Best 4 V Batteries in 2026

Real capacity is 500mAh-600mAh, 3.7 volt lithium battery connector plug: SM-2P black 2 pin, plug cross-sectioni size:5.5*5.2mm/ 0.22*0.195inch, Battery fit for Minsk Stunt RC Car and TREYWELL 1/18 scale RC Cars. 3.7V 500mah lithium battery fit for <br> 3.7V 500mAh li-ion battery fit for Blexy 1/18 scale Water-Resistant High Speed Remote Control Car,.

3.7v rechargeable battery voltage: 3.7V , capacity:500mAh , Material: Li-ion.Battery dimensions: L51*18*14mm /2.0*0.72*0.56inch, batery weight:19g/0.66oz. 3.7V 500mAh Li-ion rechargeable battery replacement for Tecnock Uniway Double sided Flip RC Stunt Car,Color maybe orange, green,red.

3.7V 500mAh Li-ion battery replacment for Small Size RC Cars RC Boat RC Trucks , battery replacement for AUSUT Free to fly Landtaix Seckton Small Amphibious RC Stunt car.<br>3.7V 500mAh battery fit for NQD SPESXFUN 1/16 RC Vehicle .<br>Battery replacment for Sharkool 4WD Stunt RC Car Cars. battery replacement for Cradream 4WD Stunt RC Car. Battery replacement for MissCat

Discharge plug:Deans T Connector, This battery is 25% more capacity than 9125 1/10 scale rc car factory battery, playing time is 25% more too, Just put the plug and cable in bottom battery room first, then put battery body above, see image 4.it can easy close the 9125 battery cover, don't worry the cable, cable is very durable.

Battery capacity Max 7.4V 1800mAh, Battery Size: 69.5*34*17.5mm/2.74*1.35*0.69 Inch. Battery weight 84g/3.0oz. 7.4V 1600mAh Battery Replacement for YONCHER YC400 1/10 Large RC Cars. Battery real capacity 1600mAh-1800mAh.

Battery spare part number:25-DJ02 or LG-DJ02 or T2119, Charger part number 25-DJ03 or LG-DJ03. This Lipo Battery real capacity up to 7.4V 2S 1800mAh.

Warning tips: Discharge plug connector is female mini tamiya plug, square hole is positive polar, circle hole is negative polar, many many client do not attentioni this ,and found his device connector is not fit in the end. This battery does NOT work for 300E or 302E RC Car, their plug are different, choose battery ASIN B086R3CLXT instead for 300E or 302E RC Car. Package include 2 Pack 7.4V 1200mAh Lipo recharegable Battery with Mini tamiya plug and 2 Pack USB Charger Cable.Manufacture part number in Manual:PX9300-41, 7.4V 1200mAH 8.88Wh 2S Lipo Battery,

Discharge plug square hole is in line with red cable ,it is positive polar; Circle hole is in line with black cable, it is negative polar.Check your battery plug and positive and negative polar are same as this one or not,many client bought found not fit his device in the end. Notice the battery connector plug: Female Mini Tamiya Plug, 1 hole square,with positive pole red cable,, 1 hole circle with negative pole black cable, Mini tamiya plug section: 10*5.5mm/0.4*0.22inch(L x W), plug red cable is positive, black cable is negative. Battery fit for Bezgar HM181 HS181 1:18 scale RC Truck Cars.

Female mini tamiya plug. red cable square hole is positive polar, black cable circle hole is negative polar. Battey dimensions:2.28*1.13*0.71inch /58*28.6*18mm (L *W *H) . 7.4V 1200mAh mini tamiya lipo battery fit for Rcabcar Vcanny 1/18 scale RC Car FUNTECH RC Car 1/18 Scale Remote Control Car.

SM-2P black 2 pin connector plug,plug end cross-section size:5.6*4.9mm/0.22*0.19in . Real Capacity is more 20%-30% than normal.Waring:This is SM-2P black 2 pin connector plug,red cable is positive,black cable is negative.make sure your device battery is same.6V Nicd or NiMH AA Rechargeable Battery Pack fit for high Speed RC Truck

5-Cell 5S AA 6.0V Battery Pack. Battery size 2.8*1.96*0.56 Inch(L W H). Make sure your battery is same connector and battery voltage as your toy vehicle battery before you buy. Real capacity about 1500-2000mAh.3 times than 6V NiCd AA Battery. Battery fit for BEZGAR 17 Toy Grade 1:14 Scale Remote Control Car and 8817E and 8818E RC Truck

6V 2200mAh NiMH Rechageable SM-2P Battery fit for SZJJX SPESXFUN BEZGAR 17 18 Cyan Cradream Clesea 1:14 Scale RC Crawler Remote Control Cars .Color maybe blue,red,green or other.

Attention: Only fit for old version some kind of Amphibous RC Stunt Car, not fit for new version,new change plug, new version need choose ASIN:B0C22DXWZN instead. SM-2P black 2 pin connector plug,plug end cross-section size:5.6*4.9mm/0.22*0.19in . Real Capacity is more 20%-30% than normal.Waring:This is SM-2P black 2 pin connector plug,red cable is positive,black cable is negative.make sure your device battery is same.6V Nicd or NiMH AA Rechargeable Battery Pack 2 Pack fit for high Speed RC Truck.. Related charger ASIN: B071D5F962 and B0711YXQ85.

Attention: This is 5-Cell 5S AA 6.0V Battery Pack. Battery size 2.8*1.96*0.56 Inch(L W H), only fit for Old version Amphibous RC Stunt Cars. Make sure your battery is same connector and battery voltage as your toy vehicle battery before you buy. Real battery capacity is 800mAh to 900mAh ,20%-30% more than normal 6V 700mAh battery. Battery fit for BEZGAR 17 TB141 1:14 Scale Remote Control Car and 8817E and 8818E RC Truck. 6V 800mah Nicd battery replaced for Powerextra Gesture Sensor Transform RC Stunt Car

6V 700mAH Battery suitable for Old version Seckton big size AmphibIous Waterproof Monster RC Truck RC Car and old version SPESXFUN SL-155,Aokesi 1/12 Ansee RC Cars trucks and Remoking Military truck with wifi camera .and fit for 1:12 Scale RC Car and Cradream 1:14 Scale RC Car

SM-2P black 2 pin connector plug,plug end cross-section size:5.6*4.9mm/0.22*0.19in . Real Capacity is more 20%-30% than normal.Waring:This is SM-2P black 2 pin connector plug,red cable is positive,black cable is negative.make sure your device battery is same.6V Nicd or NiMH AA Rechargeable Battery Pack fit for high Speed RC Truck

5-Cell 5S AA 6.0V Battery Pack. Battery size 2.8*1.96*0.56 Inch(L W H). Make sure your battery is same connector and battery voltage as your toy vehicle battery before you buy. Real capacity about 1500-2000mAh.3 times than 6V NiCd AA Battery. Battery fit for BEZGAR 17 Toy Grade 1:14 Scale Remote Control Car and 8817E and 8818E RC Truck

6V 2200mAh NiMH Rechageable SM-2P Battery fit for SZJJX SPESXFUN BEZGAR 17 18 Cyan Cradream Clesea 1:14 Scale RC Crawler Remote Control Cars .Color maybe blue,red,green or other.

Waring:This is SM-2P black 2 pin connector plug,red cable is positive,black cable is negative.make sure your device battery is same.6V Nicd or NiMH AA Rechargeable Battery Pack 2 Pack fit for high Speed RC Truck.. Related charger ASIN: B071D5F962 and B0711YXQ85.

Battery size 2.8*1.96*0.56 Inch(L W H). Make sure your battery is same connector and battery voltage as your toy vehicle battery before you buy. Battery fit for BEZGAR RC Car 1:14 Aluminium Alloy Large Size and 8817E and 8818E RC Truck

6V 700mAH Battery fit for Seckton AmphibIous RC Car and SPESXFUN SL-155,DEERC DE36W DE37 Free to fly 1/16,Vatos Aokesi 1/12 Ansee RC Cars trucks and Remoking Military truck with wifi camera .and fit for NQD 1:12 Scale RC Car and Fisca Top-race Huina 11 Channel 1510 510 previous version RC Excavator and Battery fit for SZJJX Blexy 1:14 Scale RC car rock crawler truck.

Important Notice: There are 2 kind connector plug battery replacment for Water foam Blaster toys, This is SM-2P black 2 pin plug, if you need another kind plug battery,please choose another battery ASIN: B09Q3CCBFY instead. this battery real capacity about 600mAh.SM-2P black 2 pin connector plug,plug end cross-section size:5.6*4.9mm/0.22*0.19in . Red cable is positive, black cable is negative, please make sure your device plug positive polar in same line. or else will cause short circuit.

Discharge plug SM-2P black 2 pin connector, Battery weight 37grams/1.31oz, Lithium battery capacity 600mAh , Voltage:7.4V 2S, Discharge rate: 15C. 2S 600mAh Li-ion rechargeable battery fit.

7.4V 2S Lithium battery dimensions:L54*W28.4*H14.5mm/2.12*1.12*0.58inch. Make sure your battery room and connector fit. 7.4V 600mAh Lihium batter replacment for CAISSA Electric Gel Water Ball Blaster Splatter,.

Check your device battery plug is same as this one or not before buying.,SM-2P black 2 pin Connector plug. 6V 700mAH NiCD Rechargeable Battery 2 Pack fit for high Speed RC Truck.. Related charger ASIN: B071D5F962 and B0711YXQ85.

5-Cell AA 6.0V 700mAh Battery Pack. Battery size 2.8*1.96*0.56 Inch(L W H). Make sure your battery is same connector and battery voltage as your toy vehicle battery before you buy. Battery suitable for BEZGAR 17 Toy Grade 1:14 Scale Remote Control Car and compatible with 8817E and 8818E RC Truck. 6V 700mAh rechargeable NiCd battery replacement for Powerextra Gesture Sensor Transform RC Stunt Car

6V 700mAH Battery suitable for Seckton big size AmphibIous Waterproof Monster RC TruckRC Car and compatible with SPESXFUN SL-155,Vatos Aokesi 1/12 Ansee RC Cars trucks and suitable for Remoking Military truck with wifi camera . battery suitable for 1:12 Scale RC Car and Cradream 1:14 Scale RC Car

Contents: 6V 800mAH Nickel-Cadmium Battery* 1, Charging Cable* 1

Apply to BEZGAR 17 & BEZGAR 18

Original spare part, 100% applicable.

7.4V 40C 600mAh Lipo Rechargeable Battery. Deans T Connector Plug. Battery fit for Bezgar HM162 1:16 scale and 9145 1:20 scale high speed Remote Control Truck RC Cars. 100mah more than the original Li-ion battery 500mah, which means longer play time

7.4V 600mAh Lipo battery fit for YONCHER YC100 1/20 Remote Control Truck, FLYHAL 9135 Pro 30+MPH 1:16 Scale Remote Control Car RC Cars, BEZGAR 5 Hobby Grade 1:20 Scale 4WD 30KMH Remote Control Truck.

Battery Dimensions: 2.13*1.10*0.50 inch /54*30*12mm (L*W*H), one battery weight:42g/1.5oz.

The lithium battery is AA 6.0V 800mAh SM-2P Plug Battery Pack for RC Toys, Cars, Trucks, Tanks, Lighting, Safety Facilities, Power Tools for DOUBLE E E321-003 E322 BEZGAR 17 18 TB141 TB142 DE37 Seckton RC Remote Control Amphibian car battery

Battery weight: 95g/1PCS, Battery size: length 2.8 (in) X width 1.97 (in) X thickness 0.6 (in)

Attention: Before placing an order for batteries, please check your RC toy battery plug and size