Top 10 Best Lithium ion Batteries – Review & Buying Guide

Lithium-ion batteries are safer compared to lead-acid batteries. They offer a plethora of benefits for the users. Most of them boast an advanced power management feature making them safer and more convenient. For instance, they are fitted with excellent protection functions that prevent overheating, over-charging, and under-current.

These lithium ion batteries are also designed for designed to be portable and compact. For that reason, they are ideal for your different outdoor needs. They are perfect for tailgating, camping, and other outdoor uses. The batteries are also designed to last longer. They offer to charge and power for most devices.

Our Top Pick

Top 10 Best Lithium ion Batteries

10 Best Lithium ion Batteries Reviews

SaleBestseller No. 1
L-iON1500 (1 KVA 12.8V/ 60Ah) Smart Solar Wall Mounted Inbuilt Lithium Battery Inverter I Solar Home UPS I PCU I Sinewave LIFEPO4 Battery | Backup Time from 2 to 2.15 hrs@400W
  • Intelligent charging and power management: The inverter system often incorporates intelligent charging and power management features to optimize the charging process and maximize the battery's lifespan.
  • Seamless integration: The wall-mounted inverter with inbuilt lithium battery seamlessly integrates into the solar power system, allowing for efficient energy generation, storage, and distribution.
  • DSP-based control:The inverter's DSP technology enables precise control and regulation of power flow, ensuring optimal performance and reliable operation.
  • Enhanced grid connectivity: The DSP-based inverter offers improved grid connectivity capabilities, facilitating seamless grid tie-in and allowing for surplus energy export to the grid.
  • Safety features: Inverter systems with inbuilt lithium batteries include safety features such as overvoltage protection, short circuit protection, and thermal protection to ensure safe and reliable operation.
SaleBestseller No. 2
Luminous Lion 1250 Sine Wave 1100/12V Inverter with Integrated Lithium-Ion Battery for Home, Office, and Shops
  • Free Installation: When It Comes To Installation, We Got You Covered. Our Experienced Service Team Will Take Care Of The Entire Installation Process Without Any Extra Charge.
  • Package Inclusion: 1 Unit Inverter With In-Built Lithium-Ion Battery, 1 Unit Instruction Manual Cum Warranty Card
SaleBestseller No. 3
Exide Technologies Exide 150Ah Instabrite Inverter Ups Battery
  • Inva tubular it description invatubular batteries are next generation tubular battery, which are designed to withstand long and frequent power cuts
  • The ultimate tubular batteries especially designed with thick tubular plates are best suited for areas with frequent power cuts
  • Inva tubular batteries can also withstand over charge better
  • Installation: Please check with seller during delivery for installation of your Inverter battery. If you are installing inverter/battery for the first time then you may need additional electrical wiring setup & electrical socket for which additional charges may apply; Exchange: Please check with seller during delivery if exchange is possible for your old batteries. Depending on the battery brand, weight and condition, it can get you upto INR 2500 as exchange amount
SaleBestseller No. 4
ELBOTICS® 12V 7.2Ah Rechargeable Lithium Ion (NMC) Battery for Agricultural, Industrial and Commercial Applications Like Spray Pump, Small Inverter etc.
  • 100% New Genuine BIS Approved Actual Capacity Battery
  • 12v Configuration High capacity, small size, light weight, can be charged/Discharged using same terminal fast charging best for ups solar spray pumps
  • Life cycle approx 1000 Plus so can easily sustaion 4-7 years
  • PLEASE USE LITHIUM BATTERY CHARGER RATED 12.6V FOR PROPER CHARGING AND LONG LIFE
  • Do not use for button start vehicle. can use for light horn etc
SaleBestseller No. 5
Electrower Solar SOL - ION 100 Ah / 48 Volt, 5 kWh Lithium Battery for Home Inverter
  • faster charging - battery gets charged 100% in just 2-4 hours
  • longer life - Compared to Lead acid and SMF, Lithium battery has 2,000 cyclic life which translates in 10 years useable life.
  • light weight - the weight of a lithium battery is 1/4th of Other comparable batteries such as SMF, lead acid batteries.
  • It is maintenance free
SaleBestseller No. 6
LOOM SOLAR CAML 100 Ah / 48 Volt, 5 kWh Lithium Battery for Home Inverter
  • 1) faster charging - battery gets charged 100% in just 2-4 hours
  • 2) It is maintenance free
  • 3) longer life - Compared to Lead acid and SMF, Lithium battery has 2,000 cyclic life which translates in 10 years useable life.
  • 4) light weight - the weight of a lithium battery is 1/4th of Other comparable batteries such as SMF, lead acid batteries.
Bestseller No. 7
SaleBestseller No. 8
V-Guard VJ145 135AH Flat Tubular Inverter Battery ( Multicolour )
  • Most suitable and Reliable in Deep Cyclic application and higher Power shortage area


  • The backup provided by these batteries varies from three hour thirty minutes to fifty four hours, depending upon how much load you have connected to the DUPS


  • The length of these batteries is 505 mm, the width is 220 mm and the height is 285 mm


  • Batteries work well with other ups


  • Installation: Please check with seller during delivery for installation of your Inverter battery. If you are installing inverter/battery for the first time then you may need additional electrical wiring setup & electrical socket for which additional charges may apply; Exchange: Please check with seller during delivery if exchange is possible for your old batteries. Depending on the battery brand, weight and condition, it can get you upto INR 2500 as exchange amount
SaleBestseller No. 9
Genus EWall Pure Sine Wave 1000VA Inverter with Integrated 1024Wh Lithium-Ion Battery Wall Mountable for Home Office & Shops
  • Product Protection Levels : Low Battery Cut | Over Load | Over Temperature | Short Circuit | MCB Trip | PV Reverse | PV Over Voltage
  • Warranty Service : (60 Months Warranty on Lithium Ion Battery & 24 Months Warranty on Inverter)
  • Display Type : LCD Graphical Display
  • Switch Type : Touch Screen
  • Secure and Safe : Genus EWALL offers advanced security features to keep your home more safe. Get free from Acid spills, toxic fumes and unsightly wires.
SaleBestseller No. 10
Genus 150AH Inverter Battery GTT175 Hallabol Tall Tubular with 60-Month Warranty - Best Choice for Home, Office & Shops - Recyclable
  • Fast Charging and Long Lasting Inverter/UPS Battery 150Ah Capacity at C20 Rating and 60 months warranty
  • Made with Selenium Low Antimonial Alloy so that they can Function Efficiently at High Temperatures, High Acid Volumes and hence need Minimal Maintenance
  • Works With Solar or Without Solar. No need to change battery if you convert to Solar
  • Made with Immaculate Workmanship and the Best Quality of Raw Materials, Superb Deep Discharge Recovery and Charge Acceptance
  • Preventive Maintenance Plans so that you can get life of 6-7 years from this battery, Dedicated Service Line for Online Customers. Plus automatic warranty registration, no need to keep bill and warranty card
  • Installation: Please check with seller during delivery for installation of your Inverter battery. If you are installing inverter/battery for the first time then you may need additional electrical wiring setup & electrical socket for which additional charges may apply; Exchange: Please check with seller during delivery if exchange is possible for your old batteries. Depending on the battery brand, weight and condition, it can get you upto INR 2500 as exchange amount

Is Lithium-ion the Ideal Battery?

For many years, nickel-cadmium had been the only suitable battery for portable equipment from wireless communications to mobile computing. Nickel-metal-hydride and lithium-ion emerged In the early 1990s, fighting nose-to-nose to gain customer’s acceptance. Today, lithium-ion is the fastest growing and most promising battery chemistry.

The lithium-ion battery

Pioneer work with the lithium battery began in 1912 under G.N. Lewis but it was not until the early 1970s when the first non-rechargeable lithium batteries became commercially available. lithium is the lightest of all metals, has the greatest electrochemical potential and provides the largest energy density for weight. Attempts to develop rechargeable lithium batteries failed due to safety problems. Because of the inherent instability of lithium metal, especially during charging, research shifted to a non-metallic lithium battery using lithium ions.

Although slightly lower in energy density than lithium metal, lithium-ion is safe, provided certain precautions are met when charging and discharging. In 1991, the Sony Corporation commercialized the first lithium-ion battery. Other manufacturers followed suit.  The energy density of lithium-ion is typically twice that of the standard nickel-cadmium. There is potential for higher energy densities. The load characteristics are reasonably good and behave similarly to nickel-cadmium in terms of discharge. The high cell voltage of 3.6 volts allows battery pack designs with only one cell. Most of today’s mobile phones run on a single cell.

A nickel-based pack would require three 1.2-volt cells connected in series. Lithium-ion is a low maintenance battery, an advantage that most other chemistries cannot claim. There is no memory and no scheduled cycling is required to prolong the battery’s life. In addition, the self-discharge is less than half compared to nickel-cadmium, making lithium-ion well suited for modern fuel gauge applications. lithium-ion cells cause little harm when disposed. Despite its overall advantages, lithium-ion has its drawbacks. It is fragile and requires a protection circuit to maintain safe operation. Built into each pack, the protection circuit limits the peak voltage of each cell during charge and prevents the cell voltage from dropping too low on discharge. In addition, the cell temperature is monitored to prevent temperature extremes.

The maximum charge and discharge current on most packs are is limited to between 1C and 2C. With these precautions in place, the possibility of metallic lithium plating occurring due to overcharge is virtually eliminated. Aging is a concern with most lithium-ion batteries and many manufacturers remain silent about this issue. Some capacity deterioration is noticeable after one year, whether the battery is in use or not. The battery frequently fails after two or three years. It should be noted that other chemistries also have age-related degenerative effects. This is especially true for nickel-metal-hydride if exposed to high ambient temperatures.

At the same time, lithium-ion packs are known to have served for five years in some applications.  Manufacturers are constantly improving lithium-ion. New and enhanced chemical combinations are introduced every six months or so. With such rapid progress, it is difficult to assess how well the revised battery will age.  Storage in a cool place slows the aging process of lithium-ion (and other chemistries). Manufacturers recommend storage temperatures of 15°C (59°F). In addition, the battery should be partially charged during storage. The manufacturer recommends a 40% charge. The most economical lithium-ion battery in terms of cost-to-energy ratio is the cylindrical 18650 (size is 18mm x 65.2mm). This cell is used for mobile computing and other applications that do not demand ultra-thin geometry. If a slim pack is required, the prismatic lithium-ion cell is the best choice. These cells come at a higher cost in terms of stored energy.

Advantages

  • High energy density – potential for yet higher capacities.
     
  • Does not need prolonged priming when new. One regular charge is all that’s needed.
     
  • Relatively low self-discharge – self-discharge is less than half that of nickel-based batteries.
     
  • Low Maintenance – no periodic discharge is needed; there is no memory.
     
  • Specialty cells can provide very high current to applications such as power tools.

Limitations

  • Requires protection circuit to maintain voltage and current within safe limits.
     
  • Subject to aging, even if not in use – storage in a cool place at 40% charge reduces the aging effect.
     
  • Transportation restrictions – shipment of larger quantities may be subject to regulatory control. This restriction does not apply to personal carry-on batteries.
     
  • Expensive to manufacture – about 40 percent higher in cost than nickel-cadmium.
     
  • Not fully mature – metals and chemicals are changing on a continuing basis.

The lithium polymer battery

The lithium-polymer differentiates itself from conventional battery systems in the type of electrolyte used. The original design, dating back to the 1970s, uses a dry solid polymer electrolyte. This electrolyte resembles a plastic-like film that does not conduct electricity but allows ions exchange (electrically charged atoms or groups of atoms). The polymer electrolyte replaces the traditional porous separator, which is soaked with electrolyte.

The dry polymer design offers simplifications with respect to fabrication, ruggedness, safety and thin-profile geometry. With a cell thickness measuring as little as one millimeter (0.039 inches), equipment designers are left to their own imagination in terms of form, shape and size. 

Unfortunately, the dry lithium-polymer suffers from poor conductivity. The internal resistance is too high and cannot deliver the current bursts needed to power modern communication devices and spin up the hard drives of mobile computing equipment. Heating the cell to 60°C (140°F) and higher increases the conductivity, a requirement that is unsuitable for portable applications.

To compromise, some gelled electrolyte has been added. The commercial cells use a separator/ electrolyte membrane prepared from the same traditional porous polyethylene or polypropylene separator filled with a polymer, which gels upon filling with the liquid electrolyte. Thus the commercial lithium-ion polymer cells are very similar in chemistry and materials to their liquid electrolyte counter parts. 

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Mark Cook

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