The Best 7.4V 850Mah Li-Ion Rechargeable Battery of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 7.4V 850Mah Li-Ion Rechargeable Battery of 2022. Check our ranking below.

2,292 Reviews Scanned

Rank No. #1

Blomiky 2 Pack 7.4V 850mAh 6.29Wh Li-PO Rechargeable Battery with Mini Tamiya Plug fit for 1/18 Scale 9310YL 9310 9301E 9302E 9303E 9034E 9305E RC Car Truck 9300 850 2

Package include 2 Pack Battery and 2 Pack USB Charger Cable,and 2 pack Mini tamiya plug to T adapter cable.Manufacture part number in Manual:PX9300-41, 7.4V 850mAH 6.29Wh 2S Lipo Battery,
Battery Plug: Mini Tamiya Plug,1 hole square, 1 hole circle, Mini tamiya plug section: 10*5.5mm/0.4*0.22inch(L x W), Deans T plug convereter is included, battery can be changed to T plug with the adapter.
7.4V 850mAh lithium Battery Size: 5.5*3.0*1.55cm/2.16*1.20*0.61inch。Weight:51g/1.8oz.Battery replacement for FUNTECH RC Car 1/18 Scale Remote Control Car. Battery fit for BEZGAR HS181 HM181 1:18 scale RC Cars
7.4V 850mAh lipo battery replacment for DEERC 9310YL 9310 9305E 9304E IMDEN Remote Control Car and suitable for Rcabcar 1/18 RC Car blue color and Sand Land 1:18 Scale Deerc 35+ MPH RC Monster Trucks.
7.4v 850mAh lithium rechargeable battery replacement for old version Rcabcar WHIRLT 1/18 scale Remote control truck and suitable for EXERCISE N PLAY 1/18 scale RC Car Remote Control Car Ezone PX9300 PX9301 PX9303 PX9304 9301 9302 9303 9304 9300E 9301E 9302E 9303E 9304E 9310 1/18 Scale RC Truck

Rank No. #2

Cobra LI 6000 2-Way Radio Battery (Li-Ion 7.4V 850mAh) Rechargeable Battery - Replacement For Cobra BK-70128, MN-0160001

650mAh Li-Ion

Rank No. #3

Blomiky 2 Pack 7.4V 2S 30C 1000mAh 7.4Wh Lipo Battery T Plug and USB Charger Cable Suitable for Haiboxing 18859 18859A 16890A and XLH Q903 RC Trucks / Q903 Battery 2

Discharge plug: Deans T plug, Charger plug: XH-3P, Battery dimensions:52*30*15mm/ 2.05*1.2*0.63 inch, battery weight:51g/1.8oz. H-B-X part number:SDL-M16150, battery are from same factory.
2 kind USB charger cable,send random based on stock, one kind with 1 red light, red light is solid when charging, red light is off after full charged, Another kind with 2 light, green light is blink when charging, green ligith stop blink after full charged, red light keep on solid. both kinds buit-in over-charged protecdtion IC. 7.4V 1000mAh T rechargeable battery suitable for Haiboxing HBX JJ7 16889 16890 16890A 16889A RC Cars, Battery compatible with Hosim XLH Q903 Q901 Q902 1/16 scale Brushless RC Car Truggy High Speed Truck
7.4V 1000mAh T Lipo rechargeable battery suitable for Haiboxing HBX 18859 18858 18868 18859A & 16889 16890 16889A 16890A RC Trucks and 1/16 scale brush or Brushless RC Car Truggy High Speed Truck. Battery suitable for DEERC 300E 302E 1:16 Scale Brushless RC Truck.
Battery spare part number:35-DJ03 USB charger cable spare part 35-DJ04. 7.4V 1000mAh T battery suitable for Fcoreey NUOKE VATOS Spirit Lagendary 1/16 Scale Brushless 36kmh 40kmh and battery compatible with HAIBOXING JJ7 1:18 Scale RC Cars trucks.
7.4V 1000mAh Lipo battery suitable for Laegendary 1/16 scale brushless RC trucks. Battery suitable for RIAARIO 1:18 36KMH RC Cars . 7.4V 1000mAh Lipo battery sutiable for Haiboxing 1/14 Scale 3100A and 1/18 Scale 2196 18859A 18868 18859A RC Trucks Cars.

Rank No. #4

Blomiky 2 Pack 7.4V 800mAh 2S Li-ion 15C Battery with T Plug and Cable Compatible with BEZGAR 5 HM162 HM161 and 9145 1:20 Remote Control Truck RC Cars HBX X03 RC Boat / 9135 Pro Battery T 2

Part number:TR-DG02, T Connector Plug. Real capacity 650mAh--850mAh 2S, 7.4V 25C Li-ion Rechargeable Battery. Package include:2 Pack Battery and 2 Pack USB Charger Cable. Battery suitable for Bezgar HM162 1:16 scale and 9145 1:20 scale high speed Remote Control Truck RC Cars
Battery dimensions:2.15*1.12*0.58 inch /55*28.5*14.8mm (L*W*H),one battery weight:38g/1.34oz. 7.4V 800mAh Li-ion battery spare parts accessories suitable for Laegendary 1/20 30+ KMH Remote Control Truck RC Cars.
7.4V 2S 800mAh Li-ion rechargeable battery spare parts accessories replacement for FLYHAL 9135 Pro 30+MPH 1:16 Scale Remote Control Car RC Cars
7.4V 2S 800mAh Li-ion rechargeable battery spare parts accessories suitable for BEZGAR 5 Hobby Grade 1:20 Scale 4WD 30KMH Remote Control Truck.
USB Charger cable Built in over charging, over discharging, over temperature protection. Ensure safe charging and using. 7.4V 2S li-ion battery suitable for RIAARIO 1:18 RC Cars .

Rank No. #5

Blomiky 2 Pack 7.4V 1500mAh 15C Li-ion Rechargeable Battery with T Plug Connector and Charger Cable for 9155 and 9156 1:12 Scale High Speed RC Truck 9156 Battery 2

Spare part number:55-DJ02 and 55-SJ21 or 56-DJ02 and 56-SJ21. Material: Li-ion; Battery voltage: 7.4V; Battery plug type: T connector. Battery replacement for HUINA 1561 RC 1:14 Scale Fire Engine Truck
Battery dimensions: L69.7*W37*H19 mm /2.74*1.45*0.75 inch (L*W*H). Battery weight:93g/3.28oz. 7.4V 1500mAh Lipo battery suitable for BEZGAR 9 HM123 HM121 RC Truck1:12 Scale RC Truck Car. Battery fit for BEZGAR HM103 1：10 scale RC Trucks.
7.4V 2S 1500mAh Li-ion Rechargeable High Capacity Battery Pack with T plug replacement for Hosim Xinlehong 9155 9156 46+ KMH High Speed 1:12 scale RC Monster Truck. 7.4V 1500mAh Li-ion rechargeable battery fit for YONCHER YC200 YC280 YC300 RC Cars.
7.4V 2S 1500mAh Li-ion Rechargeable High Capacity Battery Pack with T plug suitable for WLOTYS 12423 12401 12403 12428 1:12 scale High Speed RC Truck Cars. Battery fit for Bezgar HM122 HM123 HM124 High Speed RC Cars Trucks. 7.4V 1500mAh Li-ion battery suitable for DEERC 9005E 1:14 scale RC Trucks.
7.4V 2S 1500mAh Li-ion Rechargeable battery replacement for Gizmovine RTR Hobby RC Car 1:12 Scale 4WD Remote Control Truck. Battery suitable for RIAARIO 1:18 RC Car.

Rank No. #6

Blomiky 2 Pack 7.4V 1200mAh Li-ion Rechargeable Battery with SM5P Plug and Charger Cable for R208 R308 2008 RC Boat R208 Battery 2

7.4V 1200mAh Li-ion rechageable battery fit for R208 R308 20+MPH RC Boat,which use black SM-5P plug. 7.4V 1200mAh Li-ion rechargeable battery. Make sure the battery size, voltage, plug all match before buying.
Battery dimensions: 56*37*19mm/2.2*1.45*0.75inch (L*W*H), Battery suitable for R308 20MPH+ Remote Control Boat Connector :SM-5P.
7.4V 2S 1200mAh Li-ion Battery compatible with ALPHAREV R208 20+MPH RC Boat, Battery suitable for Hexsolid Remote Control Boat.
Spare parts acessories fit for R208 R308 R206 Remote Control Boat .USB Cables input: DC 5V, output current: 7.4V 1000mA. USB charging cable built-in IC circuit protection.
7.4V 1200mAh Li-ion battery suitable for Some Remote Control Boats,which use SM-5P 7.4V 1200mAh Battery replacement for Deerc AUF-2008 Remote Control boat.

Rank No. #7

Zeee 2S Lipo Battery 850mAh 7.4V 50C Soft Pack RC Battery with JST Connector for FPV Drone Quadcopter Airplane RC Boat Helicopter RC Car RC Models(2 Pack)

【High Performance Lipo Battery】- Compared with other brands, Zeee lipo battery achieves both safety and performance improvement, which features high energy density, high discharge rate and high safety performance, small size and light weight.
【Longer Flight Time and Cycle Life】- Zeee Lipo Battery with 245Wh/kg energy density, increased by 5%-10% than other brands. The drone flight time will be increased 10%-15%. And it also has a long cycle life, over 400 times.
【2S 850mAh Lipo Specification】- Battery voltage: 7.4V; Configuration: 2S1P; Cell voltage: 3.2~4.2V; Capacity: 850mAh; Discharge: 50C; Plug: JST Connector. Dimension(±2mm): 54*30*15mm/2.13*1.18*0.59(L*W*H); Approx Weight: 46g/1.63oz.
【7.4V 850mAh Lipo Battery Application】- Zeee 850mAh 2S Small RC Lipo battery compatible with plane, FPV, UAV, Drone, rc car, truck, rc vehicles, rc boat, rc airplane, helicopter, etc. (Only if the voltage, dimension, and the plug match, then it will fit for your rc models)
【Safety Warning】- 1. Users must read safety manual before use of the battery; 2. You must use Lithium Polymer(LiPo) specific balance charger only; 3. The suggested charge rate is 0.5 - 1C; 4. Never charge the battery unattended.

Rank No. #8

VICMILE 7.4V Lipo Battery Super Thin 2S 850mAh RC Battery with Deans T Plug 35C High Discharge Rate Rechargeable Lithium Battery Fit for DEERC WLtoys HBX Most 1/10 1/16 1/18 1/24 Scale RC Car Truck

Specific Parameters: Dimensions: 68mm*34.5mm*8mm/ 2.68*1.36*0.32inch; Weight: 47g/1.66oz(per unit); Capacity: 850mAh; Volt: 7.4V. Plug: Deans T. Discharge Rate: 35C.
Wide Applications: VICMILE 11.1V 850mAh super thin lipo batteries compatible with DEERC WLtoys HBX and most 1/10, 1/16, 1/18, 1/24 Scale RC Cars Trucks Truggy.(Only if the voltage, dimension and the plug match, then it will fit)
Super Thin: Thickness only 8mm and weight only 47g(per unit) with 35C high discharge rate which could help your rc truck reach its peak speed.
Super Safe: Our high technology enables quick & constant charging at any time, 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 any time. The uniquely designed will recycle at least 500 times.

Rank No. #9

AOLIKES 7.4v Rechargeable li-ion Batteries 2600mAh, Power Cell with XH2.54-2 Pin Plug, DIY Batteries 18650 2S1P Li-ion Batteries Pack Support 3C Continuous Discharge

This 7.4v rechargeable li-ion batteries is made of 2 balanced 2600mAh Power Cells for a total of 7.4V 2600mAh capacity! The cells are connected in tandem and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.
Each cell can provide 3C of current, so all together the peak current you can draw is over 7.8 Amps. This a battery pack can provide strong power for 8.4V power tools, mobile speaker and other mobile devices.
7.4v rechargeable li-ion batteries, The battery comes with a XH2.54mm 2-pin plug, 7.4v 19.24wh rechargeable battery.
The battery pack built-in lithium-ion battery protection chip,and equipped with parallel high-power MOS, it can provide safety guarantee for the high current output of the battery pack.
PLEASE NOTE: Before using, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-".

Rank No. #10

Blomiky 2 Pack 7.4V 1A USB Charger Cable with XH-3P Plug for 7.4V 2S Lipo Battery with XH-3P Connector / 7.4V 1A USB XH-3P 2

Charge connector plug: XH-3P white 3 pin ,plug end cross-section size: 10*5.8mm/0.4*0.23inch(L*W).
2pcs USB Charger Cable 1A with XH-3P Connector for Hosim 9125 Q903 Q905 Axial SCX10 2S 7.4V LiPo Battery RC Car Rock Crawler FPV Drone Quadcopter
Intelligent charge protection:The 7.4V 2S Li-ion LiPo Battery USB Charger Cable built-in over-voltage charged IC protection circuit. green light is blink when charging, stop blink after full charged battery. alarm: red light blink quickly.
7.4V 1A Charger cable fit for 7.4V 2S 1100mAh 1200mAh 1300mAh 1400mAh 1500mAh 1600mAh 1700mAh 1800mAh 2000mAh 2200mAh Li-ion or Li-po battery, which use same XH-3P plug.
7.4V 1A Charger cable fit for 7.4V 2S 500mah 350mAh 600mah 850mAh 1000mAh 9125 S920 Q903 144001 RC Car RC Helicopter Li-ion or Li-po battery, which use same XH-3P plug.

Last update on 2025-06-27 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 7.4V 850Mah Li-Ion Rechargeable Battery?

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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 7.4V 850Mah Li-Ion Rechargeable Battery.
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The Best 7.4V 850Mah Li-Ion Rechargeable Battery of 2022 – Reviewed and Top Rated

How Do You Buy The Best 7.4V 850Mah Li-Ion Rechargeable Battery?

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