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Batteries

MillerTech Sport Series 12V 55Ah Battery — MT-1255-BT

SKU: MT-1255-BT
$420.15 / each
✓ In Stock (20 available)

12V 55Ah

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Why Buy This from AOG

Sourced from the Plain Community. These come from Ohio and Indiana Amish manufacturers — built for the Plain communities I've worked alongside for the past five years, the original off-gridders who choose gear that simply has to hold up.

✓ Sport Series performance battery — 12V 55Ah of premium LiFePO4 built for hard, continuous use
✓ Backed by MillerTech's 10-year warranty — double the industry standard
✓ Bluetooth monitoring — check charge and health from your phone
✓ Roughly a third the weight of a comparable lead-acid battery
✓Authorized dealer — genuine product, backed by the manufacturer's warranty
✓Personal service from a small, family-run business that knows and serves the Plain & off-grid community — not a faceless call center
✓Chosen to last, not to be the cheapest — built for years of real use
✓Curated for true off-grid living, not stacked on a big-box shelf

Need something else too?

Solar Panels | Kits & Bundles | Inverters | Charge Controllers | Power Converters | DC-DC Chargers | Chargers | Solar Racking & Mounting | Wiring & Connectors | Off-Grid Appliances | Lighting & Accessories | Monitoring & Accessories | Parts & Repair | Misc | Power Controllers

Shipping Info
Weight: 0lb 0oz
Dimensions: 0.00" × 0.00" × 0.00"

Ships to the lower 48 states. See our Shipping & Returns policy before you buy.

Key Features

Applications For This Battery Fishing boats badge icon RV badge icon kayak badge icon tiny home badge icon shop badge icon Built in low-temp charging protection!
[vc_row row_height_percent=”0″ overlay_alpha=”50″ gutter_size=”3″ column_width_percent=”100″ shift_y=”0″ z_index=”0″ content_parallax=”0″ uncode_shortcode_id=”187056″][vc_column column_width_percent=”100″ gutter_size=”3″ overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ uncode_shortcode_id=”136825″ el_class=”specs-table”][vc_column_text uncode_shortcode_id=”181947″]
BMS: Yes : Chemistry: LFP : Efficiency: 98% : Memory: None : Max Charge/Voltage: 14.6V : Peak Discharge Current: 180A – 5S : Low Cut-off Voltage: 10V : Max Charge/Discharge Current: 55A : Operating Temp: -4F°–140°F : Low Temp Charging Protection: Yes : Cell Type: Prismatic : Bluetooth: Yes [/vc_column_text][/vc_column][/vc_row]

Specifications

• Capacity : 55AH
• Voltage : 12.8V
• Weight : 17.1 lbs
• Size : 9” x 5.5” x 8.5”
• Warranty : 10 years

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