Home > 12V Batteries > ExpertPower 12v 33ah Rechargeable Deep Cycle Battery EXP1233 ; ExpertPower

ExpertPower 12v 33ah

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9,008 reviews covering 36 products for the category 12V Batteries

Experiential insights by users

About ExpertPower 12v 33ah
84% praised the high capacity, while 16% didn't
While making coffee, the battery struggled a bit but still managed to complete the task.
I bought this battery to replace 2 older batteries to run a gate opener with a 50w solar charger.
The battery is a 12v 33ah rechargeable deep cycle battery.
81% appreciated the compatibility
When hooked up to a 50 watt solar panel, my battery never goes below half and is always fully charged during the day.
80% were impressed with the long cycle life
With daily use and under 50% depth of discharge, I estimate these batteries will last at least 3 years with a quality solar controller.
76% liked the maintenance-free design, while 24% didn't
With daily use, under 50% depth of discharge, and a quality solar controller, I estimate the battery will last for at least 3 years.
I faced issues with the battery and had to buy a new replacement from a marine store to avoid significant damage after trying to charge it.
I am unsure if there is a bad cell in the battery or not.
74% appreciated the safety features
The batteries perform as well or better than the original silicon batteries, but there is no specific information related to safety features.
75% were impressed with the lightweight design, while 25% weren't
The battery is not heavy like a big marine battery.
The battery is smaller than expected and cannot be returned.

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