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48V 70Ah Lithium Battery

Futon Energy 48V 70Ah rechargeable lithium batteries are designed as powerwall alternatives for solar and off-grid needs, such as backup systems for RVs, boats, cabins.

Additional information





Nominal Voltage


Nominal Capacity


Product Details

Contrary to lead-acid and other lithium batteries, lithium iron phosphate batteries (LiFePO4 or LFP) have many advantages. To name a few benefits, the battery has a longer life duration, requires no maintenance, is exceedingly safe, is lightweight, and has increased absolution and charge effectiveness. LiFePO4 batteries aren’t the cheapest on the market, but they’re the best long-term stock one can have due to their extended lifespan and lack of maintenance. Hence people with RV, van, camper, marine, and golf carts should make considerations of lithium iron phosphate batteries to ensure improved performance. The benefits of LiFePO4 batteries include:

Long Lifespan

At an 80 percent depth of drain, lithium iron phosphate batteries can be recharged up to 5000 times without losing performance. Lead-acid cells have a two-year average lifespan. For this reason, one may not worry about battery replacement for a significant duration since LiFePO4 batteries assure extended services.

High Efficiency

100% of the power of lithium batteries (LiFePO4) is available. Furthermore, their quick charge and discharge rates make them ideal for various applications. Fast charging cuts down on downtime and boosts productivity. High discharge pulse currents produce powerful bursts in a short period.

No Active Maintenance

Active maintenance is not required for these types of batteries (LiFePO4) to prolong their provision lifespan. Furthermore, the batteries have no cause defects and can be stored for extended periods due to their short self-discharge. Lead-acid packages require careful care. If they do not, their life expectancy will be reduced even further.

High Discharge Rates

Lithium iron phosphate batteries were designed with high discharge currents in mind. You can start big engines or utilize many power gadgets simultaneously on your boat or RV. This makes LiFePO4 batteries reliable in machines where high power discharge is needed.


Life Cycle

With more than 2,000 cycles at 80% DOD(depth of discharge).

Operating Temperature

Charge: 0°C to +60°C

Discharge: -20°C to +60°C


70A max, please use the LiFePO4 charger to charge the battery.


70A continuous discharge current, 150A peak discharge current.

BMS(Battery Management System)

Protect the battery from high voltage, low voltage, over-charge, over-discharge, short circuit, and high temperature.

Performance Characteristics


Production Line



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