🔋 Power up your essentials with confidence — don’t get left in the dark!
The Mighty Max ML4-6 is a UL Certified 6 Volt, 4.5 AH sealed lead acid rechargeable battery pack of two, designed for reliable, maintenance-free power. Compact and spill-proof, it withstands shocks, vibrations, and extreme temperatures, making it ideal for emergency lighting, power tools, and electric vehicles. Backed by a 1-year warranty, it’s the trusted choice for professionals and families alike.
| ASIN | B0889HJFMY |
| Amperage | 4 A |
| Antenna Location | Power Tool |
| Battery Capacity | 45 |
| Battery Cell Composition | Lead Acid |
| Battery Cell Type | Lead Acid |
| Battery Weight | 4 pounds |
| Best Sellers Rank | #12,000 in Health & Household ( See Top 100 in Health & Household ) #3 in 6V Batteries |
| Brand | Mighty Max Battery |
| Compatible Phone Models | No Phone Models |
| Customer Reviews | 4.6 out of 5 stars 412 Reviews |
| Included Components | Battery |
| Item Dimensions | 2.76 x 1.89 x 4.21 inches |
| Item Type Name | lead_acid_battery |
| Item Weight | 2 pounds |
| Manufacturer | Mighty Max Battery |
| Model Name | ML4-6MP21910666438 |
| Model Number | ML4-6MP21910666438 |
| Number of Batteries | 2 12V batteries required. (included) |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| UPC | 810185372911 |
| Unit Count | 2 Count |
| Voltage | 6 volts |
| Warranty Description | 1 Year Manufacturers Warranty |
D**N
Very pleased with product and Customer service department
Ordered a 2-pack on 12/10/25 received on 12/12/25... The first battery I tried was not working and would not hold a charge. The second battery I tried was installed (Moultrie Deer Feeder) fit and works perfectly!!! I notified customer service by email and they responded on Monday morning. Resolved the issue immediately !!! I have the feeder set up to run twice a day and after a week the battery is still going strong..
D**I
Works well with Mini Bumper Car 🚙
The batteries were the perfect replacement for the mini bumper cars I purchased for my grandchildren. The new batteries got them going again and they love them easy to replace easy to recharge. The kids are loving their new toy.
N**I
Bentley kids car battery Replacement
Perfect! Replaced Bentley kids car battery and it works absolutely fine
E**I
Works
Works
T**S
Battery
I haven’t used this brand before but seems to be ok so far
S**I
Long Lasting
Finally have a battery that doesn’t die after a few weeks. Long lasting and strong.
J**T
Batteries Worked Perfectly.
Batteries work fine and were a perfect match for the old one.
D**S
Battery
Works great
D**S
Fully charged.
The packaging is very well made, and the two battery showed a 6,3 volts charge at the box opening. Very good product to use with my trail cameras.
J**E
This was not the proper replacement
Was told this would fit and is the proper replacement but it wasn’t . Had to go through Amazon to get money back.
Trustpilot
2 months ago
2 months ago