2670 Brushless ESC Product Description: (1) Adopting 32-bit high-performance processor STM32G071, with a working frequency of up to 64MHz and maximum support 128KHz motor PWM frequency.(2) PCB adopts 8-layer 3OZ immersion gold process, high-power MOS combined with metal heat sink, which can effectively dissipate heat under high current load and continue to work stably.(3) Supports multiple motion modes such as unidirectional, bidirectional, and braked motors.(4) Supports multiple protections such as low voltage protection, temperature protection, locked rotor protection, and current protection.(5) The ESC automatically detects the throttle signal when it is powered on, supports all Dshot signals, and also supports signal protocols such as PWM, Oneshot and Multishot.(6)BEC supports adjustable outputs of 5V/4A, 6V/4A, 7.2V/4A, 8.2V/4A, and 12V/3A, which can directly supply power to external devices such as receivers and servos, making the application of ESCs more extensive and flexible.(7) Visual programming parameter adjustment tool supports motor timing, throttle calibration, current detection, motor steering, telemetry signal and other settings.(8) Onboard RGB LED color light settings, multiple LED colors can be customized.(9) Widely used in FPV racing drone,multi-axis drones, fixed-wing, model ships, climbing vehicles, model cars and other scenarios. Parameters of 2670 Brushless ESC: Model  2670 Processor STM32G071 Input voltage DC 7V-25.2V（2-6S Lipo） Continuous current (good heat dissipation) 70A Maximum current  (good heat dissipation) 110A Support firmware BLHeli_32，AM32 BLHeli_32 firmware SEQURE_G071_01 AM32 firmware SEQURE_G071 Signal protocol Dshot (All), PWM, Oneshot, Multishot, etc. Programming parameter adjustment Support Throttle calibration Support Timing angle setting Support Current detection Support Telemetry signal Support Motor steering settings Support RGB LED color lights Support BEC (if any) 5V/4A，6V/4A，7.2V/4A，8.2V/4A，12V/3A adjustable Application scenarios FPV racing drones, multi-axis drones, fixed-wing  UAV, model ships, climbing vehicles, model cars, etc.

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Super Value Bundles:  4 pcs 450V TO 12V DC-DC Step Down Module

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⚡ Electrical Specifications Frequency Range: 4.9-6.2 GHz Bandwidth: 1.3 GHz Impedance: 50 Ω VSWR: ≤ 1.5 Gain: 5 dBi Polarization: RHCP (Right-Hand Circular Polarization) Power Handling: 50 W Radiator Material: Copper Connector Type: SMA Operating Temperature: -40°C to +60°C Housing Material: Imported PC+ABS Dimensions & Weight: 155mm SMA (15g)

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Product Specifications Origin: Mainland China Brand: Beizheng Output Specs: 5V 3A Available Models: Beizheng 121 (Solder-Free / Plug-and-Play Version)

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This BMS board bundle includes 4-24S only charge BMS Board and BMS adapter.  

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Power systerm   -Rear-mounted mid drive motor with 5000W continuous power and 15000W peak power, delivering instant torque to tackle steep slopes and rugged terrain. -The high performance FT85RS ESC (programmable) with 500A peak current ensures precise throttle control and smooth acceleration for high-speed cornering.  -Top speed of 70km/h, far exceeding the 35km/h limit of most karts, enjoy the speed and passion"   Chassis Design -High-carbon steel frame and aluminum alloy wheels withstand heavy impacts, supporting up to 200kg load for extreme durability. -Professional-grade shock absorption system and 150mm ground clearance absorb shocks, ensuring stability on rocky or sandy trails."   Safety Features -Dual braking system (mechanical + regenerative E-brake) prevents overheating on slopes and ensures reliable emergency stops. -Built-in headlights and brake lights enhance visibility for night rides and signal alerts to others. -Anti-collision footrests and adjustable seat provide stable posture and reduce rollover risks."   User-Friendly Operation -3-speed modes (L/M/H) + Reverse gear cater to all skill levels, ideal for tight spaces. -Key-start ignition, quick-adjust seat, and pre-ride checks let you hit the trail in 5 minutes.   Long-Lasting Endurance -20Ah 21700 lithium battery provides up to 60km range and fast 4-hour charging for non-stop off-road adventures."   Environmentally friendly Zero-emission electric drive system, more environmentally friendly compared to gas-powered karts    Warnings: No Overloading: Maximum load capacity: 110 kg (single rider only).  No Wading: Battery compartment is IP54-rated. Do not drive in water deeper than 100 mm. Age Restriction: Prohibited for children under 14. Minors aged 14–18 must operate under adults’ supervision after training. Avoid Extreme Operation: Sharp turn or jump may cause rollover. Protective Gear: Always wear helmets and other certified safety protective gear like gloves and knee/elbow pads. Avoid dangerous actions. Usage Areas: Use only in enclosed private areas, professional buggy tracks, or off-road parks. Do not drive on public roads. Power Risks: Radio interference, battery faults, or overcharging may cause sudden power loss or braking. Operate according to the instruction. Novice Caution: Turn the throttle slowly to avoid sudden acceleration and the arising accidents.  Slope & High-Speed Risks: Be careful when sliding on the hills or in high speed. Always wear protective gears. Legal Compliance: Drive only in permitted areas to avoid harming others or get injured

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ELRS 2.4G NANO Receiver Specifications Product Overview Origin: Mainland China Brand: ELRS Model: ELRS 2.4G NANO RX Type: Receiver Voltage: 5V Color: Black Technical Parameters Name: ExpressLRS Receiver Frequency: 2.4GHz Chipset: SX1281 + ESP8285 Antenna: T-type (Dipole) Output Power: 100mW Input Voltage: 3.6V - 5.5V Antenna Connector: IPEX1 Weight: 0.4g (Receiver only) Dimensions: 11mm x 18mm Firmware Version: 3.5.3 Channels: 16 Protocol: CRSF Package Contents 1 x Receiver 1 x T-type Antenna 2 x Heat Shrink Tubing 1 x 4P Connection Cable LED Status Indicators Double Flash: Binding Mode Slow Flash: No Transmitter Signal Solid On: Signal Connected Fast Flash: WiFi Update Mode Binding & Update Instructions Binding: Rapidly power the receiver on and off 3 times to enter Binding Mode. You have a 20-second window (indicated by the double flash) to complete the binding process. WiFi Update: After the binding window expires, the receiver will automatically enter WiFi Update Mode.

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Specifications: Model:  2299223-2 Power supply mode:  direct current Voltage:  381V-1000V Coil voltage:  12-24V Terminal pass voltage:  450-900V Long-term passing safety current:  500A Maximum current:  1000A Instantaneous current:  2000A Applicable object:  automotive relay Relay type:  electromagnetic relay   Typical application: DC high voltage high current applications Main contactors for hybrid,full battery electric vehicles and fuel-cell cars Battery charging system MKBMS Battery Management System       Package List: 1x    TE2299223-2 EVC500 Main Contactor 1X     HY2.0 single head 2P line  

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Wiring Terminal Set Specification Brand: MAXKGO Material: copper, stainless steel Net Weight: 62g Package Weight: 100g Package Dimensions: 12cm*8cm*8.5cm Applies to: BMS low voltage master board Model Inside Diameter Outer Diameter Width Front End Thickness Hole Diameter  T90-25/8 7.1 9.5 14.0 16.0 2.0 8.3 Size :  90 degree angle terminal block / unit(mm)    Features Adopt copper material and stainless steel material. Not easy to rust. Hard to bend. No pollution to the environment. Good taste for collocation for it's beautiful lustre. Outstanding capabilities in anti-corrosion and anti-rust even in the humid environment. Enjoy wide application since it's safe and easy to use.  Package Lists 90 degree angle terminal block T90-25/8       X 4  (copper) M8*16 stainless steel round head screw         X 2  (stainless steel) M8*Stainless steel nut        X 2   (stainless steel) M8 copper gasket        X 4   (copper) EVC 500 Main Contacto

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