Advanced Battery System

Golden Battery-7X

Qilin Battery-7X

Zeekr Advanced Battery System Highlights

Choose a Feature

High Efficiency

Zeekr’s proprietary "Golden Battery" cell pack design achieves over 83.7% volume utilization, optimizing energy density beyond conventional LFP architectures.

This enhanced structural efficiency supports ultra-fast charging at 5.5C, enabling 10–80% charge in just ≈10.5 minutes and delivering up to 500 km (CLTC) range in around.

User Benefit: Delivers maximum usable capacity with compact, lightweight packaging—leading to improved EV performance and range efficiency.

Cell technology

Advantage：1. No.1 in the world 2. Tesla’s longest supplier 3. Stable 4. cost-saving/reasonable balance

Cell Technology (by CATL)
CATL supplies nickel‑manganese‑cobalt (NMC) ternary lithium‑ion batteries and lithium‑iron‑phosphate (LFP) batteries—each optimized for different user needs and vehicle applications.

NMC (Ternary Lithium Batteries)
Technical Strengths:

High energy density, typically up to ~255 Wh/kg at pack level in CATL’s latest Qilin (CTP 3.0) format

Operating voltage around 3.6–3.7 V, enabling higher storage within compact cells

User Benefits:

Maximizes driving range in compact battery formats

Ideal for vehicles targeting high-performance or long-distance use

CATL as a Supplier - Key Advantages
Global Market Leadership

CATL held approximately 37% global EV battery market share in 2023, making it the largest EV battery supplier worldwide

Advanced Battery Architectures

Develops cutting-edge CTP (Cell‑to‑Pack) and CTB/CTC (Cell‑to‑Body/Chassis) technologies, boosting pack-level energy density and reducing inactive weight—achieving up to 72% volume utilization in Qilin designs

Unmatched R&D and Innovation Speed

Introduced Shenxing LFP series enabling ultra-fast charging and higher safety, rising above typical LFP performance tiers

Diverse Chemistry Portfolio

Offers both high-density NMC and robust LFP cell chemistries, enabling partners to choose optimal balance for performance, range, safety, or cost. LFP especially leads on safety and affordability while NMC excels in energy per weight

LFP (Lithium‑Iron‑Phosphate Batteries)

LFP (Lithium‑Iron‑Phosphate Batteries)
Technical Strengths:

Excellent thermal and cycle stability, with over 2,500–9,000 cycles lifespan and flat discharge profiles

Improved energy density: CATL’s “Shenxing Plus” LFP achieves ~205 Wh/kg at the pack level, and supports 4C–12C fast charging, charging to 80% within 10–15 minutes—even at –10 °C

User Benefits: