Spektrum 3S 11.1V 300mAh 30C LiPo Battery

Rock Crawlers

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Comp Crawler Kits / RTR's: All Comp Crawler Kits / RTR's >>; All Comp Crawler Bodies>>; All Comp Crawler Parts >>

Rock Racer/Bouncer Kits / RTR's: All Rock Racer/Bouncer Kits / RTR's >>; Axial; Gmade; Losi

Parts by Vehicle: All Parts >>; Axial AX24/SCX24; Axial RBX10 Ryft; Axial RR10 Bomber; Axial SCX10; Axial SCX10 II; Axial SCX10 III; Axial SCX10 PRO; Axial SCX6; Axial UTB18 Capra; Axial UTB Capra 1.9; Axial Wraith; Axial Wraith 1.9; Axial Yeti; Cross-RC Demon; Element RC Enduro

Parts by Vehicle (Cont.): Gmade GR01 GOM Buggy; Gmade GS01 Sawback; Gmade GS02 BOM Truck; Gmade R1; HPI Venture FJ; Losi Comp Crawler; Losi Nightcrawler; Losi Rock Rey/Hammer Rey; RC4WD Cross Country; RC4WD Gelande II; RC4WD Pro Rock Racer; RC4WD Trail Finder 2; RC4WD Trail Finder 3; Redcat Everest GEN7; Redcat GEN8; SSD Trail King; Traxxas TRX-4; Traxxas TRX-4m; Vanquish H10 Optic; Vanquish VRD; Vanquish VS4-10; Vaterra Ascender

Bodies: All Scale Bodies >>; All Scale Body Parts

Components: Axles; Chassis; Geartrain; Suspension>>; Under 80mm Shocks; 80-89mm Shocks; 90-99mm Shocks; 100-109mm Shocks; 110mm and Larger Shocks

Scale Accessories: All Scale Accessories >>; Exterior; Interior; LEDs and Light Housings; Scale Electric Winches; Scale Recovery Items; Scale Shop Parts; Trailers

Tires & Wheels: All Tires & Wheels >>; 1.0" and Smaller Tires; 1.0" and Smaller Wheels; 1.55" Tires; 1.55" Wheels; 1.55" Foams; 1.7" Tires; 1.7" Wheels; 1.9" Tires; 1.9" Wheels; 1.9" Foams; 1.9" Wheel Acc.; 2.2" Tires; 2.2" Wheels; 2.2" Foams; 2.2" Wheel Acc.; 2.6" / 2.9" / 3.8" / 40 Series Scale Tires; 2.6" / 2.9" / 3.8" / 40 Series Scale Wheels; Spare Tires; Spare Wheels

Cars & Trucks

Basher: All Basher RTR's >>; ARRMA; Associated; Carisma; HPI Racing; Kyosho; Losi; Maverick; Redcat; Traxxas

Desert Race Vehicles: All Desert Race Vehicles >>; Gmade; Kyosho; Losi; Traxxas

Drag Racing: All Drag Racing >>; Drag Racing Kits & RTR's >>; Drag Bodies; Drag Tires & Wheels; Drag Racing Parts

Large Scale: All Large Scale >>; All Large Scale Parts >>

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Monster Trucks: All Monster Trucks >>; ARRMA; HPI Racing; Losi; Tamiya; Traxxas; Monster Truck Bodies; Monster Truck Tires & Wheels; Monster Truck Parts

On-Road & Drift: All On-Road & Drift >>; ARRMA; HPI Racing; Kyosho; Tamiya; Traxxas; All Bodies >>; All Tires & Wheels >>; All On-Road & Drift Parts >>

Rally & Rally Cross: All Rally & Rally Cross >>; Tamiya; Traxxas; All Bodies >>; All Rally & Rally Cross Parts >>

Rock Crawlers: All Rock Crawlers >>; Associated; Axial; Element RC; Gmade; HPI Racing; Losi; RC4WD; Redcat; Tamiya; Traxxas; Vanquish Products

Rock Racers: All Rock Racers >>; Axial; Gmade; Losi

Semi Trucks & Trailers: All Semi Trucks & Trailers >>; Tamiya Semi Truck Kits; 1/10 Scale Car Haulers Kits & RTRs; Tamiya Semi Trailer Kits; RC4WD Semi Trailer Kits

Short Course Racers: All Short Course >>; ARRMA; Associated; Losi; Traxxas; All Bodies >>; All Tires & Wheels >>; All Short Course Parts >>

Specialty & Military Vehicles: Specialty Kits & RTR's; Military Kits & RTR's; Specialty Vehicle Parts

Vintage & Retro: All Vintage & Retro >>; Kyosho; Tamiya; All Vintage & Retro Parts >>

Racing

Desert Racing: All Desert >>; Gmade; Kyosho; Losi; Traxxas

Drag Racing: All Drag >>; Drag Racing Kits & RTR's >>; Drag Bodies; Drag Tires & Wheels; Drag Parts; Associated DR10 Parts; Traxxas Drag Slash Parts

Large Scale: All Large Scale Parts >>

Off-Road Racing: All Off-Road >>; ARRMA; Associated; Kyosho; Losi; Tamiya; TLR - Team Losi Racing; Traxxas

On-Road Racing & Drift: All On-Road & Drift >>; ARRMA; HPI Racing; Kyosho; Tamiya; Traxxas; All Bodies >>; All Tires & Wheels >>; All On-Road & Drift Parts >>

Rally & Rally Cross: All Rally & Rally Cross >>; Tamiya; Traxxas; All Bodies >>; All Rally & Rally Cross Parts >>

Rock Racing: All Rock Racing >>; Axial; Gmade; Losi

Short Course: All Short Course >>; ARRMA; Associated; Losi; Traxxas; All Bodies >>; All Tires & Wheels >>; All Short Course Parts >>

Vintage Racing: All Vintage Racing >>; Kyosho; Tamiya; All Vintage Racing Parts >>

Vintage Trans Am: All Vintage Trans Am >>; HPI Racing; Kyosho; Traxxas; VTA Bodies; VTA Wheels/Tires

Bashers

Basher RTR's: All Basher RTR's >>; ARRMA; Associated; HPI Racing; Kyosho; Losi; Maverick; Redcat; Traxxas

Parts by Vehicle: ARRMA 1/7 Felony/Infraction/Limitless; ARRMA 1/8 Kraton; ARRMA 1/8 Outcast/Notorious; ARRMA 1/10 Outcast/Kraton; ARRMA 3S Senton; ARRMA 6S Senton

Parts by Vehicle (Cont.): Associated SC10 4x4; Associated SC10/Trophy Rat; HPI Racing E10/RS4; Losi Baja Rey; Losi Rock Rey; Losi SCTE/Tenacity/Lasernut; Team Corally Mammoth, Moxoo, Triton; Team Corally Kronos, Dementor, Shogun, Python; Traxxas Bandit; Traxxas E-Revo; Traxxas Maxx / Maxx Slash; Traxxas Rustler 2WD; Traxxas Rustler 4X4; Traxxas Slash 2WD; Traxxas Slash 4X4; Traxxas Stampede 2WD; Traxxas Stampede 4X4 (2023 and Older); Traxxas Stampede 4X4 (2024) / Hoss; Traxxas T-Maxx/E-Maxx; Traxxas UDR Desert Racer; Traxxas X-Maxx / XRT

Tires & Wheels: On-Road & Drift; Monster Truck 2.8"; Monster Truck 3.8" and Large Scale; Scale Monster Truck Tires; Short Course; Truck & Buggy 2.2"

Bodies: Desert Racer; Monster Truck; On-Road & Drift; Rally Car; Short Course

Semi Trucks

Semi Truck Kits: All Semi Truck Kits & RTR's >>; Tamiya Semi Truck Kits; 1/10 Scale Car Haulers Kits & RTRs

Semi Trailer Kits: All Semi Trailer Kits >>; Tamiya Semi Trailer Kits; RC4WD Semi Trailer Kits

Semi Truck Parts by Vehicle: All Semi Truck Parts >>

Semi Trailer Parts: All Semi Trailer Parts >>

Semi Truck Bodies: All Semi Truck Bodies >>

Semi Tires & Wheels: Semi Tires; Semi Wheels

Air & Sea

Airplanes: All Airpanes; Bind 'N Fly/Plug and Play (BNF, PNP); Ready to Fly (RTF); Airplane Parts & Accessories

Boats: Ready To Run Boats (RTR); Boat Parts & Accessories

Helicopters: Helicopter Kits & RTF's; Helicopter Parts & Accessories

Drones: Drone Kits & RTF's; Drone Parts & Accessories

Electronics

Adapters and Accessories: All Adapters & Accessories >>; Adapters; Battery Accessories; Charge Leads; Charger Accessories

Batteries: All Batteries >>; 2S Lithium Polymer - LiPo; 2S Lithium Polymer HV - LiHV; 3S Lithium Polymer - LiPo; 3S Lithium Polymer HV - LiHV; 4S Lithium Polymer - LiPo; 6S Lithium Polymer - LiPo; Nickel Metal - NiMh

Battery Chargers: All Chargers >>; AC/DC Chargers; AC Only Chargers

ESC / Motor Combos: All ESC / Motor Combos >>; Crawler; Brushed; Brushless

ESCs - Speed Controls: All ESCs - Speed Controls >>; Crawler; Brushed; Brushless; ESC Accessories

Motors: All Motors >>; Crawler; Brushed; Brushless; Motor Pinions; Motor Accessories

Other Electronics: External BECs; LEDs and Light Housings; Power Taps; Scale Electric Winches

Radio Receivers: Air Receivers; Surface Receivers; Radio and Receiver Acc.

Radio Transmitters: All Surface Trans. >>; All Air Trans. >>; Radio and Receiver Acc.

Servos: All Servos >>; Crawler Servos; Direct Power Servos; Servo Arms; Servo Extensions; Parts & Accessories

Tools & Supplies

Tools: All Tools >>; Drill Bits/Taps/Dies; Drivers/Wrenches; Knives/Scissors/Reamers; Replacement Tool Tips; Nut Drivers; Tool Kits/Sets

Racing & Bench Tools: All Racing & Bench Tools >>; Car & Tool Stands; Pit Mats

Building Supplies: All Building Supplies >>; Glue & Threadlock; Polycarbonate, Styrene, & Aluminum

Decals & Stickers: Decals, Stickers, and Graphics

Hardware: All Hardware >>; Ball Bearings; Body Clips; Body Posts/Mounting; Bolts/Screws; Nuts; Scale Hardware; Spacers; Washers; Zip Ties

Oil & Grease: All Oil & Grease >>; Bearing Oil; Diff Oil/Fluid; Grease; Shock Oil

Paint & Accessories: All Paint >>; Polycarbonate (Lexan) Spray Paint; Hard Body (ABS/Styrene) Spray Paint; Airbrush Paint; Masking Tape; Paint Masks

Soldering & Wiring: All Soldering & Wiring >>; Connectors/Pins; Servo Extensions; Solder & Flux; Soldering Irons/Stations; Soldering Tips; Soldering Tools/Fixtures; Wire

Storage: All Storage >>; Hauler Bags

Models & More

Clearance and Close-outs: All Clearance and Close-outs>>

Lanyards and Full Scale Stickers: Lanyards and Full Scale Stickers >>

Scratch & Dent: All Scratch & Dent Items>>

Plastic & Diecast Models: All Plastic & Diecast Models >>; AMT; Moebius; MPC; Revell

Home > Electronics > Batteries >

Spektrum 3S 11.1V 300mAh 30C LiPo Battery - JST

RPP Price: $14.99

Note: Coupon discounts not allowed
by manufacturer

STOCK STATUS:
In Stock!

Part Number: SPMX3003SJ30

Qty:

Description

Specifications:
Maximum Burst Discharge Rate: 30C
Maximum Continuous Discharge Rate: 30C
Product Height: 0.7" (18 mm)
Maximum Continuous Discharge Current: 9 Amps
Product Width: 0.74" (19 mm)
Number of Cells: 3
Application: UMX 3S airplanes
Product Weight: 24.5g
Battery Type: LiPo (3.7V per cell)
Capacity: 300mAh
Battery Voltage: 11.1V
Connector Type: JST-RCY
Discharge Lead Length: 2" (51 mm)
Maximum Charge Rate: 0.9 Amps (3C)
Product Length: 1.65" (42 mm)