【10 Year Lifespan & Twice Cost Effective】SANFOU LiFePO4 battery completely maintenance-free practical with Deep Cycle LiFePO4 technology can 100% DOD, recycle up to 5000~15000 times and provide up to 10 years lifespan, 2560Wh max. Energy. while lead-acid batteries only have 200-500 cycles and a 3-year lifespan. SANFOU 12V 200Ah LiFePO4 battery life of 4 pieces 12V 100Ah lead-acid batteries and the volume is only 1/5 and the weight is only 1/2.
【Strong 100A BMS protection】 SANFOU LiFePO4 200Ah is with built-in 100A BMS, 12V battery supports a maximum of 100A continuous charge/discharge current, 1280W max. charging power and 2560Wh max. energy. Equipped with a 100A BMS of exceptional quality. Our LiFePO4 12V 200Ah better protect the battery performance and extend the service life. Before delivery, we carry out a detailed inspection and test all lithium batteries before we send the battery to you.
【Expanded to 51.2V 800Ah battery system】SANFOU 12.8V200Ah lithium battery supports 4 series and 4 parallel up to 51.2V800Ah battery system. With 40.96kWh energy and a maximum load power of 20.48kW, it can support a complete outdoor power supply, SANFOU offers you powerful electrical support, never worry about a power outage at home.
【1/3 Lighter Weight & 1/2 Smaller Size】SANFOU 12.8V200Ah lithium batteries weighs only 24kg, space saving, easy to move and install, while lead acid battery is usually 3X the weight, 60kg, 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.
【More environmentally friendly safe and less polluting】LiFePO4 battery is the latest generation of battery technology that has been widely used in the world, such as e-bike and e-bus. LiFePO4 battery is green in production and use, while heavy metal is lead and acidic Lead-acid battery liquid easily cause lead-containing pollution, water pollution and so on. LiFePO4 batteries are easily recyclable, while lead-acid batteries are hardly recyclable.
【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 2O0Ah Battery Parameter
| ITEM | Parameters |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah |
| Energy | 2560Wh |
| BMS | 100A |
| Charge Voltage | 14.6V |
| Cells | Grade A |
| Dimension | L52,2*W24*H21,8cm |
| Weight | 24kg |
| Terminal Size | M8 |
| Recommend Charging Current | 40A(Within 0,2C) |
| Max. Charging Current | 100A(Support 0,5C) |
| Max.Continuous Charge/Discharge current | 100A |
| 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
CYBER MONDAY SPECIAL SALE
GET ADDITIONAL 5% OFF
Use code: SANFOUUPGRADED5%OFF
HIGH PERFORMANCE PROTECTING ☀️
Built-in 100A BMS, 100% BMS Protection avoid overcharge, over-discharge, over-current, and short circuits.
BEST MATERIAL 🔋
Equiped with Grade A+ Cells, make it saftey and ideal to power.
MORE POWERFUL🔌
It supports up to 4P4S to build a 51.2V 800Ah battery system. Max. 40960Wh energy to power your indoor and outdoor life.
SLA BATTERY BEST REPLACEMENT✨
It weighs only 24kg, space saving, easy to move and install, while lead acid battery is usually 3X the weight (60kg)
MULTIPLE APPLICATION
Provides sustainable power for RVs, Campers, Marine, Home Storage, Off-grid system
Apearance
SANFOU 12.8V 200Ah FAQS
Why my 200AH battery does not switch off when overloaded like reach 250A?
SANFOU 12.8V200A is equipped with a 100A BMS and supports a maximum discharge of 3C, which corresponds to a current of 300A.
However, for the safety of the battery and the protection of the electrical devices used, our instructions indicate that the maximum discharge is 200 A in 5 seconds. The actual battery triggers the BMS protection when discharged with a maximum current of 300A.
Don't worry about quality and safety. Our batteries without safety issues and BMS provide powerful protection features.
How many 12.8V 200AH batteries can be parallel?
Our battery supports up to 4S4P up to 51.2V800Ah battery system.
Can 12.8V 200Ah be used to start up my car?
Our battery is suitable to charge most devices on the car, which can be the best replacement of lead-acid battery on travel, but we don't suggest using it as a start-up vehicle engine.
How long will the 200AH battery completely discharge?
Discharge (hours) = Battery Capacity (Ah) / Current (A)
Take an example, 200Ah battery discharging at 20A ,it could run 10 hours.
Let customers speak for us
I have bought three already 100Ah 12V batteries that work very well at home in Greece. So I ordered four more for my other photovoltaic home construction to a very logical price. Thank you Sanfou!
I already bought the second one, it's a good value for money battery. Fast shipping. Thx.
I bought a 100A lithium battery by consulting the website which is very clear and provides all the information. Convenient prices and fast shipping. Excellent seller
Excellent battery for use in campers. Higher performance than normal AGMs with a weight that is less than half. On the other hand, it has slightly larger dimensions. The cost is clearly convenient. Fast shipping
I am very happy with this purchase. Everything was very quick and simple.
as described above. it works perfectly. I am satisfied
Customer Reviews
great advice on installation, I was absolutely convinced! I discovered this battery on youtube, since now I have been using the batteries for three months and there is absolutely nothing to complain about! a discount campaign before the purchase, I consult sanfou about the discount, they usually responds to emails within a day. Everything works as it should, you get support, that's how it should be!
Jumped into rv life using solar generators. I bought this battery to build up my budget solar system and I couldn’t be happier. I plan on buying another so I can get 400ah capacity. Thanks sanfou! And I suspect they will be around as more people take the chance on this "no name" battery and are pleasantly surprised by it.
I looked at other batteries but this one caught my eye. Came well packaged and fast. Honestly, it feels like the sanfou battery performance is better than when the mower was first built with lead acid batteries. I'll have to get a battery gauge so I know if they need to be charged.
Tökéletes! Időben érkezett és kitűnő!
Great item. 200Ah battery is very good and compatible size other standard battery.
Great, it is second battery for me, I use it in fishing time.
Perfection, fast 5-day shipping to Poland, batteries packed safely. Everything is great, I recommend it as a very satisfied customer
I buy 4*200AH marine house lifepo4 batteries. I haven’t gone on trip yet to see how well they hold up, but I anticipate them to last longer than the old one. I compare the price and find sanfou prefer to provide some price benefit on official site, I don't know whether it can be as a secret, the official site pay less and with quick shipping service, after I place order, it quick send me the package shipped email notification, what surprised me that is the package had arrival within 4 days! Everything looks so great!
Die Kapazität dieser Batterie ist beeindruckend. Mit 200AH bietet sie ausreichend Strom, um alle meine Wohnmobilgeräte zu betreiben, sei es die Kühlung, Beleuchtung oder das Laden meiner Geräte. Selbst bei längeren Reisen bleibt genügend Energie, um ohne Einschränkungen zu reisen.Die Zuverlässigkeit dieser Batterie ist bemerkenswert. Selbst unter anspruchsvollen Bedingungen hat sie eine konstante Leistung geliefert. Ihre Langlebigkeit hat mich überzeugt – auch nach zahlreichen Ladezyklen bleibt die Leistung konstant hoch.
Im Vergleich zur Größe und Leistung einer Blei-Säure-Batterie ist dies eine unglaubliche Batterie. Ich habe den Akku schon eine Weile und er hat gut funktioniert. Mir gefällt das geringe Gewicht. Exzellenter Kundenservice und Nachverfolgung. Ich würde es wärmstens empfehlen. Mir gefällt das geringe Gewicht. Sicherheitseinstellung: Im Inneren der Batterie befinden sich schwarzer Schaumstoff und Klebeband. Die doppelte Einstellung schützt das BMS. Mit hochwertigem BMS. Unterhalb des BMS befindet sich der Batteriekern, der den Batteriekasten ausfüllt. Mir gefällt der Innenaufbau. Nachdem ich sie erhalten hatte, habe ich sie installiert und getestet. Glücklicherweise muss ich das Produkt nicht zurückgeben, die Leistung ist gut.
