APEX Mobile Power — Custom OEM Lithium Battery Solutions  |  ISO 9001 · ISO 13485 · ISO 14001 Certified  |  Engineered for Performance
OEM/ODM Technical Whitepaper & Export Directory

OEM/ODM E-Mobility Lithium-Ion Battery Pack Manufacturer & Exporters for the India Market

High-Thermal-Tolerance LiFePO4 & NMC Battery Modules, AIS-038 Rev 2 Phase 2 Compliant Smart Active BMS, and Heavy-Duty Powertrain Systems Tailored for Indian Tropical Mobility Ecosystems.

BIS & AIS-038 Compliant Hardware

Featured Active Balancing BMS & E-Mobility Battery Modules

Engineered specifically for Indian ambient conditions (up to 50°C), our active balance BMS board solutions dynamically manage capacitive and inductive energy transfer across LiFePO4 and NMC chemistry configurations.

Active Balance Equalizer 5A Capacitive LiFePO4 48V BMS

Active Balance Equalizer Capacitive LiFePO4 / NMC 48V 5A Balancer

  • Balance Current: 5A Active Energy Transfer
  • Chemistry: LiFePO4 / NMC Universal
  • Target App: E-3W Rickshaws & Solar ESS
  • Thermal Tolerance: -20°C to +65°C
Seplos BMS 3.0 Active Balancer LiFePO4 Protection Board

Seplos BMS 3.0 Active Balancer LiFePO4 Protection Board

  • Protocol: CANbus 2.0B / RS485 Telematics
  • Continuous Current: 100A - 200A Peak
  • Target App: Heavy Commercial E-Mobility
  • Safety: AIS-038 Thermal Cutoff
Smart BMS PCBA Turnkey Assembly IATF 16949

Smart BMS PCBA Active Balancing Board (IATF 16949 OEM Grade)

  • Certification: IATF 16949 / ISO 9001
  • Service: Full Turnkey PCB Assembly
  • Sampling Rate: Millivolt-level Cell Sensing
  • Target App: High-speed E-2W & E-Car
JIKONG JK-BD6A24S15P Smart BMS 0.6A 150A GPS

JK-BD6A24S15P 7S-24S 150A Smart BMS with GPS & Bluetooth

  • Active Balance: 0.6A - 2A Programmable
  • IoT Integration: On-board GPS / Display
  • Cell Series: 7S to 24S Flexible String
  • Target App: Swapping Battery Fleets
16S 48V 100A Smart Active Balancer LiFePO4 BMS

Smart Active Balancer 100A 48V 16S LiFePO4 Protection Board

  • System Voltage: 48V / 51.2V Nominal
  • MOSFET Protection: Low Internal Resistance
  • Communication: UART / RS485 / CAN
  • Target App: Indian E-Cargo & Fleet 3W
KLS BMS-045 64S 120A Active Balancing BMS

KLS-BMS-045 64S 120A Aluminum Active Balance BMS Module

  • Enclosure: Extruded Heat-Dissipating Aluminum
  • Balance Current: 2A Continuous Active
  • Max Voltage: Up to 64S High-Voltage Packs
  • Target App: Electric Motorcycles & AGVs
Heltec 4S to 21S Active Balancer 5.5A Energy Transfer

Heltec 4S to 21S 5.5A Energy Transfer Active Capacitor Equalizer

  • Equalization Tech: Flying Capacitor Transfer
  • Efficiency: >92% Balancing Energy Savings
  • Compatibility: LiFePO4 / LTO / NMC
  • Target App: High-Duty Cycle Traction Packs
KLS Smart BMS 16S 48V 150A Home Storage E-Mobility BMS

KLSKF-071 Smart BMS 16S 48V 150A Active Balance Module

  • Current Rating: 150A Continuous / 300A Surge
  • Display Interface: LCD Touch Screen Compatible
  • Dual-Protection: Hardware & Software Locks
  • Target App: Heavy E-Mobility & Micro-Grids
Strategic Industry Whitepaper

Engineering E-Mobility Batteries for India: Regulatory Compliance & Tropicalization

India's electric mobility landscape is undergoing an unprecedented structural transition driven by government mandates like the Electric Mobility Promotion Scheme (EMPS) 2024 and the Production Linked Incentive (PLI) scheme for Advanced Chemistry Cells (ACC). However, manufacturing lithium-ion battery packs for the Indian sub-continent presents severe engineering challenges that standard off-the-shelf Chinese or European battery packs fail to address.

AIS-038 Rev 2 Phase 2 Compliance

Mandatory thermal propagation prevention standards require zero fire or explosion propagation between cells for at least 15 minutes after thermal runaway initiation. Our designs incorporate localized aerogel barriers and pressure relief valves.

High Thermal Dissipation Active Balancing

Conventional passive balancing converts excess energy into heat directly on the PCB—disastrous in Indian summer ambient temperatures (45°C - 50°C). Our 5A capacitive active balancing transfers energy lossless between cells without heat spikes.

Custom Mechanical Vibration Isolation

Unpaved roads and severe vibration in Indian Tier 2/3 cities cause tab fatigue. We employ heavy-duty nickel-copper composite busbars, structural polyurethane potting, and IP67 extruded aluminum enclosures certified under AIS-048 / IS 16893 testing.

14+ Years
Lithium Battery R&D Experience
60+ Engineers
BMS & Mechanical Design Team
3,000+ Projects
Custom OEM Battery Designs Delivered
IATF 16949
Automotive Quality Management
Information Gain Analysis

Battery Chemistry & Thermal Engineering Comparison for Indian OEMs

Selecting the ideal battery chemistry and balancing architecture is vital for maintaining vehicle uptime and warranty profitability under extreme Indian climate stresses.

Evaluation Parameter LiFePO4 (LFP) Active Balance NMC High-Energy Active Balance Sodium-Ion (Na-Ion) Module Standard Passive BMS (Legacy)
Thermal Runaway Temp 270°C (Ultra-Safe) 210°C (High Density) 290°C (Extreme Thermal Stability) Dependent on Cell (High Risk)
BMS Heat Generation Near Zero (Capacitive Transfer) Low (Inductive Transfer) Near Zero High (Resistive Dissipation)
Cycle Life (at 45°C Ambient) 3,500+ Cycles (80% DoD) 2,000+ Cycles (80% DoD) 4,000+ Cycles <1,200 Cycles (Heat Degradation)
AIS-038 Rev 2 Compliance Fully Native Certified Requires Thermal Aerogel Layer Fully Native Certified Fails Thermal Propagation Test
Ideal Indian Application E-3W Auto, Fleet 2W, Swapping High-Speed E-2W, E-Car Low-Speed 2W, Cold Climate ESS Not Recommended for India
Target Deployment Environments

Localized Application Scenarios across the Indian EV Ecosystem

From congested metropolitan fleet corridors in Delhi NCR to rugged rural terrain in Rajasthan, our custom lithium-ion battery packs are engineered to thrive under unique localized operational parameters.

Commercial Electric Three-Wheelers (E-3W / L5 Category)

Electric passenger auto-rickshaws and cargo loaders in cities like Mumbai, Ahmedabad, and Bengaluru run 16-18 hours daily. Our 51.2V 100Ah/150Ah LiFePO4 battery modules equipped with 5A active balance BMS prevent individual cell overcharging during rapid mid-day fast charging, ensuring consistent 100+ km range per charge.

Hyperlocal Delivery Fleets & E-Two Wheelers (E-2W)

Last-mile delivery vehicles for Zomato, Swiggy, and Amazon India undergo rapid acceleration and harsh ambient heat exposure. Our high-density 60V / 72V NMC and LFP battery packs feature localized CANbus 2.0B integration, allowing real-time telematics tracking of Cell Voltage, State of Charge (SoC), State of Health (SoH), and ambient temperature alerts.

Battery Swapping Networks & Micro-Grid Swapping Hubs

Swappable battery operators require standardized mechanical ruggedness, quick-connector durability, and robust over-current protection. Our smart BMS models (such as the JIKONG JK-BD6A24S15P) feature integrated GPS/Bluetooth and dynamic thermal throttling, preventing thermal runaway when swapping hot batteries straight from service into high-rate chargers.

Proven OEM Manufacturing Partner

Why Top Indian EV Brands & System Integrators Partner With Us

We combine tier-1 manufacturing quality control with flexible custom engineering, providing Indian B2B buyers with direct access to custom lithium battery design, certified assembly, and compliance documentation.

1. International Quality Certifications

Our state-of-the-art manufacturing campus operates under ISO 9001:2015, ISO 13485:2016 (Medical Device Grade Precision), ISO 14001:2015, and ISO 45001:2018. Every battery line adheres to strict Automotive Quality Management System guidelines (IATF 16949).

2. In-House R&D & Turnkey PCBA Assembly

With over 60 dedicated R&D engineers, we handle full turnkey PCB assembly, firmware microcoding, custom CANbus protocol integration (J1939, AIS-140 compliance), thermal modeling, and structural finite element analysis (FEA) under one roof.

3. Automated Cell Sorting & Laser Welding

We use 100% automated internal resistance and capacity sorting machines to match A-grade cells within 0.5mV and 1mΩ tolerances. High-precision fiber laser welding guarantees ultra-low-resistance inter-cell connections, resisting heavy vibration on Indian roads.

4. Complete BIS Test Support & Export Logistics

We streamline the Bureau of Indian Standards (BIS) registration process under IS 16046 (Part 2) / IS 16893. Our export team provides UN38.3 test reports, MSDS, and safely handles customs documentation for smooth clearing at Indian ports (Nhava Sheva, Chennai, Mundra).

B2B Procurement & Technical FAQ

Frequently Asked Questions by Indian OEMs & Battery Pack Assemblers

Clear, authoritative answers regarding BIS certifications, thermal safety, customs duty structures, active balance efficiency, and local technical support.

Q1: How do your custom lithium battery modules support BIS (IS 16046 / IS 16893) and AIS-038 Rev 2 certifications in India?

Answer: We supply cell and BMS hardware compliant with BIS testing parameters. Our battery packs incorporate cell-level thermal insulation barriers, dual-tier overcharge hardware protection, and pressure-venting structural designs required by NABL-accredited Indian test labs (such as ARAI, ICAT, and CIRT) for AIS-038 Rev 2 Phase 2 certification.

Q2: Why is 5A active balancing superior to passive balancing for electric vehicles operating in ambient Indian heat?

Answer: Passive balancing bleeds off excess cell energy through resistors, generating localized internal heat up to 70°C on the BMS PCB. In Indian summer ambient temperatures (up to 50°C), this extra heat accelerates cell degradation and triggers thermal cutoffs. Our 5A capacitive active balancer dynamically transfers energy from higher-voltage cells to lower-voltage cells with over 92% power efficiency, generating almost zero heat.

Q3: Can your Smart BMS communicate with third-party Indian telematics units and vehicle VCU systems?

Answer: Yes. Our Smart BMS boards feature programmable CAN 2.0B, RS485, and UART interfaces. We support custom CAN matrix mapping compatible with popular AIS-140 telematics devices, local motor controllers (e.g., Kelly, Sevcon, FarDriver), and vehicle control units (VCU) used across Indian E-2W and E-3W platforms.

Q4: What are the recommended cell chemistries for low-cost commercial fleets vs high-speed electric vehicles in India?

Answer: For high-utilization commercial fleets (E-3W auto-rickshaws, cargo loaders, swappable 2W fleets), Lithium Iron Phosphate (LiFePO4) is heavily recommended due to its superior thermal safety threshold (270°C runaway point) and 3,500+ deep charge cycles. For high-speed personal electric two-wheelers and passenger cars requiring volumetric energy density, high-nickel NMC cells paired with active thermal insulation are preferred.

Q5: What are the HS Codes and typical customs import procedures for importing BMS and lithium battery packs into India?

Answer: Lithium-ion battery modules are typically imported under HS Code 85076000, while standalone BMS PCBA boards fall under HS Code 90328990 or 85371090. We provide complete commercial invoices, packing lists, Certificate of Origin (COO), UN38.3 test summaries, and MSDS documentation to ensure smooth Customs clearing at ports like Nhava Sheva (Mumbai) or Chennai.

Q6: What is the typical Minimum Order Quantity (MOQ) and engineering lead time for custom OEM projects?

Answer: Standard BMS sample evaluations are available with low MOQs (from 5–10 units). For fully customized OEM/ODM battery pack designs (custom enclosure, PCB design, and telemetry), prototype engineering samples are delivered within 15–25 business days. Mass production lead times typically range from 25–35 days depending on component volume.

Q7: How do your battery pack designs protect against monsoon water ingress and severe dust exposure?

Answer: Our e-mobility battery enclosures feature IP67 and IP68 ingress protection ratings. We utilize precision silicon sealing gaskets, pressure-equalization vents (Gore membrane), waterproof anti-vibration aviation connectors, and conformal coating on all internal BMS electronics to completely resist dust and heavy rain submersion.

Q8: Do you offer warranty backing and technical support for Indian importers?

Answer: Absolutely. All standard OEM battery modules and Smart BMS solutions carry a 2-year to 5-year limited factory warranty. We offer remote engineering support, firmware update flashing tools, and field-failure analysis (FFA) reports for system integrators across India.

Direct OEM/ODM Procurement

Request a Custom Battery & BMS Solution for Your Indian E-Mobility Fleet

Partner with an experienced ISO-certified OEM/ODM manufacturer. Speak with our Senior Battery Engineers today to discuss custom voltage specifications, active balancing BMS configurations, BIS compliance assistance, and competitive direct-factory pricing.