
The Slee Second Battery Tray for the 100 Series bolts into the rear passenger side of the engine bay using existing bolt locations. It requires drilling of two holes. The kit comes complete with a battery hold down bar and installation hardware. Designed to accommodate an Optima or similar sized battery.


The Slee Upgrade Battery Tray replaces the existing factory tray and bracket. It was designed to fit a Die Hard Platinum group 31 Marine Battery (Part Number PM-1).
The tray is supplied with all the hardware, rubber isolation strips, and a terminal stud converter to allow proper integration to the OEM terminals.
Specially coated in Poly Armor, it provides excellent corrosion protection and resistant to chemicals.


The IBS dual battery system uses a 200 amp relay together with a microprocessor to offer a reliable and easy to install system for adding a second battery to any vehicle.
We recommend installing the Relay Booster Module. The module will enable linkage of the main system even if the starter battery has failed.
In case of a complete discharge of the starter battery (start up of engine from starter battery is no longer possible), the "Link" button on the IBS battery monitor (IBS-DBS/BM3 or DBi-DBS) will enable the user to connect to the Auxiliary Battery to start the vehicle.
In very cold weather or when starting capacity is reduced the RBM supports the relay to make sure the contacts stay properly closed during link start, this extends the relay life.



If you are planning to install a dual battery system in a 1993-97 Land Cruiser, you can use a battery tray from a 1991-92. The battery location was on the passenger side. This battery tray will fit the later models with some minor trimming of the tray.
In order to do this, you'll need to relocate the windshield washer bottle. In order to accommodate this we've developed a relocating kit.

The Slee dual battery LED indicator utilizes two color changing LED's to show the status of each battery.


LED Color Chart
LED Color |
Status |
GREEN FLASHING |
OVERCHARGING – Voltage at battery is greater than 14.7v |
GREEN |
CHARGING – Battery is receiving normal charging voltage – 13.1V to 14.6V |
ORANGE |
BATTERY OK – Battery is charged – 12.1V to 13V |
RED |
BATTERY REQUIRES CHARGING - 11.5V to 12V |
RED FLASHING |
BATTERY DISCHARGED – 3V to 11.4V |
NONE |
LESS THAN 3V – NO BATTERY PRESENT (ONLY APPLIES TO AUXILIARY BATTERY HOOKUP) - This enables the 2 LED system to be used without an auxiliary battery present. This prevents a RED flashing LED on the AUX LED. The system will flash the LED during the first second that power is first applied. This is a LED check. After 1 second if the voltage remains below 3V then it assumes no battery is present and stops flashing. |