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Athena 72V 40Ah

High-Discharge EV Lithium Pack

IP67 rated Thermal-managed pack Vehicle CAN bus High C-rate discharge
₹ 1.00 ₹ 1.00
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Who should buy this?

EV OEMs and fleet operators building electric two-wheelers, e-rickshaws (L5), small delivery vehicles, and last-mile mobility platforms.

Applications

E-rickshaw / L5 vehicles

60–80 km range per charge with full payload, 8-year typical pack life.

Electric two-wheelers

High-power discharge for hill-climb and acceleration.

Last-mile delivery

Daily-cycling packs sized for delivery duty cycles.

Why lithium over lead-acid?

Lead-acid EV packs need replacement every 12–18 months and waste 25% of charge to internal resistance. Athena's 72V 40Ah pack lasts 5–8× longer, charges 3× faster, and is 60% lighter — directly improving range.

Read the full comparison →

Performance vs lead-acid (typical)

Athena Lithium Lead-acid
Cycle life3500+300–500
Usable capacity90%50%
Round-trip efficiency95%+75%
MaintenanceZeroQuarterly
Lifespan10+ years3 years

Technical Specifications

Nominal Voltage72V
Capacity40Ah
Energy2.88 kWh
ChemistryLiFePO4 (Grade A)
Cycle Life3000+ @ 80% DoD
Continuous discharge80A (2C)
Peak discharge150A (3.75C, 30s)
CommunicationVehicle CAN bus
BMSAthena Advanced BMS with active balancing
Protection layers15+ (OVP/UVP/OCP/SCP/OTP/UTP, thermal runaway)
EnclosureIP65 powder-coated metal
Operating temperature-20°C to 60°C
CertificationsBIS, UN38.3, IEC 62133
Warranty5 Years
IP ratingIP67

Safety & BMS Technology

15+ Protection Layers

Over-voltage, under-voltage, over-current, short circuit, thermal runaway prevention.

Cell-Level Balancing

Active balancing keeps every cell uniform — extends real-world pack life.

Thermal Cutoffs

Over-temperature and under-temperature cutoffs to keep cells in their safe operating window.

Frequently Asked Questions

Can you customize voltage / capacity for our vehicle?

Yes — we manufacture custom EV packs from 36V to 96V with capacities from 20Ah to 200Ah. Talk to our OEM team.

Do you supply chargers?

Yes — matched intelligent chargers are available for every pack.

Helpful Reading

Education

What is a LiFePO4 Battery? Beginner's Guide

LiFePO4 is the safest, longest-lasting lithium chemistry for stationary energy storage. Here's how it works and why it's now the default for serious backup systems.