Happyrun
HappyRun G70 2000W Dual Battery Fast Electric Cargo Bike
HappyRun G70 2000W Dual Battery Fast Electric Cargo Bike
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The HappyRun Tank G70 is a high-performance electric cargo bike engineered for utility, power, and off-road versatility. Featuring dual batteries and a robust 2000W motor, it delivers strong torque and extended range for demanding outdoor applications. Designed with a modular rear platform, the G70 allows the rear seat to be swapped with a heavy-duty cargo rack—ideal for transporting gear, tools, or hunting equipment across varied terrain. Its reinforced frame and 330 lb load capacity support rugged trail riding, backcountry travel, and field use. Outfitted with fat tires and a stable geometry, the G70 ensures smooth, controlled handling on dirt paths, forest access roads, or uneven terrain, making it a reliable solution for hunters, trail riders, and outdoor professionals seeking both performance and load-carrying capability.
Specifications
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Motor: 2000W High-Torque Rear Hub Motor
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Battery: Dual Lithium Batteries
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Range: Up to 80+ miles (combined battery range)
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Top Speed: ~28–30 mph
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Frame: Reinforced Alloy Cargo Frame
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Payload Capacity: 330 lbs (150 kg)
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Passenger Capacity: 2 Seats (modular layout with optional cargo rack)
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Tires: Premium 20x4.0” All-Terrain Fat Tires
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Brakes: Hydraulic Disc Brakes (Front and Rear)
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Suspension: Front Suspension Fork with Dampening
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Lighting: Integrated LED Headlight & Taillight
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Drive Modes: Multi-speed settings
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Display: Backlit LCD Display (speed, battery, range, assist level)
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Wheelbase: 44" (1118 mm)
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Seat Height: 31.5" (800 mm)
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Total Length: 66" (1677 mm)
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Rider Height Range: 5'1" – 6'5" (1549–1960 mm)
Field Use Cases
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Hunting Gear Transport: Swap the rear seat with a cargo rack to haul decoys, blinds, weapons cases, or harvested game through tight forest paths or rough terrain. Fat tires allow traction over dirt, gravel, and snow.
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Trail & Backcountry Mobility: Use the G70 to navigate long forest service roads, singletrack, or rural trails where full-size vehicles can’t reach. Its dual battery setup offers extended range for deep field missions.
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Camping & Pack-In Trips: Carry tents, cooking gear, or tools to basecamp sites. The bike’s modular cargo system and high payload make it ideal for setting up remote wilderness camps.
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Farming & Rural Work: Run errands or check property, fencing, or irrigation systems across wide terrain. The electric motor provides silent, low-maintenance power for work without disturbing livestock.
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Outdoor Recreation: Ride trails, access fishing spots, or explore public lands with confidence. With room for a second passenger or gear, it’s well-suited for long adventure days.
Size
- A - Total Length: 66" (1677 mm)
- B - Handlebar Height: 44" (1118 mm)
- C - Wheelbase: 44" (1118 mm)
- D - Seat Height: 31.5" (800 mm)
- E - Wheel Diameter: 24" (610 mm)
- Tires: Premium 20*4.0 Tires
- Rider Height (Range): 5'1" - 6'5" (1549-1960 mm)
User Manual

- Description
- Specifications
- Field Use Cases
- Size
- User Manual
- Shipping Policy
The HappyRun Tank G70 is a high-performance electric cargo bike engineered for utility, power, and off-road versatility. Featuring dual batteries and a robust 2000W motor, it delivers strong torque and extended range for demanding outdoor applications. Designed with a modular rear platform, the G70 allows the rear seat to be swapped with a heavy-duty cargo rack—ideal for transporting gear, tools, or hunting equipment across varied terrain. Its reinforced frame and 330 lb load capacity support rugged trail riding, backcountry travel, and field use. Outfitted with fat tires and a stable geometry, the G70 ensures smooth, controlled handling on dirt paths, forest access roads, or uneven terrain, making it a reliable solution for hunters, trail riders, and outdoor professionals seeking both performance and load-carrying capability.
-
Motor: 2000W High-Torque Rear Hub Motor
-
Battery: Dual Lithium Batteries
-
Range: Up to 80+ miles (combined battery range)
-
Top Speed: ~28–30 mph
-
Frame: Reinforced Alloy Cargo Frame
-
Payload Capacity: 330 lbs (150 kg)
-
Passenger Capacity: 2 Seats (modular layout with optional cargo rack)
-
Tires: Premium 20x4.0” All-Terrain Fat Tires
-
Brakes: Hydraulic Disc Brakes (Front and Rear)
-
Suspension: Front Suspension Fork with Dampening
-
Lighting: Integrated LED Headlight & Taillight
-
Drive Modes: Multi-speed settings
-
Display: Backlit LCD Display (speed, battery, range, assist level)
-
Wheelbase: 44" (1118 mm)
-
Seat Height: 31.5" (800 mm)
-
Total Length: 66" (1677 mm)
-
Rider Height Range: 5'1" – 6'5" (1549–1960 mm)
-
Hunting Gear Transport: Swap the rear seat with a cargo rack to haul decoys, blinds, weapons cases, or harvested game through tight forest paths or rough terrain. Fat tires allow traction over dirt, gravel, and snow.
-
Trail & Backcountry Mobility: Use the G70 to navigate long forest service roads, singletrack, or rural trails where full-size vehicles can’t reach. Its dual battery setup offers extended range for deep field missions.
-
Camping & Pack-In Trips: Carry tents, cooking gear, or tools to basecamp sites. The bike’s modular cargo system and high payload make it ideal for setting up remote wilderness camps.
-
Farming & Rural Work: Run errands or check property, fencing, or irrigation systems across wide terrain. The electric motor provides silent, low-maintenance power for work without disturbing livestock.
-
Outdoor Recreation: Ride trails, access fishing spots, or explore public lands with confidence. With room for a second passenger or gear, it’s well-suited for long adventure days.
- A - Total Length: 66" (1677 mm)
- B - Handlebar Height: 44" (1118 mm)
- C - Wheelbase: 44" (1118 mm)
- D - Seat Height: 31.5" (800 mm)
- E - Wheel Diameter: 24" (610 mm)
- Tires: Premium 20*4.0 Tires
- Rider Height (Range): 5'1" - 6'5" (1549-1960 mm)
Shipping Policy
📦 Where We Ship
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United States Only:
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Free shipping to the 48 contiguous U.S. states.
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We do not ship to Hawaii, Alaska, Puerto Rico, U.S. territories, P.O. boxes, APO, or military addresses.
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🚚 Shipping Times & Fees
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In-Stock Items
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Processing Time: 1–3 business days
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Shipping Time: 3–5 business days
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Shipping Cost:
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E-bikes – Free
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Accessories – Free
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Carriers: FedEx, UPS, USPS
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Pre-Order Items
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Refer to the estimated shipping date listed on the product page.
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Split Shipments
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Orders that include both e-bikes and accessories may ship separately.
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If your bike comes with free accessories, the bike may arrive first, followed by the accessories.
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🔎 Order Tracking
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Once your order ships, you’ll receive an email with tracking details.
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Tracking may take up to 24 hours to activate.
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Weekend or holiday delays are possible.
✍️ Signature Required
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An adult signature is required for all e-bike deliveries.
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The $8 signature service fee is covered by us.
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Carriers will not leave packages unattended.
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If no eligible recipient is present, redelivery may be attempted and could result in additional fees.
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Note: Signature requirement does not apply to accessories or non-bike items.
🏠 Address Changes
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Submit address change requests within 90 minutes of placing your order to avoid any issues.
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After 90 minutes:
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We will attempt to update the address free of charge.
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If the order has already shipped, you may refuse the package.
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Reshipping fees:
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$150 for adult bikes
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$40 for children’s bikes
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We’ll notify you by email whether the change was successful.
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🚫 Missed Deliveries
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If the carrier attempts delivery multiple times and the package is returned to us:
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A $150 reshipping fee will apply per adult e-bike if redelivery is requested.
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❗ Lost or Missing Items
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If tracking shows “Delivered” but you haven’t received your order:
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Contact us within 5 business days so we can assist.
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After 5 days, claims must be made directly with the carrier.
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Note: We are not responsible for lost, stolen, or damaged shipments caused by the shipping carrier.