5kwh 10kwh LiFePO4 Powerwall 48V 50ah 100ah 200ah Lithium Ion Home Solar Energy Storage Systems Battery Pack

• Weight: 20kg
• Warranty: 1 Year
• Cycle Life: 6000n Times
• Nominal Capacity: 100ah
• Battery Model: LiFePO4
• Rating Voltage: 51.2V
• Model NO.: 5kwh 10kwh
• Capacity: 100ah
• Minimum Capacity: 98ah
• Communication Mode: RS232. Can,RS485
• Charge Voltage: 58.4V
• Charge Current: ≤100A
• Charging Mode: Cc/CV
• Charging Method: Standard Charging 0.2c
• Charging Time: About 6 Hours
• Transport Package: Carton Package
• Specification: 51.2V 100AH
• Trademark: huiyao
• Origin: China
• Production Capacity: 50000 PCS Per Year

Product Description

Lithium-ion Battery Pack Specification

 

(MODEL)	51.2V100AH
(Voltage)	51.2V
(Capacity)	100Ah
Battery Model	LIFEPO4
(DATE)	2022.08

1,Electrical Characteristics 

No	Item	Parameter	Remark
1	Rating Voltage	51.2V
2	Capacity	100Ah	0.2C discharge after full charge 0.2C
3	minimum capacity	98Ah	0.2C discharge after full charge 0.2C
4	communication mode	RS232,CAN,RS485
5	Charge Voltage	58.4V
6	Charge current	≤100A	maximum charging current
7	Impedance	≤30mΩ(Max)
8	Charging Mode	CC/CV /	Constant Current /Constant Voltage / 0.2C.CC (constant current) charge to 58.4V, then CV(constant voltage 58.4V) charge till charge current decline to £0.02C 0.2C.CC ( )   58.4V, CV ( 58.4V) £ 0.02C.
9	Charging Method	Standard Charging 0.2C 0.2C	Charging Current:20A :20A

 

		Fast Charging0.5C 0.5C	Charging Current :50A :50A
	Charging Time	About 6 Hours 6	Standard Charging
		About 3 Hours 3	Fast Charging
11	Overcharge Voltage	3.65V /Cell	Single string voltage (adjustable)
12	Discharge mod	CC
13	end-off voltage	44V
14	Over Discharge Cut Off Voltage	2.7V /Cell	Single string voltage (adjustable)
15	Rated discharge current	≤50A	Maximum discharge current :100A
16	Over Current	105A
17	Short Circuit	Recover after removing the short circuit load
18	Operating Consumption Current	50mA (Max)
19	Operating Temperature	+10~+45ºC	Charging
		-20~+60ºC	Discharging
20	Storage Temperature	-20ºC-50ºC Recommend (25±5ºC)	Storage capacity should be 60±25%R.H full charge capacity 60±25%
21	Dimensions (mm)	550*550*155mm	Approx External dimensions of the chassis, without mounting ears and terminals(,)
22	Weight (KG)	Approx 55kg	Subject to actual product weight
23	Shipped product charge	50%-60% battery volume delivery 50%-60%
24	Package material	Carton

2,test condition
All tests, except as specified, were performed under the following conditions (standard test conditions):
Ambient temperature: 25 ± 5ºC (if the ambient temperature is below 20ºC, the battery pack should be set for more than 5 hours at 20ºC before testing)
Environmental humidity: 30%~80% Atmospheric pressure: 86kpa~106kpa Set of standard charge and discharge
Standard charging: Charge the battery pack at 20A current constant current constant voltage to the cut-off voltage 58.4V, cut-off current 0.02C(0.4A);
Standard discharge: discharge battery pack at 50A current to cut-off voltage 44V; Qualified capacity: 100Ah.
3.Storage

1. The battery storage shall be in the clean and dry ventilation room at the Temperature 20 ºC ±5 ºC , Relative humidity 60±20%,Atmosphere pressure 86~106Kpa and shall keep out of fire or heat and avoid touching corrosion elements. The batteries shall be charged every 3 months during storage. Both the stored cells in the process of the battery pack and the batteries in delivery shall be "first come, first use". The battery storage period is 12 months when into the warehouse. Batteries expired must have a thorough check.
2. When the battery is stored under the above circumstances, it should be charged every three months to avoid over- charge. To extend battery life, when battery once fully or not fully discharged, it should be charged to 40-60% as soon as possible to avoid deep discharge.

4,BMS
BMS is designed for 16 string iron lithium battery pack.

1. The BMS system has the following features:
2. With 100A continuous overcurrent capacity, with communication functions (RS232 and dual RS485 communication) and CAN, over charge protection, over discharge protection, over current protection, short circuit protection, balancing function, alarm function

5. module pictures