Rivian owners have designed an adapter kit to replace the proprietary 12-volt lead-acid batteries in their vehicles with cheaper, off-the-shelf parts. A complementary solution could also allow keeping ...

The old-fashioned 12-volt lead acid battery hasn't changed much since the mid-1950s. Now it's getting a makeover to handle a host of new responsibilities in electrified, automated and software-defined ...

The Tesla Cybertruck does without a 12-volt lead-acid accessory battery, shifting to a 48-volt electrical system. For a mass-produced vehicle, it's an industry first, and Tesla CEO Elon Musk is taking ...

Except for use as a normal Battery Charger, this circuit is perfect to ‘constant-charge’ a 12-Volt Lead-Acid Battery, like the one in your flight box, and keep it in optimum charged condition. This ...

In a Tesla Model Y or Model 3 that is in some respects a glimpse of the future of motoring, you’ll find something surprising: a version of the same old cumbersome 12-volt lead-acid battery—that you’ll ...

The refreshed Tesla Model S and Model X include a huge number of new technologies, features and solutions. One of them is the all-new lithium-ion 12V auxiliary battery, which replaces a conventional ...

PulseTech's RediPulse Pro-10 emits a DC current pulse into lead-acid batteries that move stubborn sulfates off the plates and keeps batteries fresh. If you want to keep a bank of spare batteries ready ...