Comments on: ML22-12 – 12 Volt 22AH SLA Battery – Mighty Max Battery Brand Product

By: Andi Zagorcani

Andi Zagorcani — Sat, 11 Jan 2025 22:22:05 +0000

it only worked from the initial charge the battery had. after that it never took a charge again. no good

By: Terry Conrad

Terry Conrad — Sat, 11 Jan 2025 22:22:05 +0000

Received on time and as described

By: SL2122

SL2122 — Sat, 11 Jan 2025 22:22:05 +0000

Capacity drops to 75%- within minutes after charging
Shipping was fast, however I’m disappointed with this battery. It doesn’t hold proper charge as per the stats. With nothing but a multi-meter connected to it, you can watch as the voltage plummets. I’m not taking about dropping to storage voltage, I mean falling off a cliff.The next thing is the battery terminals. You have to have fingers like match sticks to connect anything to them. They are so small, and the space is so limited. You can’t properly tighten the terminals properly either. Why? Because you risk stripping the screw head because you can’t use bigger screws – the terminal holes are too small.I’m tired of returning products, tired of dealing with customer service that takes days to respond….Edit- 10/12/23 (increased â rating)I reached out to their service dept, and I couldn’t believe how quickly I was helped. I bought 3 other batteries from them, before this review, and they’re working great, so it was really nice to get the issue sorted.I still don’t like the terminals, however the battery service is excellent.

By: Sang Hing Wong

Sang Hing Wong — Sat, 11 Jan 2025 22:22:05 +0000

EXCELLENT AGM BATTERY
I wasted no time doing recharging and discharging tests on this tough little AGM battery and the results were impressive :Mighty Max BATTERY RECHARGE TEST DONE USING A DELTRAN BATTERY TENDER PLUS CHARGER 1 PORT00 11.34 V @05:00 PM 08/07/2023 CHARGING STARTED01 11.84 V @05:31 PM 08/07/2023 STOPPED BY BLACKOUT02 11.84 V @05:39 PM 08/07/2023 RECHARGE RESUMED03 11.98 V @08:00 PM 08/07/2023 THUNDERSTORM KNOCKS OUT POWER GRID04 11.98 V @08:40 PM 08/08/2023 RECHARGE RESUMED05 12.28 V @11:00 PM 08/08/2023 VOLTAGE CHECK AFTER GREEN CHARGING LIGHT06 12.28 V @06:12 PM 08/09/2023 DELTRAN INTERNATIONAL CHARGER 2 PORT07 14.42 V @10:00 AM 08/10/2023 CHARGING ENDED WITH MAX CHARGE OF 14.42 V08 12.43 V @01:30 AM 08/11/2023 CHARGING STARTED09 13.01 V @11:00 AM 08/12/2023 CHARGING ENDED————————————————–Mighty Max BATTERY DISCHARGE TEST PERFORMED WHILE CONNECTED TO A BESTEK 400W POWER INVERTERINPUT: 12V DC 39.2AOUTPUT: 110V AC 60HZ 3.6A 400W INVERTERCONNECTED TO A 110V AC 0.23A AXIAL COOLING FAN0. 12.70 V @07:30 PM 07/22/2023 NEW BATTERY1. 12.72 V @01:06 PM 07/23/2023 AXIAL COOLING FAN START2. 12.70 V @01:31 PM 07/23/2023 AXIAL COOLING FAN STOP1. 12.65 V @05:07 PM 07/23/2023 AXIAL COOLING FAN START2. 12.56 V @05:24 PM 07/23/2023 AXIAL COOLING FAN STOP1. 12.56 V @11:31 AM 07/24/2023 DELL LAPTOP CHARGING START2. 12.54 V @11:45 AM 07/24/2023 DELL LAPTOP CHARGING STOP1. 12.54 V @03:54 PM 07/24/2023 AXIAL COOLING FAN START2. 12.49 V @04:10 PM 07/24/2023 AXIAL COOLING FAN STOP1. 12.49 V @11:55 AM 07/28/2023 AXIAL COOLING FAN START2. 12.44 V @12:15 PM 07/28/2023 AXIAL COOLING FAN STOP1. 12.40 V @04:52 PM 07/30/2023 AXIAL COOLING FAN START2. 12.38 V @05:00 PM 07/30/2023 AXIAL COOLING FAN STOP1. 12.38 V @11:00 PM 07/31/2023 AXIAL COOLING FAN START2. 12.21 V @12:04 PM 07/31/2023 AXIAL COOLING FAN STOP1. 12.21 V @11:23 AM 08/04/2023 SAMSUNG LAPTOP CHARGING START2. 12.12 V @11:32 AM 08/04/2023 SAMSUNG LAPTOP CHARGING STOP1. 12.12 V @12:43 PM 08/04/2023 AXIAL COOLING FAN START2. 12.01 V @12:15 PM 08/04/2023 AXIAL COOLING FAN STOP1. 12.01 V @10:43 AM 08/07/2023 AXIAL COOLING FAN START2. 11.34 V @01:09 PM 08/07/2023 POWERFAULT1. 13.34 V @02:35 PM 08/11/2023 ACER 5334 CONNECT LAPTOP 0% REMAINING2. 12.53 v @03:33 PM 08/11/2023 ACER 5334 DISCONNECT 72% LAPTOP BATTERY REMAINING1. 12.53 V @05:45 PM 08/11/2023 ACER 4720Z CONNECT LAPTOP BATTERY 10% REMAINING2. 12.38 V @06:06 PM 08/11/2023 ACER 4720Z DISCONNECT 43% LAPTOP BATTERY REMAINING1. 12.53 V @06:13 PM 08/11/2023 ACER 5334 CONNECT LAPTOP2. 12.43 V @06:26 PM 08/11/2023 ACER 5334 DISCONNECT

By: Sherman Sturgeon Perlman

Sherman Sturgeon Perlman — Sat, 11 Jan 2025 22:22:05 +0000

Absolute junk!
I bought this as a replacement for my Jump-N-Carry 660. The old battery was over 4 years old and on its last leg. This was advertised as a direct replacement. It wasnât! The terminals are different and I had to go to the hardware store for different style of fasteners. All in all, not that big of deal I guess? Its initial charge jumped my Corvette that had been sitting for a while. I topped off the battery charge and went to use it a month later and it was totally dead. Iâve charged it several times since, and the built in voltage meter on my jumper says itâs fully charged. A few days later itâs dead. It wonât hold a charge. I put the old battery back in and no drain occurs. Save yourself time, money, and frustration by not buying this junk!

By: CDS

CDS — Sat, 11 Jan 2025 22:22:05 +0000

if there is any problem the company will do everything to solve the problem at your best advantage
I HAVE THIS SET OF BATTERIES FOR 4 MONTHS NOW , I CHARGE THEM EVERY NIGHT BETWEEN 8 TO 12 HOURS, THEY ARE GIVING ME TOTAL CONFIDENCE, NEVER GIVE UP AND SPEND ABOUT 8 HOURS RIDING MOST OF THE DAY. THIS IS MY 4TH PAIR, I GOT UNLUCKY ONCE, THE BATTERIES AFTER 3 MONTHS WOULD NOT TAKE A FULL CHARGE ANYMORE , I EMAILED THE COMPANY AND AFTER HAVING THEM CHECKED BY A PROFESSIONAL FOLLOWING THE COMPANY INSTRUCTIONS AND SENDING THEM THE WRITTEN REPORT ANOTHER SET WAS ON THE WAY, VERY RELIABLE COMPANY, THEY ARE THE BEST.

By: Tanya Vlietstra

Tanya Vlietstra — Sat, 11 Jan 2025 22:22:05 +0000

My motomaster eliminator 400w power box/jump starter Battery would not hold any charge after 10 years, so I simply directed it and replaced the old battery with this new one. This new battery even has 2 more amp hours (22) than old one (20) works like new now! At a fraction of the cost.

By: Fast Eddy

Fast Eddy — Sat, 11 Jan 2025 22:22:05 +0000

My auto-stop battery has failed after 10 years and this battery is an excellent replacement for it. Fits in the trunk at as an exact size and terminals were easy to connect. I do recommend it.

By: Pierre St-Cyr

Pierre St-Cyr — Sat, 11 Jan 2025 22:22:05 +0000

Exactly what I needed.

By: dtep955

dtep955 — Sat, 11 Jan 2025 22:22:04 +0000

works real good
replaced My jump pack battery, fit good and works good too.