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SANFOU 12.8V 50Ah LiFePO4 battery pack 4

Regular price €519,99 Sale price €569,99
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【4X Lifespan & 2X Performance-price Ratio】SANFOU LiFePO4 battery's lifespan is 10 years, while lead-acid's is 3 years. 12.8V 50Ah lithium battery can reach 100% depth of discharge while lead acid only reaches 50%. Based on depth of discharge and lifespan, one SANFOU 12.8V 50Ah = two 12V 50Ah lead-acid batteries, which means it costs 6 lead-acid batteries for 10 years, and the comprehensive cost is 2X than LiFePO4 batteries.


【1/3 Lighter Weight & 1/2 Smaller Size】 SANFOU 12.8V 50Ah lithium batteries weighs only 5.48kg, space saving, easy to move and install, while lead acid battery is usually 3X the weight, 18kg , chunky and big. Therefore, our LiFePO4 battery is the perfect replacement for lead-acid battery, suitable for RV, boat, home or off-grid solar system, and is more convenient and friendly for users' different usage scenarios.


【Extended to 2560Wh energy】SANFOU 12.8V50Ah lithium battery Pack 4 can be connected in series and parallel to 51.2V 50Ah and 12.8V 200Ah . With 2560Wh energy and a maximum load power of 2560W, it can support a complete outdoor power supply, SANFOU offers you powerful electrical support, never worry about a power outage at home.


【Strong BMS & 2 Hours Fast Charge】Our 12.8V 50Ah LiFePO4 lithium battery has a 50A BMS that protects the 12.8V 50Ah from the most common causes of battery failure such as overcharging, over-discharging, over-current, overheating and short circuit protects. The BMS also supports SANFOU 14.6V20A charger, which only need 10 hours to fully charge the LiFePO4 battery pack 4 in parallel .

【Fast Delivery and Professional Service】SANFOU has a local warehouse in Germany, which allows us to offer super fast delivery of 2-4 working days in Germany and 3-8 working days in the EU. SANFOU also offers a 5-year warranty, professional technical support and online customer service with quick response within 24 hours.

SANFOU 12.8V 50Ah lifepo4 battery Parameter

ITEM Parameters
Nominal Voltage 12.8V
Nominal Capacity 50Ah
Energy 640Wh
BMS 50A
Charge Voltage 14.6V
Cells Grade A
Dimension L23,1*W14,5*H20,8cm
Weight 5,48kg
Terminal Size M6
Recommend Charging Current 10A(Within 0,2C)
Max. Charging Current 25A(Support 0,5C)
Max.Continuous Charge/Discharge current 50A
Temperature Range Charge: 0℃—45℃; Discharge: -20℃—60℃;Storage:0°C ~40°C(the best storage temperature is 15°C ~25°C, dry storage)

SOC DATA SHEET

GRADE A CELLS

IDEAL SLA BATTERY REPLACEMENT

SUPPORT EXPANSION CAPACITY

USING ON DAILY LIFE

Portable

SANFOU 12.8V 50Ah FAQS

Can I charge SANFOU lifepo4 battery with solar panels?

Sure, you can fully charge 50AH Battery about 6hs by use SANFOU 100w solar panel.

Can the LifePo4 batteries operate in winter?

SANFOU LifePo4 battery also support operate in winter even its temperature of several degrees below zero

(Operating Temperature: -40℃-75℃)

Does the 50Ah battery have bluetooth?

SANFOU battery do not have bluetooth now, but with bluetooth battery in the SANFOU Product plan.

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