Battery Tender 800 is a SuperSmart Battery Charger
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16,880 reviews
covering
75 products
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Battery Chargers
Experiential insights by users
About Battery Tender 800 is a SuperSmart Battery Charger
Overall Feedback:
78% positive
93% were impressed with the fast charging speed
Once connected, my very weak battery was charged in 24 hours by the device.
The Battery Tender 800 keeps the battery charged when the vehicle is not in use, paying for itself.
73% found it compatible with various devices
After connecting the device, I was able to fully charge my weak battery in 24 hours.
The battery charger is compatible with motor home and RV batteries and will pay for itself by keeping the battery charged when not in use.
96% found it easy to use
The battery charger is especially useful for motor home and RV batteries.
94% liked the portable design
It's a great addition for my classic car that I don't drive often.
69% praised the built-in safety features, but 31% experienced issues
I am losing car batteries every 2 years due to not driving them enough to keep the battery charged. I hope this device will help me extend the life of my battery.
Battery chargers keep my batteries healthy, resulting in a long life.
I have noticed that the fuse in the output alligator clips or ring terminals may be blown, indicating that the battery charger has a safety feature to prevent overcharging or overheating of the battery.
