The Multiquip 0165308026 Battery is a genuine OEM replacement designed for DLW400ES and DAW500SA4 series welder/generators. As a direct OEM component, it meets the original electrical specifications required by these machines, ensuring proper starting performance and system compatibility. This battery is the correct replacement for DLW400ES, DLW400ESA, DLW400ESA1, and DAW500SA4 models, giving you confidence that you are installing an exact-match part. Order from DHS Equipment to ensure you receive an authentic Multiquip 0165308026 sourced through an authorized distribution channel.
Key Features
- OEM-Spec Electrical Output — Matched to the original voltage and cold-cranking amp requirements of Multiquip welder/generator starting systems, ensuring no underperformance at startup.
- Drop-In Terminal Compatibility — Engineered to the same terminal configuration and case dimensions as the original, allowing straightforward installation with no cable or bracket modifications.
- Confirmed Fitment — Verified for DLW400ES, DLW400ESA, DLW400ESA1, and DAW500SA4 Multiquip welder/generator models.
- Sustained Power Delivery — A correctly rated battery maintains stable voltage to the ignition and control circuits, supporting consistent engine starts and protecting sensitive onboard electronics.
- Electrical System Safety — Using the correct OEM-specified battery prevents voltage mismatches that can damage alternators, control boards, or wiring harnesses in welder/generator applications.
The battery in a welder/generator serves as the electrical foundation of the machine — it supplies the cranking power needed to start the engine and maintains baseline voltage to the control and ignition circuits while the engine is coming up to speed. Once running, the onboard charging system keeps the battery topped up, but a battery that is undersized, worn, or incorrectly rated can cause hard starts, erratic behavior in the control panel, or failure to start altogether in cold or high-demand conditions. Replacing a failing battery with the correct OEM-spec unit restores dependable starting and protects the broader electrical system from the strain of a struggling or insufficient power source.
For fitment questions or help confirming compatibility, contact the DHS Equipment team directly.
Part Details
| Part Number | 0165308026 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Battery |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
| Welders | DAW500SA4 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
