We’ve spent hundreds of hours researching and comparing Flat Top Battery of all specifications to find the best one for any need (or budget). Here are the results.

The Best Flat Top Battery of 2020 – Top Rated & Reviewed

2,512 Reviews Scanned

Rank No. #1
LCLEBM 2PCS 3400mAh Flat Top 3.7V 20A Battery with 1 Bay USB Charger and Storage Holder Case for Fan Spotlight Flashlight
  • Size: (L*W*H) 7.7*4*2.1cm, Capacity: 3400mAh, 3.7V,20A, Flat Top (NOT Button Top)
  • 1 Bay USB Battery Charger and 1 storage case. 2 Pack of Flat Top Battery for Flashlight etc.
  • High Capacity 3400mAh, Low discharge rate | Button Top | no memory effect | High energy density & Pollution-free
  • If there are any problems,you can contact us in time. We will provide you with professional, satisfactory service in 24 hours.
Rank No. #2
LCLEBM 4Pack Battery for 3400mAh 3.7V 20A Flat Top Battery Rechargeable with Battery Storage Case, 2 Bay USB Charger for Fan Spotlight Flashlight
  • Size: (L*W*H) 7.7*4*2.1cm, Capacity: 3400mAh, 3.7V, 20A, Flat Top (NOT Button Top)
  • 2 Bay USB Battery Charger and 1 storage case. 4 Pack of Flat Top Battery for Flashlight etc.
  • High Capacity 3400mAh, Low discharge rate | Button Top | no memory effect | High energy density & Pollution-free
  • If there are any problems,you can contact us in time. We will provide you with professional, satisfactory service in 24 hours.
Rank No. #3
Galaxy SHENMZ 2 Pack Battery for 3.7V 3400mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for Flashlight, Camera, Small Fan, Sound Equipment.
  • 2 Bay USB Battery Charger,1 storage case.2 Pack of Flat Top Battery for Flashlight etc.
  • 3400mAh/3.7V/20A/Rechargeable/High Drain/Flat Top.(NOT Button Top)
  • Size: (L*W*H) 8*7.2*2.2cm, Capacity: 3400mAh, Voltage: 3.7V.
  • Before purchasing, please make sure that this flat top batteries matches your electronic device, so as not to cause unnecessary trouble.
  • CUSTOMER PROTECTION:30 days' refund policy, and friendly customer service. Please contact the AexPower support team for the first time if you are not satisfied with this item.[Please Click on” AexPower” next to “Sold by”, then click on “Ask a question” to contact us, we will reach out to you within 24 hours.]We will spare no effort to help you. Thank you
Rank No. #4
3.7V Battery 3400mAh I865O Flat Top Rechargeable Battery with 2-Bay Charger (Adjustable, Universal) for Flashlight, Doorbell, Camera, Small Fan, Sound Equipment and More (4 Pcs)
  • Package:1 USB Battery Charger, 1 storage case. 4 Pcs 3400mAh/ 3.7V/ 20A Flat Top Rechargeable Batteries. (NOT Button Top)
  • Size: 18 * 65mm, Capacity: 3400mAh, Voltage: 3.7V.
  • Charger: 2-Bay battery charger with indicator Lights. Charging while the lights are red. Charging finished while the lights are blue.
  • Rechargeable battery for toys, doorbells, headlamps, camera, small fan, sound equipment etc. These are flat top batteries. Please check your devices carefully before purchasing.
  • 30 Days refund policy. 12-Month warranty. Please contact the KOOAQQ support team first if you are not satisfied with the rechargeable batteries. Please click on “KOOAQQ” next to “Sold by”, then click on “Ask a question” to contact us, we will reach out to you within 24 hours.
Rank No. #5
LCLEBM 4Pcs 3400mAh Flat Top 3.7V 20A Battery with 1 Bay USB Charger and Storage Holder Case for Fan Spotlight Flashlight
  • Size: (L*W*H) 7.7*4*2.1cm, Capacity: 3400mAh, 3.7V,20A, Flat Top (NOT Button Top)
  • 1 Bay USB Battery Charger and 1 storage case. 4 Pack of Flat Top Battery for Flashlight etc.
  • High Capacity 3400mAh, Low discharge rate | Button Top | no memory effect | High energy density & Pollution-free
  • If there are any problems,you can contact us in time. We will provide you with professional, satisfactory service in 24 hours.
Rank No. #6
4 Pack Battery for 3.7V 3400mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for Flashlight, Camera, Small Fan, Sound Equipment.
  • 2 Bay USB Battery Charger,1 storage case.4 Pack of Flat Top Battery for Flashlight etc.
  • 3400mAh/3.7V/20A/Rechargeable/High Drain/Flat Top.(NOT Button Top)
  • Size: (L*W*H) 8*7.2*2.2cm, Capacity: 3400mAh, Voltage: 3.7V.
  • Before purchasing, please make sure that this flat top batteries matches your electronic device, so as not to cause unnecessary trouble.
  • CUSTOMER PROTECTION 12-Month warranty, 30 days' refund policy, and friendly customer service. Please contact the AexPower support team for the first time if you are not satisfied with this item.[Please Click on” AexPower” next to “Sold by”, then click on “Ask a question” to contact us, we will reach out to you within 24 hours.]We will spare no effort to help you. Thank you.
Rank No. #7
3.7V ICR18500 Li-Ion Rechargeable Batteries Flat Top with USB Charger (2pc+Charger)(They are Not 1865mm Batteries)
  • Model:ICR18500 Li-Ion Rechargeable Batteries Flat Topwith charger,pls make sure the batteries size before you placed it,they are can't replaced for 18650 batteries also can't replaced the aa size batteries.
  • Pay attention:Battery Size: 0.71*1.97 inch,they can't replaced the 18*65mm and AA,AAA Battery,also Positive terminal doesn't have the protruding nub
  • More than 500 times Long cycle life,bring you high quality experience.
  • High discharge rate performance.
  • Appliations:Security System Panels, Frsky x-Lite pro controller.
Rank No. #8
EBL 18500 Rechargeable Batteries 3.7V 1600mAh Flat top Batteries for Flashlight, Solar Garden Light, 4 Pack
  • This is 18500 battery, high capacity 18500 lithium rechargeable batteries with flat top. Not 18650 battery, can not compatible with devices that using 18650 batteries.
  • High capacity 1600mah lithium rechargeable batteries 4 count, compatible flashlight batteires.
  • Exact battery dimensions 50±0.5MM x 18±0.5MM (1.98in x 0.6875in).
  • For your shopping experience, please confirm whether your device can use our batteries.
  • Pay attention:they are not AA, AAA or 18650 size batteries, the batteries size are 50 x 18MM (1.98in x 0.6875in), also they are flat top batteries, the positive terminal doesn't have the protruding nub.
Rank No. #9
Tenergy 10 Pack NiMH AA 2000mAh Flat Top Rechargeable Batteries w/Tabs
  • Standard AA batteries - High quality AA nickel metal hydride (NiMH) 1.2V rechargeable batteries with flat top and easy soldering tabs designed for battery packs. *Please note: these batteries are NOT intended for use with Vape devices.
  • Long run time - Each flat top battery is rated 2000mAh capacity and provides a longer run time on a single charge. Compared to typical NiMH batteries which only have 1000mAh capacity, these batteries offer nearly double the run time.
  • Replace old battery packs - Tenergy's rechargeable AA batteries are ideal for making replacement battery packs for electronic devices like electric shavers, beard trimmers, facial hair trimmers, electric razors, portable cordless vacuums, floor sweepers, oral irrigators, rotary tools, toothbrushes, etc. Check the original battery pack to confirm they're made from AA size batteries.
  • Money saving - One of the most cost-effective high capacity AA battery available. Recharges up to 1000 times and will pay for themselves after 10 charges. Make your electronic devices feel like new by replacing the old or dead battery packs.
  • No memory effect - With no memory effect on our NiMH AA batteries, charge your batteries anytime. Even when they are close to full or partially drained you won't have to worry about long term memory effects and will still get the full capacity each use.
Rank No. #10
ICR17500 Battery 3.7V 1100mah A Size Lithium Rechargeable Batteries with Flat Top 2pcs(They are not 1865mm Size Batteries)
  • They are ICR17500 Li-Ion Rechargeable Batteries,they can't replaced the 18650 batteries,so pls pay attention it before you placed an order
  • Be Careful before you place an order,they batteries size is Height 0.67 inch,diameter 1.97 inch(the are size a battery),can not instead of the 18*65mm battery.
  • More than 500 times Long cycle life,bring you high quality experience
  • Please note that these batteries have No nub at the positive terminal.
  • 17500 lithium battery widely used for power bank, power tool,cordless tool,emerency lighting,torch,laptop,notebook computer,solar lamp,POS machine,vacuum cleaner,Military equipment etc

Last update on 2021-12-01 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Flat Top Battery to Buy Now

 

Why You Should Buy Best Flat Top Battery from Amazon

Amazon is not the only store that sell Flat Top Battery. However, there are several compelling reasons why you should buy Flat Top Battery from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Flat Top Battery Personal

Amazon is very good at making recommendations of Flat Top Battery based on your search history. From time to time, they will even show you discounted prices on Flat Top Battery that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Flat Top Battery to your cart and go through a multi-step checkout process, or you can buy Flat Top Battery with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Flat Top Battery, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Flat Top Battery Images and Descriptions

In addition to still images, many of Amazon’s Flat Top Battery have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Flat Top Battery descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Flat Top Battery. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Flat Top Battery (with Price and Reviews)

Although most Flat Top Battery are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Flat Top Battery:

(1) Flat Top Battery Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Flat Top Battery should be in line with its value. You can compare Flat Top Battery reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Flat Top Battery is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Flat Top Battery materials differ from manufacturer to manufacturer. Consider where and how you will be using your Flat Top Battery to determine if one material would be better than another.

(4) Size

Like most products, Flat Top Batterys come in various sizes. Do you need a large Flat Top Batteryor a small one? Think about where you will use your Flat Top Battery in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Flat Top Batterys also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Flat Top Battery would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Flat Top Battery will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Flat Top Battery you purchase may affect its durability.

(7) Storage

Will you need to store your Flat Top Battery? If so, you should consider the size and weight of the Flat Top Batteryto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Flat Top Battery will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Flat Top Battery. It is hard to know exactly how an Flat Top Battery will perform until you get it home and try it out.

(9) Warranty

Make sure the Flat Top Battery you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.