Solar Rack Mounted LiFePO4 Batteries 48V 280AH

2026-03-02 01:51

Solar Rack Mounted LiFePO4 Batteries 48V 280AH
項目	規範		注意
電池組	標稱電壓	51.2伏	Support Customized 6.4V-96V
	Nominal Capacity:	280AH	Any capacity can be customized
	End of Discharge Voltage:	58.4伏
	End of charge Voltage:	38.4伏
	Max.Cont. Charge Current:	≤100A	Free Customization Service
	End of Charge Current:	100毫安	Free Customization Service
	Nominal Discharge Current:	100A(Safe)	Free Customization Service
	Max. Pulse Discharge Current:	200A(3S)	Free Customization Service
	Internal Resistance:	≤50mΩ
	Operating Charge Temperature:	0〜45℃
	Operating Discharge Temperature:	-20〜60℃
	Storage Temp.(60-80% SOC Storage):	-10～45℃
	Charge Method:	CC / CV
	BMS:	Built in BMS	Support Customized Extra Function
	尺寸：	640*500*240mm（L*W*H）
	重量：	≈95KG
	循環壽命：	6000+	(Cycle @RT, 1C rate)
Battery Cell Used	Prismatic LiFePO4 Cell/ Pouch LiFePO4 Cell	3.2V 280AH	16S1P
BMS	Charge Protection, Over charge Protection, Over Discharge Protection, Short Circuit Protection		Support Customized Extra Function
LED指示燈	/	/
電池盒	Metal Case	/
	IP Grade:	IP56

Product Characteristics

* High performance traction - Especially for mobile or stationary use with the highest requirements
* LiFePO4 280Ah lithium battery replaces a 400Ah lead battery - Thanks to maximum usable capacity
* Safest lithium (LiFePO4) technology - Lithium-iron-phosphate, no gas, no danger of explosion or fire. No need maintenance
* Long service life - Maximum service life with more than 3500 cycles up to 8000 cycles, even with regular deep discharge
* High discharge current - High discharge performance without voltage drop for large consumers such as coffee machines and air
conditioning systems
* Light weight - Up to 70% weight savings compared to lead-acid batteries
* Low automatic discharge - Stored/ unused, only about 3% per month

Focus on Solar Energy Storage System

Our wall-mounted LiFePO4 battery was specially developed for home solar energy storage system. The battery used the lightest cell and can be mounted on the wall with a battery holder.

48V 150AH LiFePO4 Battery supply the enough power to the home applications , and our battery meet the standard of most inverter and MPPT controller. If you are not sure, you can tell us the information of the inverter and controller you are using and we will custom the right battery to you.

 

BMS（Battery Management System）

It is an electronic system allowing the control and the charge of the different elements of a storage battery. The BMS built into each battery ensures that the battery is protected from improper handling. It switches the battery in case of under voltage or overload, and turns on automatically as soon as the problem is fixed.* Protection of the cell against under voltage by cutting the
load over time.
* Protection of the cell against over voltages by reducing the charging current or by stopping the charging process.
* System shutdown in case of overheating.
* Battery charging is stopped at low temperature.

 

SUPPORT ALL IN ONE SMART COMMUNICATION FUNCTION

Our BMS is a complete set of communication functions, supporting RS485, RS232 and CAN-BUS communication protocols. We can also customize the communication content according to the confirmation which customers provide. Customers can through the host computer software to monitor the batteries, and check the working status of each cells and set specific parameters on the computer.

 

我們公司

WHAT BATTERY CELL WE USE

As a 12 year-old store engaged in the battery business, we are responsible for our customers and our brand.

Using only A grade cells, the cycle life can up to 6500-8000 times: 10AH/ 25AH/ 30AH/ 50AH/ 100AH/ 200AH...
1> Our batteries are the primary source of supply from the original cells manufacturer, battery cells are paired and distributed before outgoing, and can be assembled directly.
2> Through a number of certification and testing, quality assurance.
3> There are two types of pouch cells and prismatic cells. The pouch cells: lighter, cheaper, and easy to customized in special sizes. The prismatic cells: not easily deformed , stable performance, mature market, more popular at present.

常問問題

Q1: 電池或電池組包括什麼，我可以從你那裡買充電器嗎？

A1: Battery case, BMS, battery pack, can buy customized connector, charger

Q2: 給電池充電的頻率是多少？
A2: 通常每 2 個月給電池組充電一次，充滿電取決於您使用的充電器電流。 20A充電器可在5小時內為12V 100Ah電池充滿電，快速充電器在2小時內充滿50A。

Q3: 樣品提前期和批量訂單交貨是多少。我多久能拿到？
A3: Fast delivery: If small quantity, can be finished in 3-5 days days after payment, bulk in 10-25 days depends on the quantity
運輸：樣品訂單或小電池組，我們可以通過 Fedex、UPS、TNT 等快遞運輸。如果整個包裹超過 50 公斤，可以空運或海運，海運更便宜。客戶可以告訴銷售人員離您最近的機場名稱和海港名稱，以便為您選擇最佳選擇。

Q4.你的保修是什麼？
A4: We offer 10 years warranty for all our battery pack for different situation. We ensure at least 3500 cycle life for the
LiFePO4 battery pack, which means you can use it for at least 10 years for normal 1 time charge and discharge everyday.

Q5: 我可以定制電池的尺寸嗎？
A5: Of course yes if your quantity MOQ workable.

Q6.不同的磷酸鐵鋰電池組可以自行並聯或串聯嗎？
A6: 是的。電池可由客戶並聯或串聯。但是我們需要注意的提示很少；
1> Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2>請勿將已放電的電池和未放電的電池並聯放置。這可能會減少整個電池組的容量。
3>如果您要串聯包裝，請向我們建議整個包裝的目標容量。我們將為每個電池選擇合適的BMS。
4>如果您不是專業的並聯和串聯電池，請不要自行處理電池。這可能會造成危險並損害電池的循環壽命。

Q7.我們可以將它用於汽車發動機嗎？
A7: 是的，我們的電池組包括 BMS，您只能將其用於低速汽車或輔助。標準汽車的動力。不要直接將其用於標準汽車，這將需要為 pack 設計更複雜的 BMS。