16V Lithium Low-Voltage Battery — 1598486-00-F
This silver-case lithium-ion auxiliary battery serves the vehicle low-voltage system. The photographed label bears part number 1598486-00-F and markings of 16V, 6.9Ah and 99Wh. It is for a matching factory lithium low-voltage configuration in Model 3, Model Y or refreshed Model S / Model X. The approved part revision is identified by VIN; replacement includes battery-learning and software procedures.
- Low-Voltage Battery
- 1598486-00-F
- Silver Case
- Workshop Replacement
Características principales
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Auxiliary Power
This pack supplies the vehicle low-voltage system
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Part Identification
The photographed label bears 1598486-00-F
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Label Capacity
The label shows 16V, 6.9Ah and 99Wh markings
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Silver Case
The pack has a silver metal housing with mounting points
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Configuración
The approved part revision is identified by VIN and the existing low-voltage system.
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Workshop Replacement
Installation includes the applicable vehicle battery-learning and configuration procedures
Aspectos destacados
Auxiliary Battery Pack
The compact pack supplies low-voltage equipment. It is separate from the high-voltage traction battery that drives the motors.
Read the Full Label
The image shows 1598486-00-F with 16V, 6.9Ah and 99Wh markings. The approved revision is identified by VIN, not by model year or part-number family alone.
Housing and Mounting Points
The silver housing has vehicle mounting points.
Vehicle Configuration Matters
This battery is not a drop-in 12V lead-acid conversion. Other lithium packs and revisions use different Tesla parts.
Compatibilidad
| Modelo | Years / Version | Notas |
|---|---|---|
| Model 3 | 2021–2023 | Existing factory lithium low-voltage system; approved part revision by VIN |
| Model Y | 2021–2023 | Existing factory lithium low-voltage system; approved part revision by VIN |
| Model S | Refresh, 2021–2023 | Existing factory lithium low-voltage system; approved part revision by VIN |
| Model X | Refresh, 2021–2023 | Existing factory lithium low-voltage system; approved part revision by VIN |
Does not fit Highland, Juniper or HW4 vehicles. Case color does not identify the revision, and the F revision does not replace every earlier or later revision.
Especificaciones
| Tipo de producto | Lithium-ion low-voltage auxiliary battery |
|---|---|
| Compatible Models | Model 3, Model Y and refreshed Model S / Model X with an approved 16V lithium configuration |
| Position / Location | Original low-voltage battery position beneath front-trunk access panels |
| Cantidad | 1 battery |
| Capacidad | Label markings: 6.9 Ah / 99 Wh |
| Tensión | 16 V marking on battery label |
| OEM Part Number | 1598486-00-F identification marking |
| Installation Type | Replacement with vehicle-specific isolation and battery learning/configuration |
| Peso del envío | 2,000 g (4.41 lb) |
What's in the Box
- 1×lithium-ion low-voltage battery
Instalación
- Follow the applicable vehicle procedure for access, low-voltage isolation, removal and mounting; use the specified fasteners and reconnection sequence.
- Complete the vehicle-specific new-battery learning routine and any required software or configuration procedure. For 2020–2024 Model Y, the lithium-battery procedure includes Learn New Battery with FW 2023.44 or later, and software reinstallation when the replacement configuration is CATL_LI_ION.
- Arrange approved recycling of the removed pack.
Conviene saber
Precaución
- Do not fit this battery as a drop-in conversion for a 12V lead-acid vehicle.
- Not all 1598486 revisions interchange, and case color alone does not determine compatibility. Other lithium battery types use different vehicle-specific parts.
- Complete the applicable battery-learning routine and software/configuration procedure before returning the vehicle to service.
- Keep terminals protected from short circuits.
- The product photograph is an identification example, not proof of the condition of the unit shipped.
- Lithium-battery shipping and disposal must follow the applicable carrier and local requirements.
Cuidado
- Keep the battery protected from damage and short circuits during handling and transport.
- If a battery or electrical warning appears, obtain diagnosis rather than assuming every wake-up fault requires a new battery.
Preguntas frecuentes
Is this the traction battery?
No. It is the small low-voltage auxiliary pack, separate from the high-voltage battery that drives the motors.
Can it replace a 12V lead-acid battery?
It is not a drop-in conversion for a 12V lead-acid system. No. It replaces an existing factory lithium low-voltage battery.
Does an F label replace every D or G revision?
No. Revisions sharing a part-number family are not all interchangeable.
Is a black-case lithium battery always incompatible?
Case color alone is not a compatibility test. Tesla allows both silver NMC and black LFP variants on applicable HW4 Model Y configurations.
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