The Peugeot iOn uses a 16 kWh lithium-ion battery pack.
The iOn is part of the early 2010s generation of electric city cars developed alongside the Mitsubishi i-MiEV and the Citroën C-Zero. It uses a compact, energy-dense 16 kWh pack that underpins its urban-focused performance and interior space, with the battery shared across these closely related models.
Battery size and chemistry
Key technical details follow, focusing on capacity, chemistry and how the pack is integrated into the vehicle.
Pack layout and protection
The 16 kWh lithium-ion battery pack is designed to be placed under the floor to maximize interior space and keep the vehicle's center of gravity low. The nominal voltage of the pack is around 330 volts, which was typical for compact EVs of its era. This configuration supports a balance between luggage room and driving practicality in urban environments.
Key technical specs
- Capacity: 16 kWh (nominal)
- Chemistry: Lithium-ion
- Nominal pack voltage: ~330 V
- Location: Underfloor pack integrated into the chassis
These specifications reflect the common configuration used across the Peugeot iOn, Mitsubishi i-MiEV, and Citroën C-Zero family, enabling a compact footprint with sufficient energy for city commuting.
Charging and practical use
Charging behavior varies by market and available equipment. The iOn supports standard EV charging with typical home charging setups, and charging times depend on the charger power and climate conditions.
The 16 kWh battery was sized to cover daily urban trips with some flexibility for longer drives when charging opportunities were available.
Summary
The Peugeot iOn is equipped with a 16 kWh lithium-ion battery pack, a size it shares with its sibling models in the Mitsubishi i-MiEV/Citroën C-Zero family. This battery size defined the car’s urban-oriented range and charging profile, marking it as an early, practical city EV option.
Is the Peugeot iOn good?
As long as you want no more than a good city car, you'll be perfectly happy with the iOn. In fact, it's very good at cutting its way through the urban jungle, with the instant response of the electric motor making it quick from one set of traffic lights to the next.
What is the battery capacity of a Peugeot?
For the current Peugeot e-208, battery capacities are: 50kWh (46.3kWh usable) capacity. 51kWh (48.1kWh usable) capacity.
How many kWh is a Peugeot iOn battery?
16.0 kWh
Charging your Peugeot iOn
Its fully electric range can reach 150 km (93 miles) and it is powered by a 16.0 kWh battery.
How much does it cost to charge a Peugeot iOn?
How much does it cost to charge the Peugeot iOn? On an average UK tariff, the cost to charge the Peugeot iOn at home is approximately £4.22. However, by switching to an EV-friendly tariff, it could be as low as £1.28.