Best 3.7V Batteries - Buying Guide
Last Updated: 05/28/2024
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Bestselling 3.7V Batteries on Amazon
- AFSONGOO 3.7 Volt 2 Packs Button Top Rechargeable Batteries 3000mAh for Flashlights, Headlamps, Door...
- Svenirven 3.7Volt 2Pcs Rechargeable Battery Button Top Batteries for Headlamp,LED Flashlight,Mini Fa...
- BENKIA 18650 Rechargeable Battery 3500mAh 3.7Volt Flat Top 2 Pack Large Capacity 18650 Batteries for...
- MakerFocus 3.7V LiPo Battery 10000mAh Lithium Rechargeable Battery with Integrated Protective Board,...
- CWUU 9900mAh 3.7V 18650 Rechargeable Battery, 3.7 Volt Battery for Flashlights, Headlamps & More, Bu...
- 2 Pack 3.7 Volt Rechargeable Battery 9900mAh 18650 Battery Flat Top Li-ion Battery for Flashlight, H...
- RAFZCCF 18650 Rechargeable Battery 3.7V Flat top Lithium Rechargeable Batteries for Headlamp, LED Fl...
- Taken 10440 Lithium ion Batteries, 4 Pack Rechargeable 3.7v Battery for Flashlight
- EEMB Lithium Polymer Battery 3.7V 1200mah 803048 Lipo Rechargeable Battery Pack with Wire JST Connec...
- Svenirven 2 Packs 3.7V Flat top Rechargeable Batteries for Headlamp, LED Flashlight, Electronic Devi...
#1
AFSONGOO 3.7 Volt 2 Packs Button Top Rechargeable Batteries 3000mAh for Flashlights, Headlamps, Doorbells, RC Cars (Button TOP)
Asin: B0CP99PQMD | Model: B800BC | PartNumber: B800BC
Brand: AFSONGOO | Manufacturer: Shenzhen Shiyu Technology Co., Ltd.
See On Amazon #2
Svenirven 3.7Volt 2Pcs Rechargeable Battery Button Top Batteries for Headlamp,LED Flashlight,Mini Fans etc(Blue)
Asin: B0CMH7Q7ZT | Model: EB-BG900BBC | PartNumber: EB-BG900BBC
Brand: Svenirven | Manufacturer: Shenzhen Yifang Star Technology Co., Ltd.
See On Amazon #3
BENKIA 18650 Rechargeable Battery 3500mAh 3.7Volt Flat Top 2 Pack Large Capacity 18650 Batteries for Headlamp Led Flashlight
Asin: B0CJJKH4P2 | Model: 3500mAh Battery | PartNumber: 3500mAh Battery
Features
- Dimension Flat Top size: 65*18*18mm(2.56*0.7*0.7 inch).Please confirm whether the battery size and battery type before purchase
- High Performance Provides 3500mAh real capacity. After professional battery life test, our battery life is 20% longer than the same capacity battery.Make your device work longer
- 1000 Battery Cycles Support up to 1000 charging and discharging cycles without memory effect.Efficient and long-lasting battery provides reliable power support for your daily use and emergencies
- Multi-Application This long-lasting 18650 battery is compatible with versatile devices, such as headlamps, flashlights,,doorbells, small fans, remote controls, alarm clock, and other necessary devices
- Service Guarantee If you have any questions, please feel free to contact us, we will answer you as soon as possible.You have the right to return or replace the battery within 30 days without a reason
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【1000 Battery Cycles】Support Up To 1000 Charging And Discharging Cycles Without Memory Effect.Efficient And Long-Lasting Battery Provides Reliable Power Support For Your Daily Use And Emergencies.
【Service Guarantee】If You Have Any Questions, Please Feel Free To Contact Us, We Will Answer You As Soon As Possible.You Have The Right To Return Or Replace The Battery Within 30 Days Without A Reason.
【Multi-Application】This Long-Lasting 18650 Battery Is Compatible With Versatile Devices, Such As Headlamps, Flashlights,,Doorbells, Small Fans, Remote Controls, Alarm Clock, And Other Necessary Devices.
【High Performance】Provides 3500Mah Real Capacity. After Professional Battery Life Test, Our Battery Life Is 20% Longer Than The Same Capacity Battery.Make Your Device Work Longer.
Brand: BENKIA | Manufacturer: jiukekeji
Dimensions: 0.70 x 2.56 x 0.70 Inches
Warranty: 30 DAYS
See On Amazon #4
MakerFocus 3.7V LiPo Battery 10000mAh Lithium Rechargeable Battery with Integrated Protective Board, Insulation Coating and PH2.0A Plug for Raspberry Pi UPS Board and Other
Asin: B093WS6C66
Features
- Note: The maximum operating current of this 3.7V 10000mAh lipo battery is only about 3A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current
- Application: 1S 10000mAh lipo batteries can be used for Raspberry Pi UPS board whose plug PH2.0A
- Safety: Passed the MSDS test and the UN 38.3 test recognized by the United Nations to ensure that the chemical substances are not exceeded, and the use is safe and reliable
- Specification: Material: Lithium Rechargeable Battery, Voltage: 3.7V, Capacity: 10000mAh, Discharge: 1C, Plug: PH2.0A
- Standard Charging Method: Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current 0.05C
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Safety: Passed The Msds Test And The Un 38.3 Test Recognized By The United Nations To Ensure That The Chemical Substances Are Not Exceeded, And The Use Is Safe And Reliable.
Standard Charging Method: Charging This Battery To 4.25V At 0.2C Constant Current, Then Charge The Battery At A Constant Voltage Of 4.2V Till It's Charging Current≦0.05C.
Specification: Material: Lithium Rechargeable Battery, Voltage: 3.7V, Capacity: 10000Mah, Discharge: 1C, Plug: Ph2.0A.
Application: 1S 10000Mah Lipo Batteries Can Be Used For Raspberry Pi Ups Board Whose Plug Ph2.0A.
Brand: MakerFocus | Manufacturer: MakerFocus
Weight: 0.42 Pounds
Warranty: 1 Year
See On Amazon #5
CWUU 9900mAh 3.7V 18650 Rechargeable Battery, 3.7 Volt Battery for Flashlights, Headlamps & More, Button Top, 2 Pack
Asin: B0D12P7L29
Features
- Attention: Button Top: 2.63 x 0.7 x 0.7 inches, Flat Top: 2.55 x 0.7 x 0.7 inches. Prior to purchasing, ensure to meticulously verify the dimensions to guarantee compatibility.
- Storage Guidelines: To maintain optimal battery lifespan and performance, store the battery away from high temperatures, humidity, and direct sunlight for prolonged periods.
- Safe Charging Practices: Utilize chargers that match the appropriate voltage and current specifications to prevent overheating, overcharging, or potential hazards during charging.
- Reliable Safety: Crafted with premium materials and employing advanced manufacturing techniques, our battery ensures top-notch safety performance, mitigating risks such as overcharging, over-discharging, and short circuits.
- Customer Support: We take pride in our efficient and responsive customer service. Should you have any inquiries, feel free to reach out to us, and we'll be at your service 24/7, ready to assist you.
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💡Safe Charging Practices: Utilize Chargers That Match The Appropriate Voltage And Current Specifications To Prevent Overheating, Overcharging, Or Potential Hazards During Charging..
💡Customer Support: We Take Pride In Our Efficient And Responsive Customer Service. Should You Have Any Inquiries, Feel Free To Reach Out To Us, And We'll Be At Your Service 24/7, Ready To Assist You..
💡Reliable Safety: Crafted With Premium Materials And Employing Advanced Manufacturing Techniques, Our Battery Ensures Top-Notch Safety Performance, Mitigating Risks Such As Overcharging, Over-Discharging, And Short Circuits..
💡Storage Guidelines: To Maintain Optimal Battery Lifespan And Performance, Store The Battery Away From High Temperatures, Humidity, And Direct Sunlight For Prolonged Periods..
Brand: CWUU | Manufacturer: CWUU
Warranty: One year warranty
See On Amazon #6
2 Pack 3.7 Volt Rechargeable Battery 9900mAh 18650 Battery Flat Top Li-ion Battery for Flashlight, Headlamp
Asin: B0D3M6QZ3T | Model: BT-4 | PartNumber: BT-4
Features
- Application: These batteries can be used for flashlights, headlamps, doorbells, cameras, toys etc.
- Versatile Battery: 3.7 volt rechargeable battery 18650 is versatile and can be used for a variety of electronic devices, including LED torches, portable devices, headlights, toys and other household appliances.
- Product Size: 67*18*18mm/2.63*0.7*0.7inch.
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Product Size: 67*18*18Mm/2.63*0.7*0.7Inch..
Versatile Battery: 3.7 Volt Rechargeable Battery 18650 Is Versatile And Can Be Used For A Variety Of Electronic Devices, Including Led Torches, Portable Devices, Headlights, Toys And Other Household Appliances..
Brand: Generic | Manufacturer: Generic
See On Amazon #7
RAFZCCF 18650 Rechargeable Battery 3.7V Flat top Lithium Rechargeable Batteries for Headlamp, LED Flashlight, 2Pack
Asin: B0CL7KPHWP | Model: 3.7V | PartNumber: 3.7V
Brand: RAFZCCF | Manufacturer: RAFZCCF
See On Amazon #8
Taken 10440 Lithium ion Batteries, 4 Pack Rechargeable 3.7v Battery for Flashlight
Asin: B0BYYNYHLQ
Features
- NOT AAA BATTERY - Button Top 10440 rechargeable battery size 10*44mm, not ordinary AAA batteries (it is shorter than AAA Battery), Please confirm whether it is the size you need before buying.
- COMMONLY HOUSEHOLD BATTERIES - Taken multi-functional 3.7 volt battery is suitable for flashlight, streamlight, Digital camera, toys, solar lights, emergency lights, power bank, torch, GPS etc.
- LONGER BATTERY LIFE - No memory effect, longer lasting than normal 10440 battery, can be recharged up to 2000 + times, more environmentally friendly than single-use battery and saving money.
- LONG SHELF LIFE - 10440 lithium ion batteries storage life of up to 10 years when stored at room temperature, refusal of leakage.
- PERFECT AFTER-SALE - We offer 30 days Refund and 18 months Warranty , 24/7 Email Support. feel free to contact us if you have any questions.
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Longer Battery Life - No Memory Effect, Longer Lasting Than Normal 10440 Battery, Can Be Recharged Up To 2000 + Times, More Environmentally Friendly Than Single-Use Battery And Saving Money..
Perfect After-Sale - We Offer 30 Days Refund And 18 Months Warranty , 24/7 Email Support. Feel Free To Contact Us If You Have Any Questions..
Long Shelf Life - 10440 Lithium Ion Batteries Storage Life Of Up To 10 Years When Stored At Room Temperature, Refusal Of Leakage..
Commonly Household Batteries - Taken Multi-Functional 3.7 Volt Battery Is Suitable For Flashlight, Streamlight, Digital Camera, Toys, Solar Lights, Emergency Lights, Power Bank, Torch, Gps Etc..
Brand: Taken | Manufacturer: Taken
Weight: 0.04 Pounds
See On Amazon #9
EEMB Lithium Polymer Battery 3.7V 1200mah 803048 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase
Asin: B09G2S88Q3 | Model: LP803048 | PartNumber: LP803048 | Ean: 6933952672695
Features
- Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 16.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: 1200mah, Weight: approximate 26g; Size: 30.5 x 50 x 8.3mm
- 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, sleep management equipment, blood oxygen tracking equipment, pulse monitors, wireless, IoT.
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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 & 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, Sleep Management Equipment, Blood Oxygen Tracking Equipment, Pulse Monitors, Wireless, Iot..
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..
Basic Info—Voltage: 3.7V; Typical Capacity: 1200Mah, Weight: Approximate 26G; Size: 30.5 X 50 X 8.3Mm.
Brand: EEMB | Manufacturer: EEMB Co.,Ltd
Dimensions: 0.33 x 1.20 x 1.97 inches | Weight: 0.07 pounds
See On Amazon #10
Svenirven 2 Packs 3.7V Flat top Rechargeable Batteries for Headlamp, LED Flashlight, Electronic Devices etc (Blue)
Asin: B0BW4L91JY | Model: EB-BG900BBC | PartNumber: EB-BG900BBC
Features
- Compatible with headlamp, toys, doorbells, cameras, small fans, RC car headlights, etc.
- See more on Amazon...
Brand: Svenirven | Manufacturer: Shenzhen Yifang Star Technology Co., Ltd.
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