The Astro Lithium 36V 210Ah Lithium Battery delivers 7.56 kWh of usable energy in a LiFePO4 package designed for serious marine and off-grid applications. This is a high-capacity battery system built for multi-day trips, house power, or electric trolling motors that need extended runtime without the weight penalty of lead-acid equivalents.
SPECIFICATIONS
WARRANTY
8-year warranty
WEIGHT
Not specified by manufacturer
SIZE
Not specified by manufacturer
STORAGE CAPACITY
210Ah at 36V nominal, providing 7.56 kWh total energy. LiFePO4 chemistry maintains a flat voltage curve throughout discharge, meaning you get consistent usable capacity until the battery is nearly empty. Unlike sealed lead-acid batteries that lose voltage steadily under load, this battery delivers stable power output across its entire discharge cycle.
VOLTAGE
36V nominal
ENERGY
7.56 kWh (7,560 Wh)
TERMINALS
Not specified by manufacturer
LIFECYCLES (BATTERY LIFESPAN)
Not specified by manufacturer
OPERATING TEMPERATURE
Not specified by manufacturer
DISCHARGE
Not specified by manufacturer
CHARGE
Not specified by manufacturer
INCLUDES ACTIVE BMS PROTECTION
Not specified by manufacturer
BLUETOOTH CAPABLE
Not specified by manufacturer
Experience the Astro Lithium Advantage
The 36V 210Ah system gives you over 7.5 kWh of energy storage with an 8-year warranty backing the investment. This is the kind of capacity that changes how you use your boat, whether you're running electric propulsion, house loads, or both.
Secure payments powered by Shopify and PayPal. Affirm financing available on orders over $35.





