We’ve spent hundreds of hours researching and comparing 3.7V 1800Mah Battery of all specifications to find the best one for any need (or budget). Here are the results.

The Best 3.7V 1800Mah Battery of 2020 – Top Rated & Reviewed

2,192 Reviews Scanned

Rank No. #1
EEMB 3.7V Li-ion 963450 Battery 1800mAh Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector (1)
  • 963450 Li-Po RECHARGEABLE BATTERY—Voltage: DC 3.7V; Typical capacity: 1800mAh, Min capacity: 1700mAh; Weight: 36g; Size: 34.5 x 52 x 9.9mm(WxLxH)
  • CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
  • MANUFACTURER DIRECT— All of our batteries have date-code to guarantee freshness. Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
  • RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection. STORAGE—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. And store the battery in cool and dry place.
  • APPLICATION—Suitable for bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors.
Rank No. #2
FancyWhoop 3.7V 1800mah Lipo Battery 25C XH2.54 Plug with USB Charger for RC Quadcopter Drone
  • Battery Volt:3.7V,Battery capacity: 1800mAh ,Please make sure yout RC Drone Battery are the same Voltage and same connector with the picture shows before you buy it.
  • Plug Type: XH2.54 Connector.
  • Function: As a spare battery for a your RC Drone and can extend the playing time.
  • High quality and safe to use,safe in normal use,Easy operation, battery can be charged anytime without the need to fully discharge.
  • Easy to plug in and out.Battery Size: 2.24*1.14*0.39inch ( L x W x H ).
Rank No. #3
16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button Top for Flashlights Torches - 2 Pack
  • Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not compatible with devices that using 18650 batteries.
  • No memory effect - The 18500 rechargeable li-ion battery can be charged over 500 times.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 18500 battery.
  • 100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.
SaleRank No. #4
FancyWhoop 3.7V 1800mah Lipo Battery 25C JST Plug with USB Charger for RC Quadcopter Drone
  • Easy to plug in and out.Battery Size: 57*29*10mm ( L x W x H ).
  • High quality and safe to use,safe in normal use,Easy operation, battery can be charged anytime without the need to fully discharge.
  • Plug Type: JST Connector.
  • Function: As a spare battery for a your RC Drone and can extend the playing time.
  • Battery Volt:3.7V,Battery capacity: 1800mAh ,Please make sure yout RC Drone Battery are the same Voltage and same connector with the picture shows before you buy it.
Rank No. #5
3.7V 1800mah Lipo Battery 25C JST Plug for RC Quadcopter Drone Battery 2 Pack with USB Charger
  • ★ Volt:3.7V;Capicaty :1800Mah.Battery Plug:JST Plug
  • ★ 3.7v 1800mah drone battery,Light weight and easy to install
  • ★ As a spare battery for your RC Drone and can extend the playing time,High quality replacement battery
  • ★ Size: L57*W30*H10mm.Weight:30g.Please make sure your toys use the same size and same plug battery
  • ★ Package include 2 x batteries,1 x USB charging cable
Rank No. #6
1800mAh Replacement Battery for Infant Optics DXR-8 Video Baby Monitors (1 Pack)
  • -3.7V lithium-ion rechargeable battery
  • -Compatible with Infant Optics DXR 8 baby monitors and other suitable devices
  • -1800mAh capacity, provide 50% more power than original ones (1200mAh)
  • -Can power DXR8 to work 11-12 hours in power-saving mode and 7-8 hours in bright screen mode
  • -30 days money back and 1 year guaranty from the date of purchase
Rank No. #7
16650 Rechargeable Battery, JESSPOW 16650 Rechargeable Li-ion Batteries 1800mAh 3.7V with Button Top for Flashlight and Other Devices [Replacement for CR123A Batteries] (2 Pack)
  • This is 16650 battery, high capacity 16650 lithium rechargeable batteries with button top. The length is exactly twice the length of the CR123A battery, It's a direct replacement for 2 CR123A batteries.
  • Battery Size:16.7*68.2mm±0.2mm, Capacity: 1800mah, Voltage: 3.7V, Type: Button Top
  • 16650 High capacity 1800mah lithium rechargeable batteries Fits for certain model of flashight : like m4,Olight M1T Raider Plus,arisaka 600 series light,Streamlight PolyTac
  • NOT fits for P2X, For your shopping experience, please confirm whether your device can use our batteries.
  • 100% GUARANTEE - If you are not satisfied with our Rechargeable Battery, let us know and you will be offered a full refund or free replacement. Enjoy this absolutely RISK FREE purchase by clicking the yellow [Add to Cart] button.
SaleRank No. #8
JJRC Bellwether Spare Parts 2PCS 3.7V 1800mAh Batteries Accessories for JJRC H68, 2 Batteries
  • Compatible with JJRC H68 bellwether ONLY, not compatible with H68G
  • 1800mAh Li-polymer battery, made of high quality material, it features high quality and fine workmanship. An indispensable item for your remote control quadcopter
  • Package Includes: 2 x 1800mAh batteries 1 x charging line
Rank No. #9
3.7V 1800mAh 103449 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector
  • Voltage: DC 3.7V; Capacity: 1800mAh
  • Material: Lithium Polymer; Net Weight: 34g
  • Size: 49 x 34 x 10mm / 1.93" x 1.34" x 0.39" (L*W*T)
  • Connector Type: 2P PH2.0mm Pitch; Cable Length: 5cm / 2"
  • Package Content: 1 x Lithium Polymer Battery
SaleRank No. #10
18500 Rechargeable Batteries, 3.7V 1800mAh 18500 Li-ion Rechargeable Battery for Flashlight, Solar Garden Light with Button Top - 2 Pack
  • 1800mAh/3.7V/15A/Rechargeable/Flat Top.
  • Capacity: 1800mAh, Voltage: 3.7V.Batteries Size: 1.98in x 0.68in.
  • 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • If you have any questions about the Product, please feel free to Contact us.We will spare no effort to help you. Thank you.

Last update on 2021-09-30 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated 3.7V 1800Mah Battery to Buy Now

 

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How to Choose the Best 3.7V 1800Mah Battery (with Price and Reviews)

Although most 3.7V 1800Mah Battery are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an 3.7V 1800Mah Battery:

(1) 3.7V 1800Mah Battery Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an 3.7V 1800Mah Battery should be in line with its value. You can compare 3.7V 1800Mah 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 3.7V 1800Mah 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

3.7V 1800Mah Battery materials differ from manufacturer to manufacturer. Consider where and how you will be using your 3.7V 1800Mah Battery to determine if one material would be better than another.

(4) Size

Like most products, 3.7V 1800Mah Batterys come in various sizes. Do you need a large 3.7V 1800Mah Batteryor a small one? Think about where you will use your 3.7V 1800Mah 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

3.7V 1800Mah Batterys also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your 3.7V 1800Mah Battery would have any effect on the efficiency of its operation.

(6) Durability

The durability of an 3.7V 1800Mah Battery will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of 3.7V 1800Mah Battery you purchase may affect its durability.

(7) Storage

Will you need to store your 3.7V 1800Mah Battery? If so, you should consider the size and weight of the 3.7V 1800Mah Batteryto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your 3.7V 1800Mah Battery will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an 3.7V 1800Mah Battery. It is hard to know exactly how an 3.7V 1800Mah Battery will perform until you get it home and try it out.

(9) Warranty

Make sure the 3.7V 1800Mah Battery you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.