SKU: 87167234576

Trojan 27TMX 105 Ah 12V Flooded Lead Acid Battery

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Description

Trojan 27TMX 105 Ah 12V Flooded Lead Acid BatteryThe Trojan 24TMX is a 12 volt, deep cycle flooded lead acid battery offering sustained power performance for off grid renewable energy systems, floor cleaning machines, and marine applications. With 85 Ah capacity at the 20 hour rate and 1. 13 kWh of energy storage, this Group 24 style battery is ideal for smaller off grid systems, RVs, and boats. Note: This battery is available for local pickup only at our 185 locations across 40 states (including

The Trojan 24TMX is a 12-volt, deep-cycle flooded lead-acid battery offering sustained power performance for off-grid renewable energy systems, floor cleaning machines, and marine applications. With 85 Ah capacity at the 20-hour rate and 1.13 kWh of energy storage, this Group 24-style battery is ideal for smaller off-grid systems, RVs, and boats.

Note: This battery is available for local pickup only at our 185 locations across 40 states (including Alaska and Hawaii). No shipping available.


Key Features & Benefits

85 Amp-Hour Capacity (20-Hr Rate): Provides reliable deep-cycle energy storage at 1.13 kWh per battery.

Wide Capacity Range: Delivers 70 Ah (5-Hr), 78 Ah (10-Hr), 85 Ah (20-Hr), and 94 Ah (100-Hr) for flexible system design.

Group 24 Form Factor: Standard size for easy replacement in RVs, boats, and small off-grid systems.

Multiple Terminal Options: Available in Universal Terminal (UT), Automotive Post (AP), Wingnut Terminal (WNT), and Small L-Terminal (SLT) configurations.

Manufactured Polypropylene Case: Heat and chemical resistant for long-term reliability.

99% Recyclable: Environmentally responsible design.

Wide Operating Temperature Range: Functions from -4°F to 113°F (-20°C to 45°C).


Technical Specifications

Specification Detail
Manufacturer Trojan Battery
Model 24TMX
Nominal Voltage 12 VDC
Cells 6
Terminal Types UT, AP, WNT, SLT
Capacity (5-Hr Rate) 70 Ah
Capacity (10-Hr Rate) 78 Ah
Capacity (20-Hr Rate) 85 Ah
Capacity (100-Hr Rate) 94 Ah
Energy (20-Hr Rate) 1.13 kWh
Weight 47 lbs (21 kg)
Operating Temperature -4°F to 113°F (-20°C to 45°C)
Self-Discharge 5-15% per month
Battery Type Deep-cycle flooded/wet lead-acid

Charging Parameters (at 77°F / 25°C)

Mode 12V 24V 36V 48V
Bulk Charge 14.82V 29.64V 44.46V 59.28V
Float Charge 13.50V 27.00V 40.50V 54.00V
Equalize Charge 16.20V 32.40V 48.60V 64.80V

Mechanical Specifications

Specification Detail
Length 10.92 in (277 mm)
Width 6.62 in (168 mm)
Height 9.25 in (235 mm)
Weight 47 lbs (21 kg)
Color Maroon
Material Polypropylene

Terminal Options

Terminal Code Type Height Torque Bolt
UT Universal Terminal 1.10 in (28 mm) 95–105 in-lb 5/16"
AP Automotive Post 0.83 in (21 mm) 50–70 in-lb
WNT Wingnut Terminal 1.50 in (38 mm) 95–105 in-lb 5/16"
SLT Small L-Terminal 1.31 in (33 mm) 95–105 in-lb 5/16"

Product Documents

Spec Sheet: Download PDF

Shipping Notes
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Exchange/Return Notes
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SKU: 87167234576

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★★★★★ 5
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I have suffered migraines for years. It was so bad in December 2025 that I begged my neurologist for help. He suggested several things that I was unwilling to try due to the side effects. However, he recommended I try 400 mg daily of Magnesium L Threonate. January 2026, I started the taking it. The first month only 3 migraines for the whole month after years of 3-4 migraines a week. Its May 2026 and I have only had 3 more migraines this year. I highly recommend this product for migraine prevention.
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Reviewed in the United States on May 20, 2026
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tron
Birmingham, US
★★★★★ 5
The best Magtein I have tried thus far
I take double the dose because when I double the dose it improves my ability to pay attention and I am less distracted. Yes I have ADD but no longer take Adderall for it. Being 56 years old Magtein really improves my memory and restored it to like new by ten days of use. Shockingly It woke me up from a light sleep late evening as memories rushed in and I have been taking it ever since. I have been taking it 7 months now and over time it has slowly but surely improved my short term memory so that it also is nearly the same as before. I have seen slight improvements in working memory enough to be encouraged It may become an advancement from a historical standpoint. This is my second bottle by Teraputics. I was taking 2 bottles of NOW brand per month for my memory and concentration because it is the cheapest but when Amazon ran out Teraputics is the product I decided to try next. But I like this brand better as it seems more concentrated or I should probably say more bio-available so I decided to by it and pay the extra money over NOW brand. I just wish it were cheaper. I am hoping to ask them for a deal if I buy 20 bottles in advanced as it is a must have for me. With this second purchase they included a free bottle coupon and not a buy one get one free. Right now I am very happy to get the free bottle.
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Reviewed in the United States on March 23, 2019
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Gloria C.
Boise, US
★★★★★ 3
Daily Intake on Label Confusing
Label was not clear regarding milligrams per pill. Title label stated 2000mgs per serving (of 4 pills), but “supplement label” states 4 pills is 144 mgs per serving as a 34% of daily value. Very confusing. Not sure which metric to go by for daily intake.
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Reviewed in the United States on December 22, 2025
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Michael R. Wong
Lexington, US
★★★★★ 5
Great supplement
I like the way it helps me relax to sleep and helps to keep me more focused
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Reviewed in the United States on June 3, 2026
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Cuba, US
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No diarrhea
My wife had severe diarrhea using a common type of magnesium, taken at doctor's recommendation. Doctor recommended this type, L-Threonate. Totally eliminated diarrhea problem.
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