decker BM3B is an automatic battery charger and maintainer suited for charging 6V and 12V vehicle batteries. It is easy to connect the charger to your vehicle using battery clips, O-rings, or vehicle DC plugs. Connect the charger, select a voltage option (6 or 12 V) and let the charger automatically detect your battery and charge it accordingly. When the battery is fully charged, it switches to a float mode for maintenance.
7. CTEK (56-158) Fully Automatic 4 Step Battery Charger
The CTEK 56-158 is a fully automatic charger which is easy to use and can charge and maintain all vehicle batteries. The unique 4-step charging system uses a patented pulse-charging process, which maintains batteries when connected for a long time without causing any harm. You can select one of the four modes of charging and leave it to the charger to automatically detect the battery’s health and charge and maintain it accordingly.
Like other chargers from the manufacturer, the charger is weather proof, dust and water resistant and has many safety features like being shock-proof, and protects against reverse-polarity and overheating. Thus, it can be used in any climatic condition and in all vehicles. You can connect the charger and forget about it.
6. EASTSHINE S2 Universal Battery Charger for Rechargeable Batteries
Battery types: Rechargeable batteries – NiMH, NiCad, A/AA/AAA/AAAA/C/SC, Li-ion, LiFePO4, IMR, INR, ICR
Specific features: fast charger, safety complaint standards, intelligent circuits, fire-retardant, worldwide insurance, automatic battery status detection, can select charging modes, power cut off when fully charged, LCD display
The EASTSHINE S2 can charge rechargeable batteries of various types including NiMH, NiCad, Li-ion, IMR and a few others. It can charge 2 batteries at a time, each of which have an individual slot and LCD display. The display shows the charging parameters including the cell’s voltage, type, current, and time. You have the option of choosing a specific type of battery and the charging current using two side buttons. It can automatically detect the status of battery charge and charge at the appropriate voltage and mode. LiFePO4 batteries, however, need a manual selection. It cuts off the power automatically when the batteries are fully charged. Safety features include over-charging protection and overheat protection.
5. EBL 12 Bay LCD AA AAA 9V Battery Charger
Battery types: Rechargeable batteries – NiMH, NiCad, Li-ion, 9V, AA, AAA
Specific features: LCD screen and LED indicators, automatic battery detection, automatic switching to trickle charge mode when fully recharged, independent charging channels, intelligent control, over-heat protection, over-current protection, short-circuit protection
The EBL-999 Rechargeable Battery charger is a 12-bay charger that can charge at one time:
- 1 to 10 AA/AAA NiMH or NiCad batteries
- 1 to 2 9V NiMH, NiCad, or Li-ion batteries
It boasts of many safety features. It is controlled by MCU and uses -∆V pulse charging. It automatically detects the type of battery and even whether the battery is compatible and not defective. When an AA/AAA battery is fully charged, it changes into trickle charging mode for that battery. It offers short-circuit protection, reverse polarity protection, overheat protection, and protects against overcharging. For AA/AAA batteries, an LCD display will light up when charging and go off when fully charged. For 9V batteries, an LED indicator does the same.
4. Nitecore New i4 2016 Intellicharger
The NiteCore New i4 Intellicharger Smart Battery Charger has been designed for charging rechargeable batteries of different types including Li-ion, IMR, NiMH, and NiCad. It is not for charging primary cells like Lithium, alkaline, zinc- carbon, etc. It can charge four rechargeable batteries of 1.2V, 3.7V, 4.2V, and 4.35V.
The PC material it is made of is fire and flame resistant. It uses ACD or Active Current Discharge technology. It can automatically detect and display the status of the charging battery. It charges batteries according to the type and stops charging when a battery is full.
3. La Crosse Technology BC700-CBP Alpha Power Battery Charger
The La Crosse BC700 has four modes of charging:
- Charge – to charge the batteries
- Discharge – to discharge the batteries before charging them
- Recharge – to discharge and recharge up to 20 times, aiming at reviving old batteries
- test – to display the capacity of the batteries.
The BC700 can charge four batteries at a time, and can charge AA and AAA batteries at the same time. Each battery has a compartment and LCD display of its own. The LCD shows the capacity of the battery after the charging is done. It can show the voltage, charging current, percentage charged, and cumulative capacity for the compartment at the press of a button. Batteries are charged at 200MA by default, but the setting can be changed to 500mA or 700mA for faster charging.
2. Battery Tender Plus 021-0128
The Battery Tender Plus, has consistently occupied the place of one of the best batteries for a reason. The feature packed smart battery charger is capable of charging and maintaining different kinds of car batteries and does so very effectively.
This charger can work very fast, charging faster than a 3A battery charger. When the battery is fully charged, it automatically switches to a float charging mode. The charger executes this step by discharging the battery a tad, allowing to maintain a constant voltage of 12 V. Indicator lights indicate when the battery is charging and fully charged. The charger is easy to use.
It has useful safety features like reverse polarity protection. It also protects itself from the trickle effect by maintaining a voltage of 12V. The quick connect harness helps to use it in hard to reach areas too. It is temperature compensated, so it can be used in any condition.
1. NOCO Genius G3500 UltraSafe Battery Charger
The NOCO Genius G3500 is an extremely lightweight, compact, and portable smart battery charger that has the capacity to charge 6V and 12V lead acid and lithium ion batteries up to 120Ah. The G3500 can also maintain battery types including marine, RV, automotive, deep-cycle, powersport, and garden batteries.
The G3500, with its useful safety features like reverse polarity and overcharge protection, and spark-proof technology, allows safe use all through the day. It comes with LED indicators that show the charge status and diagnostic information in both charging and maintenance modes. A few other nice features are its UV resistance and water resistance. The rubberized base prevents scratches and slips.
Time for a decision
So, based on the factors to consider discussed above and the features desired, you may go for a good smart battery charger. For example, the Battery Tender plus is a good choice for vehicle batteries and the La Crosse BC700 is great for AA NiMH batteries.