Powertrain
Car-Grade Voltage Bus
Higher operational voltage drastically cuts current density, preventing heat build-up and preserving C-rate stability.
High-Voltage OEM Powerhouse · 5.4 kWh EV Battery
Next-Generation 5.4 kWh EV Battery Architecture: Technical Sourcing, High-Voltage Innovation & Global OEM Dynamics
Engineered with car-grade high-voltage architecture. Compatible with universal CCS2 public fast chargers, providing sustained 22 kW output and 200 km IDC range.
240V+ Bus Standard · Automotive-Grade Reliability
Eliminating Thermal Throttle with Car-Level Drivetrains
Unlocking 8-Year battery lifespan & ultra-fast DC charging across global markets.
Product & Technical Spotlight
The 5.4 kWh EV Battery Benchmark.
In the rapidly evolving light electric vehicle (LEV) sector, global procurement officers and fleet distributors face a critical engineering bottleneck: low-voltage battery packs (48V–72V) generate excessive current ($I$), leading to severe thermal losses ($I^2R$) during sustained power draw. The Raptee.HV 5.4 kWh EV battery pack redefines the category by adopting high-voltage automotive bus standards.
5.4kWh
Nominal Energy Capacity
22kW
Peak Discharge Power
36min
CCS2 Fast Charge (20-80%)
200km
IDC Estimated Range
8yrs
Manufacturer Battery Warranty
135km/h
Sustained Top Speed
Compatibility
CCS2 Infrastructure Native
Directly integrates with global electric car charging grids without costly external hardware converters.
Reliability
8-Year Warranty Backing
Engineered for lower thermal stress, guaranteeing 80,000 km of operational reliability for commercial operators.
Engineering
Optimized Energy Density
Calculated volumetric efficiency delivers high energy storage without compromising chassis geometry or weight balance.
Information Gain & Engineering Insight
High-Voltage vs. Low-Voltage Thermal Analysis.
For enterprise buyers and commercial importers, battery failure and thermal derating are the biggest drivers of warranty claims. Below is an engineering comparison highlighting why a 5.4 kWh EV battery running on a High-Voltage architecture outperforms legacy 72V low-voltage systems under high load demands.
The Physics of Efficiency
Why Voltage Scaling Matters ($P = I \cdot V$)
To produce 22 kW of continuous peak power, a conventional 72V low-voltage battery system must supply approximately 305 Amperes of electrical current. By contrast, a high-voltage architecture running at car-grade bus levels requires significantly lower amperage to deliver identical power output. Because heat generation in conductors follows Joule's First Law ($P_{loss} = I^2 \cdot R$), cutting the current by half reduces thermal heat dissipation by 75%.
This fundamental physical advantage allows our 5.4 kWh EV battery pack to deliver sustained speeds of 135 km/h and repeatable 0–60 km/h acceleration in 3.5 seconds without triggering thermal throttles or damaging lithium cell chemistry.
- Minimal Resistance LossesReduced current means negligible voltage sag across internal busbars and connectors.
- Direct CCS2 DC ChargingHigh-voltage architecture matches public electric car fast-charging protocols out of the box.
- Extended Cell LongevityCooler operating temperatures directly prevent solid electrolyte interphase (SEI) degradation.
Legacy Low-Voltage (72V System)
- Current Draw at 22 kW
- ~305 A
- Thermal Loss Factor ($I^2R$ Ratio)
- 100% Baseline (High Heat)
- High Speed Thermal Throttling
- Frequent (After 3-5 mins)
- DC Fast Charging Protocol
- Incompatible / Proprietary
Raptee.HV High-Voltage Architecture
- Current Draw at 22 kW
- Substantially Lower
- Thermal Loss Factor ($I^2R$ Ratio)
- >70% Heat Reduction
- High Speed Thermal Throttling
- Zero Thermal Derating
- DC Fast Charging Protocol
- Universal CCS2 Native
Procurement & Industry Analysis
Future Procurement Trends for EV Battery Packs (2025–2030)
As international regulatory frameworks enforce stricter battery compliance standards, B2B purchasing agents must evaluate long-term supply chain viability, battery passport readiness, and universal charging interoperability.
Standardized Charging Infrastructure
CCS2 Native
Global Interoperability Distributors no longer need to build expensive proprietary charging stations. Sourcing a 5.4 kWh EV battery pack that interfaces directly with automotive CCS2 networks dramatically accelerates market penetration and lowers infrastructure CAPEX.
Onboard Charger Integration
Integrated AC/DC
Plug & Play Fleet Sourcing Modern commercial procurement mandates built-in charging control. Our onboard system converts standard wall socket AC power internally, eliminating bulky external power bricks for end-users and commercial rental fleets.
Advanced Battery Analytics
Cloud Telematics
EU Battery Passport Ready Smart BMS hardware continuously tracks cycle health, cell degradation, and thermal metrics over CAN-bus interfaces, enabling seamless compliance with emerging international battery data regulations.
Technology Evolution
5.4 kWh EV Battery Technology Roadmap.
Sourcing electric vehicle powertrains requires anticipating technology shifts across cell chemistry, structural packaging, and smart energy management.
01Chemistry
High-Density Cell Formats
Next-gen pouch and cylindrical cells offer elevated volumetric efficiency, allowing a full 5.4 kWh capacity within a compact chassis envelope while maintaining IP67 structural sealing.
02BMS
Predictive BMS Algorithms
Active thermal monitoring balances individual cell voltages dynamically, mitigating degradation during rapid CCS2 fast-charging sessions (20% to 80% in ~36 minutes).
Global Sourcing FAQ
Frequently Asked Procurement & Engineering Questions
Detailed technical answers for B2B buyers, OEM procurement directors, and international importers evaluating the 5.4 kWh EV battery ecosystem.
Contact UsA 5.4 kWh EV battery capacity balances energy density, vehicle curb weight, and real-world range performance. It provides sufficient energy storage to deliver an IDC estimated range of 200 km while keeping total pack weight optimized for dynamic road handling and cornering stability. In high-voltage configurations, this capacity delivers consistent power to a 22 kW motor without requiring oversized physical enclosures.
Low-voltage electric two-wheelers draw high amperage to generate speed, generating extreme internal resistance heat ($I^2R$ losses). Heat degrades cathode material and damages the solid electrolyte interphase (SEI) layer. High-voltage architecture operates at car-grade bus levels, reducing current flow for the same power output. This lowers thermal stress by over 70%, enabling Raptee.HV to back the 5.4 kWh pack with an 8-year or 80,000 km manufacturer warranty.
Yes. Because the 5.4 kWh battery is designed around a car-grade high-voltage architecture, it natively interfaces with standard public CCS2 DC fast-charging stations. Importers and commercial fleet operators do not need to invest in proprietary charging hubs; vehicles can charge from 20% to 80% in approximately 36 minutes using existing electric car infrastructure globally.
The pack incorporates multi-layer thermal management, including structural heat sinks, flame-retardant phase change insulation, and real-time thermistor monitoring connected to the active Smart BMS. The system automatically regulates charge/discharge currents if thermal thresholds are breached, preventing thermal runaway even in tropical ambient conditions up to 50°C.
The 5.4 kWh battery pack architecture is engineered to meet global automotive standards, including UN 38.3 transport safety, AIS 156 Phase 2 thermal and structural crash requirements, IEC 62619 for industrial lithium packs, and IP67 ingress protection against dust and water immersion.
The integrated BMS connects to Raptee OS via CAN bus, streaming live state-of-health (SoH), state-of-charge (SoC), cell voltage variance, and temperature telemetry. Fleet managers can monitor fleet battery health remotely, receive predictive maintenance alerts, and push over-the-air (OTA) firmware updates to optimize battery performance across long deployment lifecycles.
Global importers, distributors, and fleet enterprise partners can request technical specifications and distribution terms by contacting our business development team directly via the contact portal. We evaluate regional homologation needs, market readiness, and local service support capabilities to establish exclusive dealership or supply agreements.
Manufacturing & Engineering Trust
Why Partner with Raptee.HV?.
Headquartered in Chennai, India—one of the world's leading automotive manufacturing hubs—Raptee.HV combines deep electro-mechanical engineering expertise with world-class production infrastructure.
Proprietary HV Powertrain
Full in-house intellectual property covering battery pack geometry, high-voltage BMS algorithms, and vehicle control units (VCU).
Car-Grade Standards
Engineered according to automotive safety standards (ISO 26262), ensuring consumer trust and minimal warranty overhead for dealers.
End-to-End IoT & OTA
Integrated Raptee OS provides continuous over-the-air performance tuning, software diagnostic updates, and charging network mapping.
Unmatched Warranty
An 8-year / 80,000 km battery warranty underlines our confidence in high-voltage thermal longevity and structural integrity.
Ready to evaluate our 5.4 kWh EV battery powertrain for your market?Contact our commercial team to request detailed technical whitepapers, B2B pricing schedules, and homologation support.
Engineered & Manufacturedin Chennai, India Incorporated2019 · CIN U34100TN2019PTC132155 Automotive StandardsUN 38.3 & AIS 156 Phase 2 Certified
Smart Battery Telematics
Intelligence Behind the 5.4 kWh EV Battery Pack
Hardware is only as good as the software managing it. The 5.4 kWh battery integrates seamlessly with Raptee OS for real-time monitoring and cloud diagnostics.
Real-Time Telematics
Cockpit Diagnostic Suite
Drivers and fleet dispatchers receive immediate alerts regarding battery temperature, voltage balancing, and charging speed optimization through the 7-inch TFT dashboard.
Wearable Integration
Remote SoC Monitoring
Check battery charge status, estimate remaining operational range, and monitor CCS2 fast-charging progress remotely via smartphone or smartwatch apps.
Cloud Telemetry
Raptee OS Battery Management.HV
Advanced data intelligence ensuring 5.4 kWh pack health over years of heavy usage.
Monitors individual cell string voltages continuously, detecting resistance anomalies before they impact total pack output.
Optimizes thermal pre-conditioning during DC fast charging to protect chemical cell health while maintaining rapid 36-minute fill times.
Cloud updates refine torque curves, regenerative braking efficiency, and energy consumption maps automatically.
Vehicle Configurator
Experience the 5.4 kWh Powertrain in 360°
Rotate the vehicle chassis to observe the compact integration of the high-voltage 5.4 kWh EV battery pack within the aluminum frame enclosure.
Technical Specification Sheet
5.4 kWh EV Battery & Vehicle Engineering Specs
Complete electro-mechanical parameters for engineering review and procurement evaluation.
Battery Pack & Electrical Architecture
- Nominal Pack Energy
- 5.4 kWh
- Voltage Standard
- High-Voltage (Automotive Class)
- Ingress Protection
- IP67 Sealed Enclosure
- Battery Warranty
- 8 Years / 80,000 km
Charging & Infrastructure
- Fast Charging Standard
- CCS2 Universal DC Car Charger
- DC Fast Charge Speed (20-80%)
- ~36 Minutes
- Quick Top-Up (15 mins)
- Adds ~50 km Range
- AC Home Charging (20-80%)
- ~1 Hour (Onboard Charger)
Motor & Drivetrain Dynamics
- Peak Motor Output
- 22 kW
- Instant Torque
- 70 Nm
- 0–60 km/h Acceleration
- 3.5 Seconds
- Top Sustained Speed
- 135 km/h
Range & Vehicle Systems
- IDC Estimated Range
- 200 km
- Cockpit Display
- 17.7 cm (7″) Touchscreen TFT
- Software Ecosystem
- Raptee OS with OTA Updates
- Vehicle Warranty
- 3 Years / 30,000 km
* Range metrics are based on standard Indian Driving Cycle (IDC) testing. Real-world performance depends on payload, riding dynamics, ambient thermal conditions, and charging maintenance profiles.
Transform Your Electric Powertrain Sourcing Today
Connect with our technical solution directors to discuss OEM integration, bulk 5.4 kWh EV battery procurement, or market distribution rights.