from chemistry to pack
2026 Renault Megane E-Tech LFP battery pack with LG Energy Solutions pouch cells and a Cell to Pack design. However, we immediately feel that this isn’t the best battery package when we see Renault’s own description: Thanks to the larger battery, the new Megane E-Tech Electric is slightly taller (20 mm) than before and also … Read more
The original post on the Rivian R2 battery pack was based on the 2024 Rivian Investor Day presentations. However, with the messages from the Rivian CEO [1] earlier this year we are overdue an update. Trouble is the 2024 Investor Day R2 data left out a lot of the detail and so we were estimating … Read more
The 2025 Isuzu NRR EV battery is a modular based design that allows them to offer a number of battery pack sizes [1]. The quoted figures are usable kWh as we see from the nameplate that each pack has a nominal energy of 22.25kWh. Metrics This post has been built based on the support of and … Read more
AION Engineering INC In lithium-ion battery technology, optimizing cell performance and safety requires careful consideration of multiple parameters. Among these, the cut-off voltage is critical for balancing energy density and ensuring cell longevity and stability. While cathode chemistry often guides cell classification, variations in anode materials significantly impact the appropriate cut-off voltage setting. Influence of … Read more
It’s early days in terms of working out the details around the Rivian R2 battery, but thought it might be worth just seeing what we know or could infer. The Rivian Investor Day 2024 [1,2] gave a lot of details around the updates to the R1 and this new smaller vehicle, but left a lot … Read more
The 2019 Hyundai Kona is an electric vehicle produced from 2018 to 2021. This is the long range 64kWh usable pack. The 64kWh pack has five modules that are located under the floor in the main cabin with two stacked modules under the rear seats. There are 294 cells total configured as 98s 3p. Note … Read more
LG INR 18650 MJ1 is an 18650 cylindrical cell made by LG, NMC811 cathode and graphite anode with silicon. Key features Designed to meet Maximum current was based on 50% SoC nominal voltage, cutoff at 2.5V and DCIR of 60mΩ This post has been built based on the support and sponsorship of: Quarto Technical Services, TAE … Read more
The Need of the hour today is to have a sustainable closed loop Battery Manufacturing. In this article I will go through the various major reasons and constraints for recycling batteries from Electric vehicles.