9M Electric City Bus
Low-floor city transit, engineered for accessibility and efficiency. Built around a 256 kWh LFP battery and PMSM drive for dense urban routes.

Engineered for the City
Compact dimensions, low-floor accessibility, and tight turning radius — purpose-built for metro feeders, BRTS corridors and staff transportation.
Outstanding Structural Strength
Engineered for safety, comfort, and uptime on Indian roads.
Future Is Now — and It's Electric
Buses enabled with ITS
Real-time GPS tracking, onboard CCTV surveillance, passenger information displays and fleet telematics — making our buses ideal for multi-modal transport and smart-city deployments.
- Real-time tracking
- Video surveillance
- Passenger info system
- Telematics gateway
Fast charging technology
High-power AC charging brings the battery from 0 to 100% State of Charge in 2–3 hours. No dependence on commercial fast-charging stations means significant savings on infrastructure and maintenance.
- 0–100% SOC in 2–3 hrs
- GB/T standard interface
- Ground-mounted charger
- IP55 enclosure
Battery Technology Built for a Better Tomorrow
Lithium Iron Phosphate (LFP) chemistry brings industry-leading thermal stability, long cycle life and high energy density to every TRBL electric bus. LFP cells are far less prone to thermal runaway than conventional Li-ion — ensuring safer operation across India's climate extremes.
- UBS-II standard compliant
- Temperature sensors across the pack
- Intelligent Battery Management System (BMS)
- Active liquid cooling system
- Fire-proof battery pack & electric powertrain
- Automatic fire extinguisher in battery pack
- Electricity leakage sensors
- Long life with minimal maintenance
- Low energy consumption per km
A Flagship Commute
Safety systems engineered into every panel, seat and circuit.
Full Specifications
Specifications
| Exterior (L×W×H) | 8940 × 2435 × 3160 mm |
| Wheelbase | 4850 mm |
| Interior height | 2300 mm |
| Minimum ground clearance | 151 mm |
| Minimum turning radius | ≤ 10 m |
| Kerb weight | 9.62 T |
| Maximum gross weight | 13 T |
| Seats | 23 + 2 + 1 |
| Driver location | Right-hand drive |
| Motor type | Permanent Magnet Synchronous Motor (PMSM) |
| Motor cooling | Intelligent Electric Cooling System |
| Battery type | Lithium Iron Phosphate (LFP) |
| Battery capacity | 256 kWh |
| Controller | Five-in-One Integrated Controller |
| Charging interface | GB/T National Standard |
| Maximum gradeability | ≥ 18% |
| Approach / Departure angle | 9° / 11° |
| Braking distance (V=30 km/h, full load) | ≤ 9 m |
| Interior noise (50 km/h constant) | ≤ 74 dB(A) |
Standard Features
- Zero tailpipe emissions
- Low-floor design — full accessibility
- Air conditioning
- Real-time passenger information system
- USB charging ports
- Wide entry/exit doors
Designed & Tested for India
Estimated per-bus impact over a typical year of urban operation.
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