EV Battery System Components

NBenchmarking supplies original battery system components removed from Chinese-production electric vehicles. This category covers high-voltage traction battery packs, low-voltage and starter batteries, battery management and protection hardware, and the mounting and cooling parts around them, sourced from models such as Xiaomi SU7 and YU7. Units are available for vehicle benchmarking, engineering research, teardown analysis and international sourcing.

All Traction Battery Packs Low-Voltage & Starter Batteries BMS & Protection Hardware Battery Housing & Cooling

Battery systemsXiaomi Auto

Xiaomi YU7 Chassis Battery Pack 96.3KW CATL FinDreams

Battery systemsLi Auto

Li Auto L9Livis72.7 Degree 5C Range Extender Battery Pack 800V Large Traction Battery

Li Auto L9Livis72.7 Degree 5C Range Extender Battery Pack 800V L

Battery systemsXiaomi Auto

Xiaomi SU7 battery pack intelligent external excitation fuse

Battery systemsXiaomi Auto

Xiaomi SU7 101kWh power battery pack

Xiaomi SU7 101 kWh power battery pack, management and control sy

Need a specific Chinese EV component?

Looking for this component for vehicle benchmarking, R&D, testing or replacement? Contact us for availability, pricing and international shipping.

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Frequently asked questions

What battery components do you supply?

We supply original high-voltage traction battery packs, low-voltage and starter batteries, battery management and protection hardware, and pack-level mounting and cooling parts removed from Chinese-production EVs.

Can I source a complete battery pack for teardown?

Yes, subject to availability. Complete packs are large and quoted individually, including packing and freight planning. Single modules or internal sub-assemblies can also be supplied when a full pack is not required.

Do you provide battery teardown data with the component?

On request we can add teardown photography, dimensional records and a benchmarking report alongside the component itself.

Explore other component categories

Browse more original Chinese EV parts by system.