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What Battery Fits 2019 VW E-Golf?
The 2019 Volkswagen e-Golf utilizes a 35.8 kWh lithium-ion battery pack with liquid cooling and a nominal voltage of 323V. This original equipment manufacturer (OEM) battery features 96 prismatic cells arranged in 24 modules, supporting a DC fast-charging capability of up to 40kW. Pro Tip: Always verify battery health through VW’s diagnostic software before considering replacement—capacity below 70% typically qualifies for warranty claims.
48V 150Ah Golf Cart Lithium Battery
What’s the battery configuration of the 2019 e-Golf?
The 2019 model employs a 323V lithium-ion system with NCM (Nickel-Cobalt-Manganese) chemistry. Its 35.8 kWh capacity delivers 255 km WLTP range through a 100kW permanent magnet motor. Charging via CCS Combo 2 connector achieves 80% SOC in 45 minutes with DC fast charging.
The battery architecture combines 8-cell modules with advanced thermal management, maintaining optimal 25-35°C operating temperatures. A 10.25mm aluminum alloy shell provides crash protection while keeping weight at 305kg. Unlike earlier 24.2kWh versions, this pack uses dual cooling circuits for improved longevity. Pro Tip: Monitor cell balance annually using VCDS diagnostics—voltage deviations exceeding 0.05V indicate impending service needs.
Can third-party batteries replace the OEM pack?
Aftermarket replacements face compatibility challenges due to VW’s proprietary CAN bus protocols. While some suppliers offer 35kWh packs, none currently replicate the original cell configuration and BMS communication standards.
The table below compares OEM versus aftermarket options:
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| Feature | OEM Battery | Third-Party |
|---|---|---|
| BMS Integration | Full CAN integration | Limited signaling |
| Cycle Warranty | 8 years/160,000 km | Typically 3 years |
Independent shops often repurpose Tesla modules (70-75V each), but require custom mounting and software patches. While cost-effective, these lose regenerative braking efficiency and manufacturer support.
Redway Battery Expert Insight
FAQs
Yes, expect 18-25% range loss below -10°C. Preconditioning via the charging cable maintains optimal cell temperature.
Can I upgrade to higher capacity?
Physically possible but electronically restricted—the motor controller limits input to 135A regardless of battery capacity.
48V 100Ah Golf Cart Lithium Battery (200)
