🚧 This site is still in sandbox / test mode — going live in September (date TBA). Any orders placed now are for testing only and will not be charged or shipped. 🚧
📍 Wayne County, Ohio  ·  Serving Rural America Sign In  ·  Register
🛒
Home/ Shop/ Batteries/ MillerTech 12V 300Ah LiFePO4 Lithium Battery — MT-12300L
MillerTech 12V 300Ah LiFePO4 Lithium Battery — MT-12300L
Batteries

MillerTech 12V 300Ah LiFePO4 Lithium Battery — MT-12300L

SKU: MT-12300L
$1,824.19 / each
✓ In Stock (20 available)

12V 300Ah

View Kit Bundles
🌾

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.

✓ 12V 300Ah deep-cycle LiFePO4 lithium battery — safe, stable lithium-iron-phosphate chemistry
✓ Full usable capacity — safe to run down without harming the battery, unlike lead-acid
✓ Roughly a third the weight of a comparable lead-acid battery
✓ Thousands of deep-cycle charges — years of daily off-grid use
✓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.

You Might Also Like

ALPHA 5 PRO | 51.2V 100Ah LiFePO4 Battery | Premium 48V Server Rack Lithium Battery for Residential, Commercial, RVs, Off-Grid | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified
ALPHA 5 PRO | 51.2V 100Ah LiFePO4 Battery | Premium 48V Server Rack Lithium Battery for Residential, Commercial, RVs, Off-Grid | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified
$1,799.99
View
Renogy Lithium Battery 24V100Ah with Self-heating
Renogy Lithium Battery 24V100Ah with Self-heating
$897.99
View
MillerTech Sport Series 36V 50Ah Battery — MT-3650-BT
MillerTech Sport Series 36V 50Ah Battery — MT-3650-BT
$1,012.99
View
Renogy REGO 12V104Ah Superslim Solidstate Lithium Battery w/ Self-heating
Renogy REGO 12V104Ah Superslim Solidstate Lithium Battery w/ Self-heating
$1,088.99
View