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The Best 3.7V 800Mah of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 3.7V 800Mah of 2023. Check our ranking below.

2,676 Reviews Scanned

Rank No. #1
VICMILE 3.7V 800mah Li-ion Battery 2Pack with USB Chargers SM-2P Plug RC Rechargeable Battery Compatible with Remote Control Cars E35 DE38 DE40 DE50 DE55 TB202 TM141 Toy Cars 2Pack
  • Specific Parameters: Dimensions: 51*14mm/ 2*0.55inch; Weight: 22g(per unit); Capacity: Real 800mAh; Volt: 3.7V. Plug: SM-2P.
  • Wide Aplications: VICMILE 800mAh 3.7V Li-ion batteries compatible with E35 DE38 DE40 DE50 DE55 TB202 TM141 (Only if the voltage, dimension and the plug match, then it will fit).
  • 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.
  • Long cycle life: All of our RC batteries are available use at anytime. The uniquely designed will recycle at least 300 times.
  • What You Get & Warranty: 2 x VICMILE 800mAh Li-ion Batteries, 2 x 3.7V USB Battery Charger, VICMILE offers one year warranty and life long customer services.
Rank No. #2
PUOO Accessory 5PCS 3.7V 800mAh Lithium Battery with 5-in-1 Charger for SYMA X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 Remote Control Drone
  • For SYMA X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 UAV 2.4G RC Quadcopter Spare Battery.
  • Battery connector is exactly same shape with the original battery ,no loose problems.
  • Batteries come equipped with built-in protection mechanism for safe charging and use.
  • The battery weight is about 17g, small and exquisite, easy to carry; size:42X25X8mm, can be well equipped with the drone battery card slot.
  • Package Content: 5PCS 3.7V 800mAh Lithium Battery & 5-IN-1 Charger.
Rank No. #3
BrightTea 3.7V 800mAh Lithium Ion Polymer Battery Rechargeable Battery Li-ion Li-Po
  • Lithium Polymer rechargeable battery
  • Rechargeable battery 652540 Li-ion Li-Po
  • Output Voltage: 3.7 V 800 mAh
  • Battery Size: 42 mm x 25 mm x 6.5 mm( Plug Pin / hole: 1.25mm-2P pitch )
  • Packaging:1PCS
Rank No. #4
KBT 3.7V 800mAh Li-Polymer Battery: 702250 Lipo Rechargeable Lithium-ion Replacement Batteries with JST Connector
  • 702250 Lithium polymer battery: 3.7V 800mAh , batteries comes with JST connector, very convenience to use.
  • 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. #5
4PCS 3.7V 800mAh Lithium Battery with 4 in 1 Balance Charger for MJX X400 X400W X800 X300C Sky Viper S670 V950HD V950STR S1750 V2450 V2400 HS200 HS110 Drone Four-Axis Aircraft
  • 1.3.7V 800mAh lithium battery compatible with MJX X400 X400W X800 X300C Sky Viper S670 V950HD V950str s1750 V2450 HS110 HS200 HS200W HS110W aerial drone
  • 2. The set includes 4PCS lithium batteries and 1PCS 4-in-1 balance charger, charger can charge 4 batteries, faster to get a full-electric battery
  • 3. The power is sufficient, and the battery capacity is 750mAh. When the built-in battery of the drone is low, you can continue to use the 4 spare batteries without worrying about the low power of the drone.
  • 4. Small and light, the weight of a single battery is only 18g, which is convenient to carry and travel. It will not occupy too much space in the suitcase when going out and playing.
  • 5. Note: When purchasing this battery, please confirm whether the drone model matches, so as not to cause an unpleasant shopping experience; if you have any questions, please contact us in time and we will handle it for you within 24 hours.
Rank No. #6
Fitinoch Rechargeable 3.7V 14505 Li-Ion Battery 800mAh with Charger, ER14505, AA 3.6V Batteries Replacement for Flashlight, Toys 4 Pack
  • ✅【ER14505 3.6V AA REPLACEMENT】 Rechargeable 3.7v 14505 battery with 1200+ cycles can replace disposal er14505,3.6v aa battery
  • ✅【BATTERY SIZE】Battery size is same as 145oo battery(D 14mm*H 50mm)
  • ✅【EASY & FAST CHARGE】Easy and fast full charge in about 2 hours with charger, just simply plug into USB ports.
  • ✅【HIGH PERFORMANCE】800mAh Long-lasting batteries provide reliable power support for your daily use and emergencies.
  • ✅【APPLICATION】Flashlight,home automation sensors, door opening detector, temperature sensor, home alarm, bark collar, door sensor, remote control alarm, water meter, electricity meter, gas meter, medical equipment, flashlight, backup power etc
Rank No. #7
KBT RC Car Lithium Battery: 3.7V 800mAh Rechargeable Li-ion Battery with SM -2P Plug & Charging Cable for RC Cars -2 Pack
  • Includes 3.7V 800mAh (2.96Wh) lithium-ion battery *2pack, charging cable*1 pack.
  • Battery Size: 0.6*2 inch, cable length 2 inch, weight 23g, charging cable length 1.5 ft.
  • Long life-time: With about 800 times charge and discharge cycles, each battery can last for 2-3 years in frequent using. You can enjoy the fun of your RC cars.
  • 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.
  • 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.
SaleRank No. #8
IMREN 18350 Rechargeable Battery 3.7V Rechargeable Lithium 800mAh with Button Top (4PCS)
  • 【18350 Rechargeable Battery】- Size: 18.3 (D) * 35.0 (L) mm, Normal Voltage: 3.7V,Button Top, High Drain rechargeable battery MAX:15A.
  • 【Storage Cases】-18350 Battery Includes 4bay battery storage cases,Put It in when you’re not using it, to protect the battery.
  • 【No memory】- The advantage of lithium ion battery is low self-discharge and no typical memory effect, don’t need to worry about reduction of the battery life after constantly charging and discharging.
  • 【Appliations】- 18350 Batteries fit for LED Flashlight, headlamp, torch, headlight, camera, watch, Quadcopter aircraft, calcutors and other electronic devices.
  • 【Battery size】- Before purchase, check the product manual of your device, if the manual does not explicitly list 18350 as a compatible battery, this 18350 will NOT fit. Please note that this battery are not 18650 size .
Rank No. #9
Liter Energy Battery 3.7V Lipo Battery 800mAh Rechargeable Lithium ion Polymer Battery 603040 Lithium Polymer ion Battery with JST Connector
  • Voltage: 3.7V; Typical capacity: 800mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch; Size: 40*30*5.8mm (LxWxH)
  • 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. #10
HXJNLDC DC 3.7V 800mAh 603040 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Product, Mobile Energy Storage Power Supply
  • This battery is applicable to electronic products with DIY 3.7-5V less than 2.96Wh 800mAh.( mobile energy storage, power supply, LED light, wireless Bluetooth game headset, outdoor video and audio electronic scale, GPS Watch recorder, e-book, USB Fan tester, dash cam controller, mouse and keyboard)(★Not suitable for power tools and model aircraft)
  • Please carefully compare the polarity of the connector before use,★the red wire is the positive "+" and the black wire is the negative "-",Do not reverse-charge or reverse-connectreverse. The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
  • 603040 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 800mAh, power 2.96Wh, ★size 6×30×40.5mm(0.236×1.181×1.596inch)(T*W*L), Weight:16g(0.564oz),Maximum current:0.8A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
  • It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch1.25mm ★2 wire connector module.
  • If there is any quality problem within one year, ★please contact us by email at any time and replace it free of charge.
Rank No. #11
sea jump 5pcs 3.7v 800mAh Lithium Battery with 5-in-1 Charger for Syma X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 UAV 2.4G RC Quadcopter Spare Battery
  • ---The battery is compatible with Syma X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 drone, high quality and durable
  • --- The battery capacity is 800mAh, which can provide more battery life and fully experience the flying fun brought by drones
  • ---The package includes 5PCS battery and 1PCS 5-in-1 charger, which can charge 5 batteries at the same time, and get 5 fully charged batteries at once
  • ---The battery weight is about 17g, small and exquisite, easy to carry; size:40X25X8mm, can be well equipped with the drone battery card slot.
  • ---100% brand new, high quality, high quality and durable, the best choice for drone battery backup, highly recommended accessories
Rank No. #12
HQRP Battery Works with Philips Norelco 3.7V Li-Ion 422203612390 3611290 3606410 1050CC 1050X 1059X 1280X 1280XCC 1250X 1250XCC 1260X 1290X QT4070 Razor/Shaver + Screwdriver
  • HQRP® Rechargeable Battery Replacement plus HQRP® Screwdriver;
  • Battery Voltage: 3.7V, Capacity: 800mAh; Li-Ion;
  • Battery size: 49mm x 14mm;
  • 200 Days warranty!
  • Compatible with Philips Norelco 422203612390 3611290 3606410 422203606410 AT880 1050CC 1050X 1059X 1280X 1280XCC 1250X 1250XCC 1260X 1290X QT4070 RQ1050 RQ1095 RQ1160 RQ1275 RQ1280 RQ1290 1060X 1090X 1150X 1180X 1160X 1160XCC 8138XL 8140XL 8150XL 8151XL HQ7363 AT830 8160XL 8160XLCC 8170XL 8170XLCC 8171XL 8175XL;
Rank No. #13
AKZYTUE 3.7V 800mAh 752248 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector
  • Voltage: DC 3.7V; Capacity: 800mAh
  • Package Content: 1 x Lithium Polymer Battery
  • Material: Lithium Polymer; Net Weight: 15g
  • Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
  • Size: 45 x 22 x 7mm / 1.77" x 0.87" x 0.28" (L*W*T)
Rank No. #14
MOONZON 5PCS 3.7V 800mAh Lithium Battery with 5-in-1 Charger for SYMA X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 Remote Control Drone
  • For SYMA X5C X5C-1 X5 X5SC X5SW H5C V931 S5C S5W SS40 FQ36 T32 T5W H42 CW4 UAV 2.4G RC Quadcopter Spare Battery.
  • Battery connector is exactly same shape with the original battery ,no loose problems.
  • Batteries come equipped with built-in protection mechanism for safe charging and use.
  • The battery weight is about 17g, small and exquisite, easy to carry; size:42X25X8mm, can be well equipped with the drone battery card slot.
  • Package Content: 5PCS 3.7V 800mAh Lithium Battery & 5-IN-1 Charger.
SaleRank No. #15
2 Pcs 3.7V 800mAh 20C 902540 Rechargeable Lipo Battery with USB Charger for Syma X5 X5C X5SW X5SC Hengqi 905 Cheerson CX-30 Skytech M68 RC Quadcopter Drone Spare Parts
  • ✔✔ Battery Size:45 x 25 x 9.8mm, Battery Weight:20 gram
  • ✔✔ Volt:3.7V(1S),Capacity: 800Mah, Plug:MX-2.0 plug,Discharge Rate:20C
  • ✔✔ Fits for Syma X5 X5C X5SW X5SC Hengqi 905 Cheerson CX-30 RC Drone
  • ✔✔ 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
SaleRank No. #16
SDKLIC7006 Lithium-Ion Battery - Rechargeable Ultra High Capacity (3.7V 800 mAh) - Replacement for Kodak KLIC-7006 Battery For Kodak EasyShare Mini M200, EasyShare M522, M530, M532, M550, M575, M577, M580, M583, M873, M883, M5350, Touch M5370
  • Replacement battery for the Kodak KLIC-7006, Lithium-Ion (Li-ion) 3.7V (800mAh)
  • 100% compatible with your OEM battery - 3 year warranty.
  • Made with high quality Japanese cells.
  • Synergy Digital is a Registered Trademark
Rank No. #17
AKZYTUE 3.7V 800mAh 802346 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector
  • Voltage: DC 3.7V; Capacity: 800mAh
  • Package Content: 1 x Lithium Polymer Battery
  • Material: Lithium Polymer; Net Weight: 14g
  • Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
  • Size: 51 x 22 x 6.4mm / 2.01" x 0.87" x 0.25" (L*W*T)
Rank No. #18
Samsung Original Battery Li-ion AB463446BA 800 mAh 3.7V for Samsung E1360
  • Samsung Original Battery Li-ion AB463446BA 800 mAh 3.7V for Samsung E1360
Rank No. #19
HXJNLDC DC 3.7V 800mAh AHB702535PCT-01 Rechargeable Polymer Lithium Battery for Sennheiser Momentum 3.0 M3AEBT M3IETW Wireless Noise Cancelling Headphones Battery Replacement
  • Compatible with Sennheiser Momentum 3.0 M3AEBT M3IETW Wireless Noise Cancelling Headphones Battery Replacement。It can also be used in other 3.7-5V electronic products with power less than 2.96Wh (800mAh).(★ Not applicable to high-power electric tools and model aircraft)
  • Please carefully compare the polarity of the connector before use,★the red wire is the positive "+" and the black wire is the negative "-"White wire is thermistor "NTC",Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
  • AHB702535PCT-01 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 800mAh, power 2.96Wh, ★size 35.5×25×8mm(1.4×0.984×0.315inch)(L*W*T), Weight:13.5g(0.473oz),Maximum current:0.8A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
  • It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm ★3 wire connector module.
  • If there is any quality problem within one year, ★please contact us by email at any time and replace it free of charge.
Rank No. #20
SDENEL11 Rechargeable Lithium-Ion Ultra High Capacity Battery Pack (3.7v 800mAh) Replacement for Nikon EN-EL11 Battery for Nikon Coolpix S550, Coolpix S560
  • (3.7, Li-ion, 800mAh)
  • Replacement Battery for NIKON Coolpix S550, Coolpix S560 (3.7, Li-ion, 800mAh)
  • Replacement Battery for NIKON Coolpix S550, Coolpix S560 Battery
  • Made with high quality Japanese cells.
  • 100% compatible with your OEM battery.

Last update on 2023-08-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  2. Features: What bells and whistles matter for an 3.7V 800Mah?
  3. Specifications: How powerful they are can be measured.
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  5. Customer Ratings: Number ratings grade 3.7V 800Mah objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3.7V 800Mah.
  7. Product Quality: You don’t always get what you pay for with an 3.7V 800Mah, sometimes less, and sometimes more.
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