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The Best 3.7V 750Mah Battery of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 3.7V 750Mah Battery of 2023. Check our ranking below.

2,764 Reviews Scanned

Rank No. #1

2 Pcs 3.7V 750mAh 25C 902540 Rechargeable Lipo Battery with USB Charger for X400 X300C X800 X500 HJ818H J819S Quadcopter RC Drone Spare Parts

✔✔ Battery Size:45 x 20 x 9.8mm, Battery Weight:20 gram
✔✔ Volt:3.7V(1S),Capacity: 750Mah, Plug:Jst plug,Discharge Rate:25C Discharge
✔✔ Fits for X400 X300C X800 X500 HJ818H J819S RC Quadcopter
✔✔ USB Charge Cable With Short Circuit Protection, Overload protection, Overvoltage protection,0 Volt activation
✔✔ Customer Service: If Any technical support needed or question about our products.Please feel free to contact us, we will reply in 24 Hours

Rank No. #2

EEMB Lithium Polymer Battery 3.7V 750mAh 523048 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase

Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.)
BASIC INFO—Voltage:3.7V; Typical capacity: 750mAh, Min capacity: 675mAh; Weight: approximate 15g; Size: 5.5 x 30.5 x 50mm(WxLxH)
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.
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— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
STORAGE & APPLICATION—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. Store battery in cool and dry place.//SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, monitoring units, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.

Rank No. #3

AKZYTUE 3.7V 750mAh 692245 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
Voltage: 3.7volt; Capacity: 750mAh；Maximum Charge Voltage/Current: 4.25V/375mAh; Material: Lithium Polymer.
Connector Type: PH 2.0mm；Size: 7 x 20x 45mm / 0.28" x 0.79" x 1.77"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 12g.
NOTE: The 3.7V 750mAh 692245 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones， Model aircraft , Electric toys, Power tools and other.
Application：Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.

SaleRank No. #4

BXX Replacement Compatible with Battery Custom Battery Pack 14500/750/3.7V

Product Type: Li-ion, Voltage: 3.7V, Capacity: 750mAh / 2.78Wh.
Button top, same as AA size: 14.00 x 14.00 x 50.00mm. (Please check the size and make sure it fits your device)
Rechargeable Li-Ion battery. Longer service life, no need to buy batteries often.
Safety protection: Over-charge, over-discharge, over-heat, over-current & short-circuit protection.
30-day money back guarantee, 7*24 email service.

Rank No. #5

BXX Replacement for Battery Custom Battery Pack 14500/750/3.7V

Type: Li-ion, Voltage: 3.7V, Capacity: 750mAh / 2.78Wh.
Size: 14.00 x 14.00 x 50.00mm, Weight: 48.0g.
Rechargeable Li-Ion Battery, NOTE: Button top battery, please confirm the battery size before purchase.
A-grade high-quality battery with longer service life.
12 months warranty and 30 days money back guarantee.

Rank No. #6

Velrgt 750mAh Replacement Battery Compatible with Custom Battery Pack 14500/750/3.7V

Before purchasing this battery product, please review the "Product Description" of the product to ensure that it matches the model and part number of your existing battery.
Battery specification: Capacity :750mAh. Type : Li-ion, Voltage:3.7V Rate: 2.78Wh , Color: Blue Remark-- fully decoded chip works just like the original
Dimension：14.00 x 14.00 x 50.00mm
Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery Overcharge, over discharge, Replacement, over voltage and short circuit protection for better battery life. The package has shock-shock foam, transport a protection battery.
If there is any quality problem with our products, please feel free to contact us. - Email reply within 24 hours-,The customer service team will help you solve any problem. 14 days for quality problems can not be used, we can replace free or full refund.

Rank No. #7

URGENEX 3.7V Lipo Battery 750mAh 25C Rechargeable 5 Pack Lipo Batteries with Molex Plug 5 in 1 Charger for Syma X5 X5SW X5C X5C1 RC Quadcopter Drone Spare Parts

✈Wide Application: URGENEX 750mAh lipo batteries fit for Syma X5C X5C-1 X5 X5SC X5SW H5C V931 S5C FQ36 UFO 3000 UDI U45 U45W T5W JJRC H42 SS40 GoolRC T32 (Only if the voltage, dimension and the plug match, then it will fit).
✈Parameter: Dimensions: 4.4*2.45*0.9cm/ 1.73*0.96*0.35inch; Weight:17g/0.59oz(per unit); Capacity: 750mAh; Volt: 3.7V. Discharge: 25C. Plug: Molex Plug. Please noted that you should confirm your drone battery dimension and connector plug is same as this URGENEX batteries.
✈More Power: URGENEX lipo battery pack delivers power when you need it. URGENEX RC battery pack delivers a discharge rate to push your RC car run time to the peak of its abilities.
✈Long cycle life: Our Advanced Lipo battery with uniquely designed will recycle at least 300 times. Also URGENEX offers one year warranty and life long customer service.
✈Convenient & Ultra Safe: Our high technology enables quick & constant charging at anytime, and no cell memory effect so that you do not need to full discharge before recharging. All of our RC batteries are available use at anytime.Choose URGENEX, Choose the power.

Rank No. #8

AKZYTUE 3.7V 750mAh 603038 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector

Voltage: DC 3.7V; Capacity: 750mAh
Package Content: 1 x Lithium Polymer Battery
Material: Lithium Polymer; Net Weight: 14g
Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
Size: 38 x 30 x 6mm / 1.5" x 1.18" x 0.24" (L*W*T)

Rank No. #9

Taken 16 Pack CR123A 3.7V 800mAh [ CAN BE RECHARGED ] Batteries and Charger for Arlo Cameras (VMC3030/VMK3200/VMS3330/3430/3530), Flashlight, Microphone

VERSATILE BATTERY - Arlo Rechargeable Batteries Compatible with Arlo Camera (VMC3030/VMK3200/VMS3330/3430/3530), Flashlight, Digital Camera, Camcorder, Electronic Toy, Calculator, Mouse, Alarm System.
HIGH CAPACITY & LONG TIME USE - 100% brand new 3.7V 800mAh lithium-ion batteries, perfect for high drain devices; No memory effect, can be recharged up to 600 times when fully or partially drained.
REPLACE ONE-TIME-USE BATTERY
INDEPENDENT CHARGING CHANNELS WITH INDICATORS - The 8-Slots charger can charge 8 batteries at a time, each of the eight batteries monitors and charges independently. The battery charger comes with LED indicator light. Red when charging and green when the charging is complete.
UL Certification - Taken adapter adopts good quality fire shell material and built-in safeguards, provides a short-circuit protection and effectively ensures safe charging, against over-current, over-heating and over-voltage, ensuring that your camera stays safe.

Rank No. #10

Liter energybattery 3.7V Lipo Battery 750mAh Rechargeable Lithium ion Polymer Battery 403450 Lithium Polymer ion Battery with JST Connector

Voltage: 3.7V; Typical capacity: 750mAh, Min capacity: 700mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch; Size: 50*34*4mm (WxLxH)
Reliable Performance: No leak, high cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
Application: Suitable for portable DVD players, bluetooth devices wireless devices, dash cam, bark collar for dog, keyboard and mouse, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
Guarantee: Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.

Rank No. #11

YDL 3.7V 750mAh 503048 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector

Voltage: DC 3.7V; Capacity: 750mAh
Material: Lithium Polymer; Net Weight: 14g
Size: 50 x 30 x 5mm / 1.97" x 1.18" x 0.2" (L*W*T)
Connector Type: 2P PH 2.0mm Pitch; Cable Length: 5cm / 16"
Package Content: 1 x Lithium Polymer Battery

Rank No. #12

Battery and Charger Set for Sky Viper Drone S1700 S1750 V2400HD V2450FPV V2450GPS Scout Journey Drones Battery 3.7v 750mAh High Capasity High Discharge

Set of Charger and 750mAh Li-Po Battery for Sky Viper S1700 S1750 V2400HD V2450FPV V2450GPS SCOUT JOURNEY
Drone is pictured for example of use only and not included
Battery may have different label due to the different suppliers. It is still the same battery and the same brand do not worry.

Rank No. #13

KBT 3.7V 750mAh Li-Polymer Battery: 423450 Lipo Rechargeable Lithium-ion Replacement Batteries

423450 Lithium polymer battery: 3.7V / 750mAh / 2.775Wh
Certified quality: Each lithium battery pass safety examination before they leave the facotry. They must pass UN38.3 test standards such as low-high temperature test, impact test, over charging, external short circuit, vibration test etc. It will lower down the risk caused by accident to minumum in production, shipping and your using period.
Wide useage: the battery fit for digital cameras, tablet, home monitor, GPS,toys, Network Box，USB Fan，Tester，air Purifier,controller，bluetooth speaker baby infant monitor, keyboard and mouse etc
Long life-time: With about 800 times charge and discharge cycles,the battery can work for 1-2 year in normal using. If you don't use the battery often, please running out the battery capacity and full charging the battery once a month.
Life time warranty: Every battery from us is of guaranteed quality for life-time. If you have any probelms with the product (caused by product itself), please contact with us for replacement or refund any time.

Rank No. #14

2 Pack - Replacement for Pentax Optio W10 Battery - Compatible with Pentax D-LI8 Digital Camera Battery (750mAh 3.7V Lithium-Ion)

Replacement Pentax Optio W10 Battery
Replacement for Pentax D-LI8 Digital Camera Batteries
Quantity: 2, Lifetime Warranty
Capacity: 750mAh, Upstart Battery Brand

Rank No. #15

PUOO Accessory 4PCS 3.7V 750mAh Lithium Battery Whith 4-in-1 Charger for MJX X400 X400W X800 X300C S670 V950HD V950STR S1750 V2450 HS110 HS110W HS200 HS200W Remote Control Drone

For MJX X400 X400W X800 X300C S670 V950HD V950STR S1750 V2450 HS110 HS110W HS200 HS200W Aerial Drone Quadcopter Spare Parts.
Guarantee more flight time, high drain lithium-polymer rechargable battery.
Batteries come equipped with built-in protection mechanism for safe charging and use.
Cool down the battery before your next flight or recharge；Light weight and easy to carry, put in your pocket when flying drone outdoors.
Package Content: 4PCS 3.7V 750mah Lithium Battery & 1PCS 4-IN-1 Charger.

Rank No. #16

JESSY 12 Pack CR123A Lithium Batteries, 3.7V 750mAh Rechargeable Batteries for Arlo Wireless Cameras VMC3030 VMK3200 VMS3330 3430 3530 and Flashlight Polaroid Microphone

JESSY Rechargeable Battery for Arlo (1pcs) Equivalent (300pcs) Non-rechargeable 3v 1500mah Batteries.
Our Rechargerble batteries Compatible with Arlo (VMC3030/3200/3330/3430/3530) Security Cameras, LED flashlights, video game consoles, cameras, appliances, medical equipment, calculators, memory backup and others electronic devices
Replace One-time-use Battery, Save a lot of money.
ENVIRONMENYAL FRIENDLY - It is Super Convenient to Use and Replace Single Use Battery to Save Environment by Preventing the Waste of Non-rechargeable Lithium/Alkaline 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.

Rank No. #17

AKZYTUE 3.7V 750mAh 752245 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
Voltage: 3.7volt; Capacity: 750mAh；Maximum Charge Voltage/Current: 4.25V/375mAh; Material: Lithium Polymer.
Connector Type: PH 2.0mm；Size: 7.5 x 22 x 47mm / 0.3" x 0.87" x 1.85"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 12g.
NOTE: The 3.7V 750mAh 752245 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones， Model aircraft , Electric toys, Power tools and other.
Application：Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.

Rank No. #18

Tenergy 4 Pack 3.7V 750mAh Rechargeable Batteries and Charger Compatible with Arlo Wireless Cameras Certified Works with Arlo

Includes 4 pack batteries and lcd charger
Arlo certified to "works with Arlo"
Compatible with Arlo models VMC3030, VMK3200, VMS3130, 3230, 3330, 3430, and 3530
Batteries have UL 1642, UL2054, UN 38.3, IEC 62133, UL 60950, Battery Directive (2006/66/EC), CSTCG (P1965) certifications and CE/FCC/CEC/UL 1310 certifications for charger
Includes Tenergy 12 months warranty

Rank No. #19

Synergy Digital GPS Battery, Compatible with Garmin 361-00056-08 GPS, (Li-ion, 3.7V, 750mAh) Ultra High Capacity, Replacement for Garmin 361-00056-08 Battery

Compatible Replacement Battery for: Garmin 361-00056-08
Dimensions: 1.34 x 1.91 x 0.18 Inches
Weight: 0.71 oz.
Li-ion, 3.7V, 750mAh
100% compatible with your Original Battery - 3 year warranty. Made with high quality Japanese cells.

Rank No. #20

CWUU 14500 USB Type-C Rechargeable Li-Ion Battery 3.7v 700mah Cell for Flashlights Toy Cars Button Top Cells

【High Safety】The 14500 lithium battery has excellent safety performance, utilizing high-quality materials and advanced manufacturing processes, which reduces the possibility of accidents such as overcharging, over-discharging, and short circuits.
【Wide Compatibility】Long-lasting rechargeable battery which is compatible with flashlights, toy cars, remote controls, small fans, mouse, alarm clock, etc. Helps you start your devices quickly.
【High Performance】 3.7v rechargeable battery with large capacity support stable output voltage, effectively prevent damage of the devices, perfect replacement battery for used devices with high frequency. 14500 battery 3.7v li-ion rechargeable
【Warm Service】All of batteries have passed strict testing for normal use. If you have any question, please feel free to contact us, we'll reply email ASAP.

Last update on 2023-08-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Features: What bells and whistles matter for an 3.7V 750Mah Battery?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 3.7V 750Mah Battery.
Customer Ratings: Number ratings grade 3.7V 750Mah Battery objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3.7V 750Mah Battery.
Product Quality: You don’t always get what you pay for with an 3.7V 750Mah Battery, sometimes less, and sometimes more.
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FAQ:

Q: How big is the Mah of a battery?

A: A battery with a mAH specification of 10,000mA can provide 10000mA for 1 hour of time. Being that batteries are sources of power and give out current when connected to a closed circuit, all batteries, whether standard or rechargeable, provide current.

Q: How many milliamperes does a battery have?

A: Thus, a battery if a mAH specification of 1900mAH can provide 1900mA (milliamperes) for 1 hour of time. A battery with a mAH specification of 10,000mA can provide 10000mA for 1 hour of time.

Q: How many Mah does an AA battery consume?

A: D cells provide current for a longer period of time than all others. So, for example, let’s say there is a circuit that consumes 200mA per hour. With a AA battery rated at 2000mAH, it can power the circuit for 2000mAH/200mA= 10hours.