Discovery Battery, Defiant Battery, Electric Bike Parts by Jupiter Bike - JupiterBike

Upgrades & Accessories

Defiant Chopper Upgrade Kit (For Standard, Pro or ST Defiants)
Defiant Chopper Upgrade Kit (For Standard, Pro or...
item: TP015
$299.00
In Stock
Rugged Dual Ebike Carrying Rack Hitch Mounted
Rugged Dual Ebike Carrying Rack Hitch Mounted
item: LP33
$249.99
In Stock
City Package
City Package
item: PK1006
$199.99
Pre Order
Fat Tire Utility & Cargo Trailer
Fat Tire Utility & Cargo Trailer
item: LP35
$199.99
In Stock
JupiterCare for All JupiterBikes
JupiterCare for All JupiterBikes
item: JB-CARE
$199.99
In Stock
Cargo/Commuter Package
Cargo/Commuter Package
item: PK1007
$149.99
In Stock
Safety/Security Package
Safety/Security Package
item: PK1005
$149.99
Pre Order
Kovix Steel Folding Bicycle Lock With Alarm
Kovix Steel Folding Bicycle Lock With Alarm
item: LP27-K85
$89.99
In Stock
Kovix Brake Rotor Bicycle Lock With Alarm
Kovix Brake Rotor Bicycle Lock With Alarm
item: KNS6
$69.99
In Stock
Waterproof Bicycle Trunk Bag for all Rear Racks
Waterproof Bicycle Trunk Bag for all Rear Racks
item: LP042
$49.99
In Stock
Cruiser Bicycle Seat for all JupiterBikes
Cruiser Bicycle Seat for all JupiterBikes
item: LP30
$49.95
Pre Order
Helmet With Removable Visor (Light Blue)
Helmet With Removable Visor (Light Blue)
item: LP31H-LB
$49.95
In Stock
JupiterBike Helmet with Built in Rear Light (Black)
JupiterBike Helmet with Built in Rear Light (Black)
item: LP31-BL
$49.95
Pre Order
Rear View Handlebar Mirror (Set)
Rear View Handlebar Mirror (Set)
item: LP29
$39.95
In Stock
5-Digit Bike Lock for All JupiterBikes
5-Digit Bike Lock for All JupiterBikes
item: LP27
$34.95
In Stock
Discovery X5 Water Resistant Nylon Carrying Bag
Discovery X5 Water Resistant Nylon Carrying Bag
item: TBBAG
$34.95
In Stock
Zoom Suspension Seat Post for Defiant
Zoom Suspension Seat Post for Defiant
item: LP26
$32.95
In Stock
Mesh Top Leather Dual Spring Seat / Saddle
Mesh Top Leather Dual Spring Seat / Saddle
item: RP018N
$31.95
In Stock
LED Bike Light (USB Rechargeable)
LED Bike Light (USB Rechargeable)
item: LP32
$29.95
In Stock
Get Top Seat Saddle
Get Top Seat Saddle
item: LP1018
$24.95
In Stock
Handlebar Bag with Waterproof Cover for All JupiterBikes
Handlebar Bag with Waterproof Cover for All Jupit...
item: LP25
$24.95
In Stock
Jupiter PEAK 3D Logo Mesh Performance Cap - Heather Gray
Jupiter PEAK 3D Logo Mesh Performance Cap - Heath...
item: AP001
$22.95 $15.95
In Stock
Multitool Bike Tool for All JupiterBikes
Multitool Bike Tool for All JupiterBikes
item: RP040
$19.95 $9.95
In Stock
Discovery X7 / Discovery X5 Short Seat Post
Discovery X7 / Discovery X5 Short Seat Post
item: QP011
$17.95
In Stock
Mesh Cup Holder for Handlebars
Mesh Cup Holder for Handlebars
item: LP34
$14.95
In Stock
Cargo Net - fits all racks
Cargo Net - fits all racks
item: LP043
$9.99
In Stock
Defiant/Defiant Pro Rear Cargo Rack
Defiant/Defiant Pro Rear Cargo Rack
item: RP006
$69.95
In Stock
Discovery X5 Rear Cargo Rack
Discovery X5 Rear Cargo Rack
item: TBRCARGO
$59.95
In Stock
Discovery X7 Rear Cargo Rack
Discovery X7 Rear Cargo Rack
item: QP015
$64.95
In Stock
Discovery X7 Battery Extended Range – Eve2600 Cells (7.8AH)
Discovery X7 Battery Extended Range – Eve2600 Ce...
item: QP001-78EVE
$279.95
In Stock
Atlas V2 Spare Battery
Atlas V2 Spare Battery
item: EM001750
$365.00
In Stock
Cruise Spare Battery 12.5Ah
Cruise Spare Battery 12.5Ah
item: PC001
$329.95
In Stock
Defiant Battery 10.4ah and Plate Kit - v3
Defiant Battery 10.4ah and Plate Kit - v3
item: RP0KIT-V3
$369.95
Pre Order
Defiant Pro Spare Battery 10.4Ah
Defiant Pro Spare Battery 10.4Ah
item: TP0012
$349.95
Pre Order
Defiant ST Spare Battery 13.2Ah
Defiant ST Spare Battery 13.2Ah
item: TP001
$425.95
In Stock
Defiant UL Battery - 48V 10.4 AH with UL listed RP003-v3
Defiant UL Battery - 48V 10.4 AH with UL listed R...
item: RP003-V3
$349.95
Pre Order
Discovery X5 Battery Extended Range - Samsung 7AH
Discovery X5 Battery Extended Range - Samsung 7AH
item: P-BATTERY2
$269.95
Pre Order
Rogue Battery - 48V, 15.6 Ah EVE 2600
Rogue Battery - 48V, 15.6 Ah EVE 2600
item: CR003
$437.00
In Stock
Tempo Spare Battery 10.4Ah
Tempo Spare Battery 10.4Ah
item: CL001
$329.95
In Stock

Replacement Parts

Defiant - Upgraded Controller - Sine Wave 9 Pipe
Defiant - Upgraded Controller - Sine Wave 9 Pipe
item: RP020
$124.95
In Stock
Summit - Motor
Summit - Motor
item: LP1029
$124.95
In Stock
Defiant Controller that fits all L300 displays
Defiant Controller that fits all L300 displays
item: TP020
$93.95
In Stock
Defiant Square Controller w/ Built In Harness
Defiant Square Controller w/ Built In Harness
item: RP0022
$93.95
In Stock
Defiant LCD Quick Disconnect Display
Defiant LCD Quick Disconnect Display
item: RP001
$87.95
In Stock
Discovery X7 Controller
Discovery X7 Controller
item: QP020
$67.95
Pre Order
Chaoyang Arisun 20" x 4.0" Fat Tire for Defiant - Tire Only
Chaoyang Arisun 20" x 4.0" Fat Tire for Defiant -...
item: TP010
$63.99
In Stock
Innova 20" x 4.0" Fat Tire for Defiant & Rogue - White Wall Tire Only
Innova 20" x 4.0" Fat Tire for Defiant & Rogue - ...
item: TP023
$63.99
In Stock
Kenda Krusade 20" x 4.0" Fat Tire for Defiant/Rogue - Tire Only
Kenda Krusade 20" x 4.0" Fat Tire for Defiant/Rog...
item: RP009
$63.95
Pre Order
CST BFT 20 x 4.0 Tire for Defiant - Tire Only
CST BFT 20 x 4.0 Tire for Defiant - Tire Only
item: RP039
$58.95 $49.95
In Stock
Rogue V1 Controller
Rogue V1 Controller
item: TL002
$54.99
Pre Order
Discovery X5 Controller - Before 2025
Discovery X5 Controller - Before 2025
item: TBCONTROLLER
$47.95
In Stock
Defiant ST/PRO Mudguard Set Full Coverage
Defiant ST/PRO Mudguard Set Full Coverage
item: RP0042
$44.95
In Stock
Defiant/Summit Spare Battery Charger, 110v-220v
Defiant/Summit Spare Battery Charger, 110v-220v
item: RP007
$44.95
In Stock
Zoom DB-680 Brake Caliper (Front)
Zoom DB-680 Brake Caliper (Front)
item: RP0312
$44.95
In Stock
Zoom DB-680 Brake Caliper (Rear)
Zoom DB-680 Brake Caliper (Rear)
item: RP0322
$44.95
In Stock
Kenda 26" x 2.35" Mountain Bike Tire for Summit - Tire Only
Kenda 26" x 2.35" Mountain Bike Tire for Summit -...
item: LP1009
$42.95 $24.95
In Stock
Discovery X5, X7, Tempo Battery Charger, 110v-220v
Discovery X5, X7, Tempo Battery Charger, 110v-220v
item: TBCHARGER
$39.95
In Stock
Discovery X7 / Discovery X5 LCD Display
Discovery X7 / Discovery X5 LCD Display
item: P-LCD DISPLAY
$39.95
In Stock
2025 Discovery X7 LCD Display Quick Disconnect
2025 Discovery X7 LCD Display Quick Disconnect
item: QP0027
$37.95
In Stock
Discovery X7 Front and Rear Fender Mudguard Set
Discovery X7 Front and Rear Fender Mudguard Set
item: QP004
$34.95
In Stock
Defiant Crank Set
Defiant Crank Set
item: RP017
$31.95
In Stock
Discovery X5 Front and Rear Fender Mudguard Set
Discovery X5 Front and Rear Fender Mudguard Set
item: TBSPLASH
$31.95
In Stock
Discovery X7 20" x 2.125" Tire - Tire Only
Discovery X7 20" x 2.125" Tire - Tire Only
item: QP009
$26.95
In Stock
Defiant/Summit Replacement 4 LED Headlight
Defiant/Summit Replacement 4 LED Headlight
item: RP005
$25.95
In Stock
Aluminum Anti-Slip Ultralight Pedal Set for All JupiterBikes
Aluminum Anti-Slip Ultralight Pedal Set for All J...
item: LP1020
$24.95
In Stock
Defiant (Not Pro/ST) Front and Rear Fender Mudguard Set
Defiant (Not Pro/ST) Front and Rear Fender Mudgua...
item: RP0041
$24.95
In Stock
Defiant Rear Fender (for ST and PRO) Mudguard Full Coverage
Defiant Rear Fender (for ST and PRO) Mudguard Ful...
item: RP0044
$24.95
In Stock
Discovery X5 & Discovery X7 Crank Set
Discovery X5 & Discovery X7 Crank Set
item: PCRANKSET
$24.95
In Stock
Sunlite 20" x 2.125" Tire for Discovery X7 - Tire Only
Sunlite 20" x 2.125" Tire for Discovery X7 - Tire...
item: QP0091
$24.95
In Stock
Defiant Front Fender (for ST and PRO) Mudguard Full Coverage
Defiant Front Fender (for ST and PRO) Mudguard Fu...
item: RP0043
$22.95
In Stock
Defiant Charging Port
Defiant Charging Port
item: RP069
$20.00
In Stock
Cruise/Journey Inner Tube
Cruise/Journey Inner Tube
item: PC006
$19.99
In Stock
Discovery X5 16" x 2.0" Tire with Reflective Sidewall - Tire Only
Discovery X5 16" x 2.0" Tire with Reflective Side...
item: P-TIRE-ONLY
$19.95
In Stock
Discovery X5 Bike Chain
Discovery X5 Bike Chain
item: P-CHAIN
$19.95
In Stock
Discovery X7 / Discovery X5 Disk Brake Rotor
Discovery X7 / Discovery X5 Disk Brake Rotor
item: P-ROTOR
$19.95
In Stock
Discovery X7 / Discovery X5 Left Brake Lever with Comm Cable
Discovery X7 / Discovery X5 Left Brake Lever with...
item: P-BLEVERL
$19.95
In Stock
Discovery X7 / Discovery X5 Right Brake Lever with Comm Cable
Discovery X7 / Discovery X5 Right Brake Lever wit...
item: P-BLEVERR
$19.95
In Stock
Plastic Folding Pedal Set For All JupiterBikes
Plastic Folding Pedal Set For All JupiterBikes
item: P-PEDALS
$19.95
In Stock
Sunlite 16" x 1.95" Tire for Discovery X5 - Tire Only
Sunlite 16" x 1.95" Tire for Discovery X5 - Tire ...
item: P-WP104S
$19.95
In Stock
Kenda 20" x 4.0" Fat Tire Inner Tube for Defiant - Tube Only
Kenda 20" x 4.0" Fat Tire Inner Tube for Defiant ...
item: RP0102
$18.95 $15.95
In Stock
Defiant Front Wheel Axle Skewer with Quick Release
Defiant Front Wheel Axle Skewer with Quick Release
item: RP014
$17.95
In Stock
Discovery Accelerator Throttle with Horn Button
Discovery Accelerator Throttle with Horn Button
item: TBACCEL
$17.95
In Stock
Discovery X7 20" x 2.0" Inner Tube - Tube Only
Discovery X7 20" x 2.0" Inner Tube - Tube Only
item: QP008
$17.95
In Stock
Discovery X5 16" x 2.0" Inner Tube - Tube Only
Discovery X5 16" x 2.0" Inner Tube - Tube Only
item: P-TIRE-TUBE
$16.95
In Stock
Discovery X7 / Discovery X5 Brake Pads Set - 1 Pair (2 Pcs.)
Discovery X7 / Discovery X5 Brake Pads Set - 1 Pa...
item: QP006
$15.95
In Stock
Defiant 3/4" Circle Brake Pads Set - 1 Pair (2 Pcs.)
Defiant 3/4" Circle Brake Pads Set - 1 Pair (2 Pcs.)
item: RP049
$14.95
In Stock
Defiant Zoom 680 Rectangle Brake Pad Set - 1 Pair (2 pcs)
Defiant Zoom 680 Rectangle Brake Pad Set - 1 Pair...
item: RP0491
$14.95
In Stock
Zoom Hydraulic Brake Pad Set (2 Pcs)
Zoom Hydraulic Brake Pad Set (2 Pcs)
item: TP0092
$14.95
In Stock
Key Set for the Defiant
Key Set for the Defiant
item: RP052
$7.95
In Stock
Discovery X5 / X7 Replacement Key Set for Battery Lock (2022 models and later)
Discovery X5 / X7 Replacement Key Set for Battery...
item: P-KEY
$5.95
In Stock

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