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WAA Power Service

EV & Vehicle BMS

Future-ready EV charging hubs and intelligent Battery Management Systems

India’s EV transition requires commercial-grade fast charging infrastructure and smart Battery Management Systems (BMS). WAA Power designs, supplies, and installs complete EV ecosystems for commercial fleets, depots, and industrial facilities.

OCPP 2.0
Compliant

About This Service

Electric Vehicle adoption across commercial fleets, public transit, and industrial plants requires robust power infrastructure and smart software control. Unmanaged EV charging can overload building electrical supply or cause steep peak-demand penalty charges from DISCOMs.

WAA Power provides end-to-end EV charging infrastructure and custom Battery Management Systems (BMS). Our solutions range from individual commercial chargers to multi-megawatt depot charging hubs equipped with dynamic load management, automated billing, and smart grid integration.

Key Benefits

Prevents transformer overloads using intelligent dynamic load balancing
OCPP compliance ensures interoperability with any charging management software
Advanced BMS extends lithium battery cycle life by up to 30%
Complete turnkey delivery — site design, DISCOM approvals, installation, and AMC

How It Works

01

Site Assessment

We evaluate site electrical capacity, transformer headroom, and fleet charging schedules to engineer optimal charger capacity.

02

Hardware Deployment

Installation of AC wallboxes and DC fast chargers (30 kW to 240 kW) with complete protection panels and earthing.

03

BMS Integration

Custom BMS hardware deployment with cell-level voltage, current, and temperature monitoring with active/passive balancing.

04

OCPP Cloud Platform

Commissioning of OCPP-compliant charging software for automated billing, user authorization, and load control.

Industries & Applications

Commercial Fleet Depots
High-power DC fast charging for bus, truck, and delivery van fleets.
Commercial & Office Buildings
AC & DC workplace charging for employees, visitors, and tenant vehicles.
Industrial Facilities
Captive charging stations for electric forklifts, AGVs, and plant vehicles.
EV OEMs & Battery Pack Assemblers
Custom BMS hardware and firmware for 2W, 3W, and 4W lithium battery packs.
Highway Charging Plazas
Ultra-fast public charging hubs with solar integration and battery energy storage.

Technical Specifications

Charger TypesAC Single/3-Phase (7.4 kW – 22 kW), DC Fast (30 kW – 240 kW)
Connector StandardsType 2, CCS2, CHAdeMO, GB/T
Protocol SupportOCPP 1.6J, OCPP 2.0.1
BMS ChemistryLiFePO4, NMC, LTO
BMS Voltage Range12V to 800V DC high-voltage platforms
Cell BalancingActive and passive balancing options (up to 2A balancing current)
Load ManagementDynamic load balancing & peak shaving
ProtectionOver/under voltage, over-current, isolation fault, thermal runaway prevention
Display & AccessTouchscreen HMI, RFID reader, QR code app payment

Common Questions

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