Can it connect continuously like the Cyrix and others? It will take over twice as long to charge if it's disconnected so much of the time.

The purpose of this is to protect the alternator. If it was continously charging the alternator could overheat.

What are the factors to consider when choosing either 160A model or 225A model? Thank you

225A is rated for Lithium batteries. 160A is not.

What gauge wire do I have to run between the house battery (lithium) to the isolate and then from the isolater to the car battery?

I ran 2 gauge wire up to the front so that you have the best bet of the coach batteries being able to start the engine when you tether them together.

I assume this unit replaces the old mechanical bim 00-10021-000. the wiring appears the same, so i assume its also plug and play?

For the most part, yes. I used it to replace my auto charging and aux start relay in my BCC for my RV. This was needed to protect my alternator from overheating due to my upgraded lithium battery install on my coach.

Lithium Battery Isolation Manager

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Description

⚡ Stay charged, stay ahead — never miss a beat with smart battery management!

PROUDLY MADE IN THE USA - Crafted with precision and reliability, supporting quality and local manufacturing.
OPTIMIZED CHARGING CYCLES - Connects for 15 minutes every 35 minutes, ensuring efficient and balanced battery charging without waste.
PRECISION VOLTAGE MANAGEMENT - Automatically disconnects at 13.4V resting voltage to prevent overcharging and extend battery life.
VOLTAGE DIFFERENCE DETECTION - Smartly disconnects when voltage difference is under 0.1V, avoiding unnecessary battery drain.
DYNAMIC ALTERNATOR MONITORING - Disconnects if alternator voltage drops below 13.3V or exceeds 14.4V, safeguarding your system from damage.

The Lithium Battery Isolation Manager by Battle Born Batteries intelligently manages your coach battery charging by monitoring voltage levels and timing charge cycles. It prevents overcharging and unnecessary battery drain through precise voltage thresholds and dynamic alternator monitoring, ensuring optimal battery health and longevity. Compact and lightweight, this USA-made device is essential for any professional seeking reliable, efficient power management on the go.

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Manufacturer	Precision Circuits
Brand	Battle Born Batteries
Package Dimensions	16.4 x 10.6 x 6.6 cm; 249 g
Item model number	BIMLIFEPO4
Manufacturer part number	BIMLIFEPO4
Item Weight	249 g

Lithium Battery Isolation Manager

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Description

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Common Questions