Solar Rack Mounted LiFePO4 Batteries 48V 280AH

2026-03-02 01:51

Solar Rack Mounted LiFePO4 Batteries 48V 280AH
项目	规范		注意
电池组	标称电压	51.2伏	Support Customized 6.4V-96V
	标称容量：	280AH	任意容量可定制
	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℃
	收费方式：	CC / CV
	楼宇管理系统（BMS）：	Built in BMS	Support Customized Extra Function
	尺寸：	640*500*240mm（L*W*H）
	重量：	≈95KG
	循环寿命：	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指示灯	/	/
电池盒	金属外壳	/
	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.

 

我们公司

我们使用什么电池

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> 本店电池均为原厂电芯厂家直销，电芯出厂前均配对配送，可直接组装。
2>通过多项认证及检测，品质保证。
3> 电池有软包电芯和方形电芯两种，软包电芯重量较轻，价格便宜，特殊尺寸可定制，方形电芯不易变形，性能稳定，市场成熟，目前比较流行。

常问问题

Q1: 电池或电池组包括什么，我可以从你那里买充电器吗？

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

Q2: 给电池充电的频率是多少？
A2: 通常每 2 个月给电池组充电一次，充满电取决于您使用的充电器电流。 20A充电器可在5小时内为12V 100Ah电池充满电，快速充电器在2小时内充满50A。

Q3: 样品提前期和批量订单交货是多少。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
运输：样品订单或小电池组，我们可以通过 Fedex、UPS、TNT 等快递运输。如果整个包裹超过 50 公斤，可以空运或海运，海运更便宜。客户可以告诉销售人员离您最近的机场名称和海港名称，以便为您选择最佳选择。

Q4.你的保修是什么？
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: 我可以定制电池的尺寸吗？
A5: Of course yes if your quantity MOQ workable.

Q6.不同的磷酸铁锂电池组可以自行并联或串联吗？
A6: 是的。电池可由客户并联或串联。但是我们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>请勿将已放电的电池和未放电的电池并联放置。这可能会减少整个电池组的容量。
3>如果您要串联包装，请向我们建议整个包装的目标容量。我们将为每个电池选择合适的BMS。
4>如果您不是专业的并联和串联电池，请不要自行处理电池。这可能会造成危险并损害电池的循环寿命。

Q7.我们可以将它用于汽车发动机吗？
A7: 是的，我们的电池组包括 BMS，您只能将其用于低速汽车或辅助。标准汽车的动力。不要直接将其用于标准汽车，这将需要为 pack 设计更复杂的 BMS。