【Longer Life & More Cost-effective】LiFePO4 Battery life is twice as long as lead-acid batteries, up to about ten years, can be used 5000~15000 times, more durable. The available capacity of Lithium Battery reaches 100%, while the lead-acid battery is only 50%~60%, i.e. 1 SANFOU LiFePO4 Battery = 2 lead-acid batteries, within 10 years, the cost of using Lithium Battery is reduced by one-half.
【Outstanding Performance & Strong BMS, support multi-scenario use】SANFOU 12,8V 300Ah LiFePO4 Battery, 3840Wh energy, with 200A BMS, provides strong protection, supports 4S4P, up to 51,2V 1200Ah. The 12,8V 300Ah Lithium Battery can be used in more life scenarios so that you can live without fear of power outage: RV, yacht or solar system, camping, caravan, etc.
【More Capacity & Longer Time】SANFOU 12,8V 300Ah LiFePO4 Battery has excellent and reliable performance, sufficient capacity and higher energy density, this 12,8V 300Ah Lithium-iron Batteries doesn’t need complicated series or parallel installation, which saves you extra cable cost and meets your demand for longer running time and higher performance. With the new upgraded power capacity, there is no need to worry about long time use.
【Environmentally Friendly】 LiFePO4 Battery, green and non-toxic, less pollution, safer for the environment, compared with the destruction of soil and water by lead mercury in lead-acid batteries, Lithium Batteries are recyclable.
【Fast Delivery & Professional Service】 SANFOU has a local warehouse in Germany, so we can offer super fast delivery, 2-4 working days within Germany and 3-8 working days within EU. SANFOU also offers a 5-year warranty, professional technical support and online customer service with fast returns within 24 hours.
SANFOU 12.8V 300Ah lifepo4 battery parameter
| ITEM | Parameters |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah |
| Energy | 3840Wh |
| BMS | 200A |
| Max. Output Power | 2560W |
| Charge Voltage | 14.6V |
| Cells | Grade A |
| Dimension | L52*W26,8*H22,5cm |
| Weight | 26.6kg |
| Terminal Size | M8 |
| Recommend Charging Current | 60A(Within 0,2C) |
| Max. Charging Current | 200A(Support 1C) |
| Max.Continuous Charge/Discharge current | 200A |
| 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
EXTEND CYBER MONDAY SPECIAL SALE 5%OFF
Final Get→617.50€
Use code: HIGHCAPACITY5%OFF
ULTRA-GREAT BMS PROTECTION
Grade A Cells with ultra-great BMS, support multiple protections.
MULTIPLE SERIES AND PARALLEL CONNECTION
Experience the freedom of battery connection, power anywhere you need
EXTRA LARGE CAPACITY
High capacity, more energy, support to power more power device.
CONVENIENT FOR YOUR TRAVEL
Install on your RV/Boat/House, to enjoy a more powerful life.
SANFOU 12.8V 300Ah FAQS
How many 12.8V 300Ah batteries can be supported in series and parallel at most?
Sure, SANFOU 12.8V 300Ah lifepo4 battery supports 4S4P up to max 61440wh energy.
Can I use it as starter battery?
We do not recommend to use SANFOU Battery as a starter battery, you can use it to power other devices.
Customer Reviews
Cela fonctionne comme prévu. Je suis très content qu'ils fonctionnent sur mes unités de climatisation. paresseux pour prendre une photo, en utilisant une image enregistrée
expensive,but worth it. I use it for one month.
gran rendimiento, la extensión de la sanfou batería gran elegir.
4p300ah sanfou batteries installed on my house, everything goes well.
sufficient power
I have 2* sanfou 300Ah in series for my motorhome with 1000W solar panel. Solar panel runs for approx. 7 hours at a time. Battery hardly any losses, super top.
I tried 3000W continuous power for a short time with approx 2 hrs. Without any issue.
I can only recommend it.
Good customer service .
Very good, we bought this battery to replace an aging lead acid battery in our camper. In testing, it powered the fridge for a day and still had a charge. The advantages of lithium batteries over lead acid will be even more apparent on our trip to Alaska, where we will likely do many camping trips.
Korábban vásároltam Sanfou kis kapacitású akkumulátort, nagyszerű, de most úgy gondolom, hogy veszek egy nagyobb teljesítményt, így úgy döntök, hogy megveszem a 300Ah akkumulátort, a megfelelő kapacitással, ahogy a termék kézikönyv mutatja.
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
