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Batteries

MillerTech Sport Series 36V 50Ah Battery — MT-3650-BT

SKU: MT-3650-BT
$1,012.99 / each
✓ In Stock (20 available)

36V 50Ah

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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 — 36V 50Ah 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 golf carts badge icon kayak badge icon shop badge icon The ultimate Trolling motor battery. 70% less weight than AGM, 5000 cycles vs 800 for AGM. Use one for 5+ hours of heavy trolling use. Use 2 for 10+ hours of heavy trolling motor use. Remove those 3 heavy lead acid lunkers today and replace them with the best battery system that the industry has to offer! Bluetooth technology built directly inside the battery gives you the real time data in the palm of your hands. Also has built in low-temp charging protection!
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BMS: Yes : Chemistry: LFP : Efficiency: 98% : Memory: None : Max Charge/Voltage: 43.2V : Peak Discharge Current: 150A
Low Cut-off Voltage: 30V : Max Charge/Discharge Current: 50A : Operating Temp: -4°F – 140°F : Low Temp Charging Protection: Yes : Cell Type: Prismatic : Bluetooth: Yes [/vc_column_text][/vc_column][/vc_row]

Specifications

• Capacity : 50AH
• Voltage : 38.4V
• Weight : 33 lbs
• Size : 13” x 6.75” x 9”
• Warranty : 10 years

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