OEM 16V Li-ion Battery (Part 1598486-00-F) for Model 3/ Y/ S/ X

OEM 16V Lithium-Ion Battery 1598486-00-F for Tesla Model 3/Y/S/X

Restore stable low-voltage power to your Tesla with this OEM 16V lithium-ion battery, designed as a direct replacement for compatible Tesla vehicles originally equipped with a 16V Li-ion low-voltage battery system.

The 16V low-voltage battery supports essential vehicle electronics, including control modules, safety systems, door and window functions, lighting, infotainment startup, and other auxiliary systems. If your Tesla displays a low-voltage battery warning or shows abnormal electronic behavior, replacing the 16V battery may help restore proper system operation.

Key Features

• OEM Replacement Battery: Designed to replace Tesla 16V lithium-ion low-voltage batteries with matching compatible part numbers.
• Part Number 1598486-00-F: Suitable for vehicles originally equipped with compatible 16V Li-ion battery systems.
• Stable Low-Voltage Power: Helps power key vehicle electronics, control modules, safety functions, and comfort systems.
• Lithium-Ion Technology: Offers lighter weight, efficient energy delivery, and stable voltage output compared with traditional lead-acid auxiliary batteries.
• Direct Replacement Design: Engineered for compatible Tesla models without requiring custom modification.
• Ideal for Battery Warning Issues: A suitable replacement option when the vehicle shows a low-voltage battery replacement alert.

Reliable Power for Essential Tesla Systems

Your Tesla’s 16V battery plays an important role in supporting the vehicle’s low-voltage electrical network. A weak or failing battery may lead to warning messages, electronic malfunctions, door or window issues, or other abnormal system behavior. Replacing it with the correct compatible battery helps maintain stable operation of the vehicle’s essential electronics.

Vehicle Compatibility

Important: Please verify your current battery label before ordering. This battery is intended for Tesla vehicles originally equipped with a compatible 16V lithium-ion low-voltage battery system.

Not Compatible: This product is not suitable for vehicles equipped with a traditional 12V low-voltage battery system. It cannot be used as a 12V-to-16V upgrade.

How to Confirm Fitment

• Check your current low-voltage battery label before purchase.
• Confirm that your vehicle uses a 16V lithium-ion low-voltage battery system.
• Confirm the part number on your original battery, such as 1598486-00-F or other compatible 16V Li-ion battery part numbers.
• If you are unsure, please provide your vehicle model, year, VIN, and a clear photo of your current battery label before ordering.

Common Signs of a Failing Low-Voltage Battery

• Low-voltage battery replacement warning on the vehicle screen
• Vehicle electronics behaving abnormally
• Door, window, or lighting issues
• System startup or accessory power issues
• Safety or restraint system alerts related to low-voltage power

Installation Notice

Professional installation is strongly recommended. Tesla low-voltage battery replacement requires the correct disconnect and reconnect procedure to avoid vehicle alerts, fault codes, or electrical issues.

Before installation, make sure the vehicle is safely powered down according to proper service procedures. If you are not familiar with Tesla electrical systems, please have the battery installed by a qualified technician.

Specifications

Package Includes

• 1 × 16V Lithium-Ion Low-Voltage Battery

Important Notes Before Purchase

• Please verify your vehicle model, production year, and current battery part number before ordering.
• This battery is only for Tesla vehicles originally equipped with a compatible 16V lithium-ion low-voltage battery system.
• It is not compatible with 12V lead-acid battery systems.
• Professional installation is recommended.
• If you are unsure about compatibility, please contact us with your VIN and a photo of your original battery label.