STANLEY

Stanley FatMax BC100BF 100 Amp Battery Charger & Maintainer For Lead Acid & Lithium Batteries, New

4.3 stars out of 221 reviews
(4.3)|
221 ratings

Key item features

  • Powerful Charging: 25A battery charger automatically charges and maintains most 12 Volt batteries at the optimal charge rate.
  • Engine Start: 100A engine start capability helps start most vehicles up to V8 engines.
  • Battery Maintenance: 3A battery maintainer monitors battery voltage after full charge and charges as needed to maintain full capacity.
  • Voltage Display: Voltage meter instantly displays battery voltage at the touch of one button.
  • Versatile Compatibility: Suitable for 12-Volt AGM, GEL, WET, and lithium iron phosphate (LiFePO4) batteries.
  • Automatic Function: Fully automatic high-frequency charging restores lost battery performance for stronger engine starts and extended battery life.
  • Safety Features: Built-in circuit protection guards against overcharging and reverse polarity.
  • Easy to Read: Features an easy-to-read LCD screen for user convenience.
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Current price is $99.97
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  • Free 90-day returns
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Columbus, 43215
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Customer ratings & reviews

4.3 out of 5 stars
stars221 ratings136 reviews
How item rating is calculated
  1. 5 stars69% (152)
  2. 4 stars14% (30)
  3. 3 stars5% (10)
  4. 2 stars2% (4)
  5. 1 star11% (25)

Reviews summary

Pros
  • : Has a small and lightweight design.
  • : Handles various car and equipment batteries.
  • : Made with sturdy components that ensure a solid construction.
  • : Features a bright and easy-to-view screen.
  • : Charges various battery types, including lead-acid and lithium.
Neutral
  • : Can be clear and easy to follow, but may also be tiny, crowded, or confusing for some users.
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Showing 1-3 of 136 reviews

May 25, 2025
Tyson
5 out of 5 stars review

Verified Purchase

Seems Great!

So far this charger has been great. Turn on and connect for Lithium batteries, make one selection for agm batteries and forget. Also features reconditioning option for batteries. I didn't give it five stars on durability because I recently acquired the device.

Helpful?6AW87YUFHOIV3803067709
May 14, 2025
chad
Top Reviewer
5 out of 5 stars review

Verified Purchase

this charger delivers!

after searching for a charger that could charge ALL battery types I came across this Stanley that is absolutely the easiest charger I've used! you simply connect to battery and plug in the unit and it automatically checks the battery and will alert you if you accidentally connect the battery wrong plus it will charge lithium batteries which many chargers don't do. unit is lightweight but feels well made

Helpful?6AW87YUFHOIV3803067709
May 1, 2025
Richard
Top Reviewer
5 out of 5 stars review

Verified Purchase

Just recd car battery today/05-01. Too soon to review item as have no experience with item to date. Purchase made based upon 'Stanley' name and reputation else where.

Helpful?6AW87YUFHOIV3803067709