


Thunder SR1 โ Semi-Enclosed Electric Tricycle with Super Load Capacity
Heavy-duty workhorse engineered for extreme payloads. Features a massive 1.8mยฒ reinforced cargo bed, 1800W high-torque motor, and ฯ43 heavy-duty external spring suspension to dominate construction sites, wholesale markets, and heavy agricultural transport.
| Dimensions (LรWรH) | 3200ร1350ร1850 mm |
|---|---|
| Cargo Bed (LรWรH) | 1800ร1300ร350 mm (1.8mยฒ) |
| Motor & Controller | 72V / 1800W (High Torque) |
| Battery & Range | 72V 58Ah Lead-Acid ยท 60โ80 km |
| Max Speed | 35 km/h (Geared for Load) |
| Suspension & Brakes | ฯ43 External Spring + Drum Brakes |
| Container Load (CKD) | 12 Sets / 40HQ |
Contact US
- Whatsapp:(+86) 18254873362
- Email:manager@qidiev.com
- Working Hours:
- UTC/GMT + 8
- Mon-Friย 8:30 am โ 18:00 pm
- Sat.ย 8:30 am โ 15:00 pm
- Sun.ย closed
How Thunder SR1 Stacks Against Competitors
See why the Thunder SR1 โ with 1.8mยฒ super-load cargo bed, 1800W high-torque motor, and ฯ43 heavy-duty spring suspension โ outperforms generic heavy-load tricycles in payload capacity, durability, and total cost of ownership.
The Ultimate Heavy-Haul Workhorse
A semi-enclosed cabin paired with a 1.8mยฒ reinforced cargo bed โ purpose-built for construction material transport, wholesale market distribution, and heavy agricultural logistics where payload capacity and durability matter more than speed.
Built to Haul More, Cost Less
The Thunder SR1 is the heavy-load specialist of the QIDI fleet โ a 1800ร1300ร350mm reinforced cargo bed (the largest in the lineup) paired with a 72V/1800W high-torque motor tuned for pulling, not racing. Its ฯ43 external-spring front shock absorber โ 6mm thicker than the industry-standard ฯ37 โ absorbs potholes and speed bumps without bottoming out under full load, while the 500-12 heavy-duty rear tyres keep sinking at bay on soft job-site ground. The 72V 58Ah lead-acid battery delivers 60โ80km per charge at a fraction of lithium cost, swappable for under $100 at any local shop. With a reinforced chassis rated for 500+ kg and 12 sets per 40HQ CKD packaging, it's the smart choice for construction crews, wholesale distributors, and farm cooperatives who measure ROI in tonnage moved per dollar spent.
Need long-range lithium instead of heavy-load economy?
Explore Thunder E-Ultra โOEM / ODM Customization Services for Thunder SR1
Tailored heavy-load transport solutions based on the Thunder SR1 platform โ engineered for your local cargo profile, terrain roughness, and fleet branding requirements in construction, wholesale, and agricultural markets.
Super-Load Cargo & Chassis
- Cargo bed: 1800ร1300ร350mm (1.8mยฒ MAX)
- Box type: Flat / side-drop / hydraulic dump
- Chassis: Reinforced high-strength steel frame
- Rated load: 500โ1100kg configurable
Powertrain & Battery
- Motor: 72V / 1800W high-torque BLDC
- Controller: 24-tube / 30-tube matched
- Battery: 72V 58Ah Lead-Acid (low cost)
- Range: 60โ80km per charge, 6โ8h charge
Heavy-Duty Chassis & Brakes
- Suspension: ฯ43 external-spring shock (thickest)
- Rear: Multi-leaf heavy-duty spring
- Tyres: F 400-12 / R 500-12 steel rim
- Brakes: Front disc / Rear drum, handbrake
Compliance & Export
- Certifications: CCC ยท ISO 9001 ยท CE ยท EEC-ready
- Packaging: CKD / SKD ocean-friendly kits
- Container: 12 Sets / 40HQ optimized
- Branding: Logo, color, packaging fully customized
Streamlined Cooperation Process
-
1
Load Requirement Survey
1โ3 days
Cargo type, terrain & local reg review -
2
Cargo & Chassis Design
7โ15 days
1.8mยฒ bed CAD & chassis reinforcement -
3
Prototype & Load Test
7โ10 days
1100kg load & ฯ43 shock test -
4
Mass Production
20โ30 days
QC inspection & CKD/SKD packing -
5
Global Logistics
15โ45 days
Ocean freight, spare parts kit
Build your heavy-load fleet with full OEM/ODM support โ from 1.8mยฒ cargo bed configuration to ฯ43 shock tuning, every detail matches your local cargo and terrain needs.
Request Thunder SR1 Custom Quote* MOQ & lead time reflect typical industry OEM terms for heavy-load electric cargo tricycles ; actual MOQ may be negotiable for large-scale or long-term buyers . Confirm with QIDI sales for Thunder SR1 specifics.
Certified for Heavy-Load Commercial Operations
Thunder SR1 meets global homologation standards โ built with semi-enclosed cabin, 1800ร1300ร350mm super-load cargo bed, 72V/1800W high-torque motor, ฯ43 external spring suspension, and reinforced chassis for reliable heavy-load transport in construction, wholesale, and agricultural markets.
What Heavy-Load Operators Say
Sample testimonials reflecting deployment scenarios for super-load semi-enclosed cargo tricycles in construction material transport, wholesale markets, and agricultural logistics.*
"We run a building materials shop in Hanoi's Old Quarter where the alleyways are barely 2 meters wide. Before Thunder SR1, we hired porters to hand-carry cement bags and tiles โ slow and costly. The 1800ร1300ร350mm cargo bed holds 30 bags of cement per trip, and the 1800W high-torque motor pulls the full load up our sloped access road without hesitation. The ฯ43 external spring shock is noticeably stiffer than the ฯ37 shocks on our older trikes โ no bottoming-out even on cobblestone. Best part: the lead-acid battery swap costs under $100 at any local shop, versus $400+ for lithium replacements. Over 14 months, our delivery costs dropped 55% compared to our old diesel three-wheeler."
"Our wholesale stall at Wakulima Market supplies potatoes, onions, and maize to 40+ small retailers across Nairobi. The 1.8mยฒ cargo bed fits 1.2 tonnes of produce โ that's a full day's distribution in one trip. The 72V 58Ah lead-acid battery lasts 70km per charge, covering our entire route with range to spare. What sold us on Thunder SR1 over cheaper alternatives was the 500-12 heavy-duty rear tyres โ our routes include unpaved access roads where thinner tyres sink; these just roll through. The handbrake is essential when we stop on the market's incline to load. With 12 units arriving CKD per 40HQ, we scaled our fleet affordably and now run daily distribution for our entire cooperative."
Need long-range lithium instead of heavy-load economy? Explore Thunder E-Ultra โ
Quality Certified, Trustworthy
We are committed to quality management, compliance, and continuous improvement, ensuring our customers can buy with confidence.