What is a smart battery life extender?

Smart battery life extender, prevents sulfate build-up. The light will be on when it works,and you may always connect it to your battery. Work for any sulfated lead acid batteries, but not work for damaged or dead batteries. Alligator clip and Circle head are available for replacement.

What is a good expander for a lead-acid battery?

Expanders containing approximately 1% to 6%, and preferably 1% to 5%, of either carbon black and/or graphite are effective for lead-acid batteries. Preferably, such expanders include approximately 1% to 3% graphite.

Does alligator clip work with sulfated lead acid batteries?

Work for any sulfated lead acid batteries, but not work for damaged or dead batteries. Alligator clip and Circle head are available for replacement. ATTENTION---There is no polarity reverse protection,just please double check the positive and negative side before you connected.

How does a lithium extension battery work?

The lithium extension battery LE300 can simply be connected to the plus and minus pole of the existing 12 V lead-acid battery. Unlike switching to pure lithium batteries, no charging technology needs to be changed. True plug & play makes it easier and safer to expand lithium capacity to experience self-sufficiency and travel freedom anew.

Are LiFeP04 high-performance lithium cells safe?

The LiFeP04 high-performance lithium cells are rated among the safest in the industry and are fully tested by engineers before installation. Protected by a range of safety mechanisms such as overcurrent, overvoltage, short circuit, deep discharge, and wrong polarity protection.