Best LiPo charger buyers guide: Juice up that battery!

best lipo charger
Image courtesy davidd via Flickr. Used under a CC BY 2.0 license.

The best LiPo charger is as important as the lithium polymer (LiPo) batteries for your radio-controlled model vehicles (R/C cars).

Sony introduced the first prototype cylinder Li-on battery in 1991. After several years of testing, the LiPo battery with pouch technology was produced and marketed.

One of the first battery-user segments to recognize the advantage of the new battery was the radio controlled crowd. With a longer charge life and more power, the LiPo battery was a dream come true.

Best-selling LiPo chargers on Amazon

SaleBestseller No. 1
SUPULSE LiPo Battery Charger 2S-3S RC Balance,AC 7.4-11.1V 10W Upgrade Version B3AC Pro Compact Charger (B3V2)
  • [Parameter]2S & 3S Lipo Battery Charger, AC110-240V input, max charge current: 3*800mA.
  • [Balance Charger]Each cell is charged by independent line, which make sure each power supply is always fully charged, extending battery life.
  • [Convenient & Useful]This Supulse lipo charger is compact and light, especially there is separated corresponding balance port for each battery pack.
  • [Led To Indicate]Double colour LED can display the process of charging (RED: charging; GREEN: full).
  • [Note]This balance compact charger is suitable for LiPo Battery ONLY.
Bestseller No. 2
Hobby Fans B6 Mini Professional Balance Charger/Discharger with Power Supply for 1S-6S LiPo Lilon Life NiCd NiMh Pb RC Battery
  • High-quality and Safety - The B6 charger is made of high-quality chips and materials to provide you high-quality products and function performance, and the charger also has short-circuit protection, overcharge protection, overcurrent protection and overheat protection for safety design.it is very safe to buy.
  • Multiple Battery Compatibility - This B6 charger can charge a variety of rechargeable batteries, including NiCd/NiMH batteries, Li-ion batteries, LiPo batteries, LiFe batteries, LiHV batteries and Pb batteries. This is a multifunctional charger, you only need to select the correct battery type when charging, It is very convenient and easy to use.
  • LCD Display - To facilitate you to choose the mode you need. This B6 charger has a LCD display, you can view all charging status and settings on the charger LCD screen when you browse the mode and select.
  • Multiple functions - More than a regular digital balance charger, B6 comes with features like Li-ion and LiPO balancing, fast charging, data storage, cyclic charging, discharging, and much more for all of your battery packs.
  • Notice - Please turn off and pull the plug of the charger when it's full charged.
Bestseller No. 3
Tenergy TB-6AB Balance Charger Discharger 1S-6S Digital Battery Pack Charger for NiMH/NiCD/Li-PO/Li-Fe Packs w/ LCD Display Hobby Battery Charger w/ Tamiya/JST/EC3/HiTec/Deans Connectors + Power Supply
  • One charger for many battery packs - Tenergy TB6-B balance charger/discharger is ideal for all hobby battery packs that are NiMH, NiCd, LiPO, Li-ion, LiFePO4, and SLA battery packs.
  • Wide connector compatibility - With one multi-charging harness, this AC balance charger is compatible with battery packs with tamiya, mini tamiya, JST, HiTec, EC3, Deans, XT60, and bare leads connectors so that additional connectors can be added.
  • Works with multiple voltages - Compatible with battery packs with voltages that range from 1.2volts to 18volts (1S-15S) for nickel metal hydride or nickel–cadmium battery packs and Lithium-ion battery packs with voltages from 3.7 volts to 22.2 volts (1S-6S).
  • Multiple functions - More than a regular digital balance charger, Tenergy TB6-B comes with features like Li-ion and LiPO balancing, fast charging, data storage, cyclic charging, discharging, and much more for all of your battery packs.
  • Easy to read screen - View all charging statuses and settings on the electronic balance charger LCD screen as you navigate the modes and selections. Charger includes Tenergy a 12-month warranty.
SaleBestseller No. 4
LiPo Battery Charger Dual RC LiPo AC150W DC240W 10A C240 Balance Battery Chargers Discharger for 1-6S LiPo Li-ion Life LiHV 1-15S NiCd NiMH PB Smart Battery RC Car
  • ▶Dual Model--The rc battery charger has AC/DC dual input model. This dual lipo battery charger is upgrade version of C150, twin-channel 2 in 1 charger, charge two different kinds of batteries simultaneously. High-power and high-performance circuit. Distributable circuit power in AC model: CH1+CH2=150W. In DC model each port circuit power can reach 120W. Please connect the charger with the main plug at first, then connect the main plug with the battery.
  • ▶Support Batteries--The rc charger supports charging, discharging and balance charging batteries: 1-6s LiPo LiFe LiHV Lilon,1-15s NiCd/NiMH, 2-20V PB and smart battery. Automatic identification of lithium batteries cells counts.Support multiple charging models. Please choose the right type of battery when charge. You can charge two different batteries at the same time, but please don't charge two different batteries at the same channel.
  • ▶Multi-extra Functions--Our lipo battery charger has multi-extra functions: 1.Battery meter- display lithium battery cell counts, total voltage, battery capacity percentage,each cell's voltage; 2. Lithium battery internal resistance checking; 3.Battery balance charge; 4.Adjustable digital DC power; 5. Suitable for Smart battery; 6.Cycle Charging; 7. Discharge. Please connect the charger with the main plug at first, then connect the main plug with the battery.
  • ▶Terminal Voltage Control--This dual lipo charger is allowed to set the charge/discharge voltage. Full plastic shell, safe, compact, beautiful. The built-in cooling fan comes with a power switch. This battery charger's shell is made of fire-proof material. Please don't use the AC cable and DC cable at the same time.
  • ▶Max Safety--Low input voltage limit, automatic charge current limit, Delta-peak sensitivity, capacity limit, processing time limit,temperature threshold. Data storage and loading: 20 memory data each channel. Support firmware upgrade. Tips: In order to heat dissipation, it is normal that the fans has sound.
Bestseller No. 5
Gens ace IMARS III Pro Balance Charger 100W 10A Lipo Battery Charger for LiPo/Li-ion/Life/LiHv Battery (1-6S), NiMH Charging (3-18S), RC Hobby Smart RC Battery Charger LCD Display
  • 【10A Faster Smart Lipo Charger】GensAce Imars III Pro 10A Smart Balance Charger, capable of 10 amp charge rates, worldwide 100V-240V voltage versatility, with 100 Watts of power. It is great to charge your FPV & Car Batteries.
  • 【Easy to Charge】Connect the charger to the power supply. The IMARS III PRO LOGO will display for about 2 seconds before entering Charger mode. The top-level menu is divided into 3 functions. By pressing +/- buttons, the user may select between charge mode, battery check mode, and system setting mode.
  • 【Safe to use】IMARS III PRO pass the FCC, CE and RoHS certifications, making your RC charging more safety. Lightweight design allows you to quickly charge the battery anywhere, anytime.
  • 【Parameter】Maximum charging voltage: 26.4 V / Maximum charging power: 100 W / Charging current: 0.1 ~ 10 A / Discharge current: 0.1 ~ 1.5 A / Cell compensation: 2 ~ 6 s / USB output: 5 V / 2.4 A.
  • 【Note】 Please refer to the user manual for information on using the charger. If you have any questions, you can contact us and we will answer them for you. Shelf life is one year.

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NiMH vs LiPo

Before LiPo technology, all of the R/C vehicles ran on dry cell batteries — nickel metal hydride (NiMH) and nickel cadmium (NiCd) batteries.

The new polymer electrolyte batteries (LiPo) use a liquid electrolyte contained in a pouch. They generate a higher capacity and discharge rates than NiMH, allowing longer electrical output — i.e., more power and punch when the battery is charged..

LiPo batteries are also lighter, with the possibility to be made in different shapes and sizes.

This innovation revolutionized the R/C model vehicle market.

Selecting the best LiPo battery charger for the money

When selecting a good LiPo battery charger that best fits your needs, check the following criteria to analyze the pros and cons of each charger.

But first, you should ask yourself the following questions and be able to answer them before purchasing a good charger.

  • What is your budget?
  • What is the largest battery (mAh and cell count) you will charge (currently and in the future).
  • Will you at a rate greater than 1C?
  • Will you parallel charge multiple batteries?

Price: Prices range from models like the Duratrax Onyx 230 for around $80 to upwards to the Hyperion 615i Duo for nearly $250. It’s easy to spend a lot on a vehicle, but remember there are accessories such as a charger you will need, too. Budget accordingly. There are good LiPo battery chargers under $100 on the market.

Multi-chemistry charger: If you have LiPo, NiMH, NiCd, and LiFe batteries, you might be better off buying a charger that can charge the different battery types. Otherwise, you end up with four different chargers, which an be cumbersome.

Heat sensors: Heat sensors are a safety mechanism that monitors your battery pack while it’s being charged.

You can set the temperature point where you want the charger to off to prevent overheating and damage to the battery. This is a nice feature, so check the chargers you are looking at to see if it’s included.

Charging speed: The charging speed is important to a lot of R/C operators. Check the speed specifications to see how long it takes to charge your battery pack.

A ‘fast charge’ mode on LiPo chargers sometimes accentuate speed over accuracy and balancing, leaving the battery not fully charged. Many operators chose to ignore that setting because they want fully charged packed.

Multi-pack charging: It’s convenient to be able to charge more than one battery pack at a time.

It’s especially nice to have the multi-pack charge options when you are running vehicles with two 2S or 3S packs and not having to have multiple chargers to handle your battery recharges.

Model memory: This is one of those features that is nice to have but not high on the importance list.

Most LiPo charging have units 10 or more model memories built in. Any extra memory beyond that is a bonus, but if it increases the price, it’s not worth the extra money.

Discharge mode: Being able to discharge a battery pack before packing up and going home is a nice feature, especially since you’re doing it in a controlled setting. This mode is also good for testing packs, and cycling batteries. Check it off as “must have.”

Charge AMPS: Many battery companies claim their batteries have no problem charging them at 5C rates.

A lot of people worry about pushing that high a charge into their packs, but many experienced operators feel that 10 amps on a 5000mah pack is now the norm. If you are using 4S packs, or your high quality pack can charge at a high rate, the AMPS numbers are important.

Balancer and AC/DC: All chargers should be able to allow the balancing of the packs/cells. Some do this with an additional interface box you buy and add on while others have an interface cable built into the charger. In either case, it’s good practice to use a balancer after several runs to make sure everything is in check.

The AC/DC ability of your charger is important. Without the ability to run the charger off a AC interface wall plug, you’re stuck without a power supply.

Visual interface: As technology advances faster and further, operating R/C vehicles can get more complex.

An efficient and easy-use operator interface can make controlling the vehicles much easier. If the LiPo charger you are looking at promises the moon but is difficult and frustrating to use, lose some of the extras to make running your R/C vehicles more fun and easier.

One way to gauge this is to see if you can operate the charger without having to constantly refer to the instructional manual.

The interface use is a very important part of selecting a proper battery charger for your R/C needs. You want your R/C experiences to be fun and enjoyable, so look for a charger that is easy to use.

All charged up: Ready to choose a lithium polymer charger?

People who revel in the recreational use of model R/C/ vehicles are always looking for new gadgets to enhance the experience.

An efficient, easy-to-use charger that keeps batteries fully charged at full power should be high on that list of valued accessories.

Find the best LiPo charger in 2023 on Amazon — whether from Traxxas, Airsoft, or …

Originally posted 2022-01-23 23:05:40.