9 best Battery tender charger and maintainer that won’t damage the vehicle’s computer if it fails If your battery tender fails and sends a voltage spike through your car’s electronics, you could be looking at a fried ECU and a repair bill that dwarfs the cost of the charger. That’s the real risk with cheap … Read more
9 best Battery tender charger and maintainer with a quick disconnect for easy hookup If you’ve ever gone to start your motorcycle or ATV after a long winter only to hear a dead battery click, you know the pain. That’s exactly why I wanted to find the best battery tender charger and maintainer with a … Read more
Battery Tender 600 AMP Jump Starter vs Charge N Start 1100: Best Roadside Companion I’ve spent time testing both the Battery Tender 600 AMP Jump Starter and the Charge N Start 1100 to help you figure out which one belongs in your trunk. The 600 AMP model packs 6400mAh in a tiny 12.8-ounce package, while … Read more
Battery Tender 5 AMP vs 15 AMP: Best 12V Charger for Automotive? I’ve been testing the Battery Tender 5 AMP (022-0186G-DL-WH) and the Battery Tender 15 AMP (022-0234-DL-WH) to figure out which one actually makes sense for your car, SUV, or truck. The 5 amp model is a simple maintainer for everyday use, while the … Read more
Battery Tender 5 Watt Solar Panel vs Battery Tender Junior: Best Off-Grid Charger? If you’re trying to keep a 12V battery alive off-grid, you’re probably torn between the Battery Tender 5 Watt Solar Panel (0.42 amps) and the classic Battery Tender Junior 12V (750mA plug-in charger). One runs on sunshine, the other needs a wall … Read more
Battery Tender Charge N Start 1100 vs 1120: Best Emergency Jump Starter? If you’re stuck with a dead battery, you need a jump starter that works. I tested the Battery Tender Charge N Start 1100 (1000 amps) and the Charge N Start 1120 (1200 amps) to see which one gets you back on the road … Read more
Battery Tender Charge N Start 1120 vs 4120: Best Smart Charger for Cars? If you’re torn between the Battery Tender Charge N Start 1120 and the 4120, you’re looking at two very similar 2-in-1 jump starters and maintainers. Both pack a 1200-amp jump starter, but the 1120 offers a 12V/1 AMP charger while the 4120 … Read more
Battery Tender Power Tender 8 AMP vs 10 AMP: Best Fast Charger for Your Garage? If you’re trying to decide between the Battery Tender Power Tender 8 AMP / 2 AMP and the 10 AMP / 2 AMP, you’re really asking how much speed you need. Both are 12V chargers and maintainers that work with … Read more
Battery Tender Junior 750mA vs 800mA: Best Charger for Powersports? I’ve tested both the classic Battery Tender Junior 12V 750mA and the newer 800mA model side-by-side, and the choice really comes down to one thing: what kind of battery you’re charging. The 750mA version has been the go-to for powersports for years, while the 800mA … Read more
Battery Tender eCharge 32 AMP vs eCharge 32 AMP Tesla Bundle: Best Portable EV Charger for Tesla Owners I’ve been testing two nearly identical chargers from Battery Tender — the standard eCharge 32 AMP and the eCharge 32 AMP Tesla Bundle. Both deliver up to 28.5 miles of charge per hour at 7.6kW, but the … Read more