2200WH Power Lithium Ion Battery Pack 48V 50AH for Solar Hybrid Inverter
Brand Name:TAC OEM ODM
Certification:MSDS REACH ROHS
Model Number:ESS4850-E1-A-02
Minimum Order Quantity:50 PCS
Delivery Time:7-25 days after order confirm
Payment Terms:T/T L/C paypal
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Location:
Guangzhou China
Address:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Supplier`s last login times:
within 30 hours
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Product Details
Lithium-ion Batteries Pack 48V 50AH for Solar Hybrid Inverter
Specification for Lithium-ion Batteries Pack 48V 50AH for Solar Hybrid Inverter
No. | Item | General Parameter | Remark | |
1 | Combination method | 13S25P | Single cell 18650 2200mah 3.7v | |
2 | Combination standard for single cell | Capacity difference≤2% | Combination after 0.15C discharge to 2.5V | |
Resistance difference ≤10mΩ | ||||
Voltage difference≤8mV | ||||
3 | Rated Capacity | Typical | 50Ah | Standard discharge after Standard charge(package) |
Minimum | 50Ah | |||
4 | Nominal Voltage | 48V | Mean Operation Voltage | |
5 | Voltage at end of Discharge | 42V | Discharge Cut-off Voltage | |
6 | Charging Voltage | 54.6V | ||
7 | Internal Impedance | ≤100mΩ | Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times | |
8 | Standard charge | Constant Current 10A Constant Voltage54.6V 0.01CA cut-off | Charge time : Approx 6 h | |
9 | Standard discharge | Constant current:10A end voltage 42V | ||
10 | Maximum Continuous Charge Current | 50A | ||
Charge And Discharge Data
No. | Item | General Parameter | Remark |
11 | Maximum Continuous Discharge Current | 50A | |
12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. Bare Cell |
Discharge: -20~60℃ | |||
13 | Storage Temperature Range | Less than 12 months : -20~25℃ | 60±25%R.H. at the shipment state |
less than 3 months: -20~40℃ | |||
Less than 7 day : -20~65℃ | |||
14 | Dimensions | L440*W440*T88(mm) | including the outer shell |
15 | Weight | 18kg | including the outer shell |
Whole System Size For Lithium-ion Batteries Pack 48V 50AH for Solar Hybrid Inverter
Inner Stucture
BMS Specification
1) The BMS is designed for 13 series lithium battery.
2) The BMS have all functions which are :
- Overcharge detection function
- Over discharge detection function
- Over current detection function
- Short detection function
- Balance function
- Temperature detection
Other similar production
If you are designing new residential back up power with energy of bigger capacity , you can paralle two or more standard module, we can provide all equipment including of the battery storage charger bms inverter or other components such us display unit , remote etc with your require.
Packing Picture
one battery pack put in specially foam shelf and then putted into
standard paper outer carton
2200WH Power Lithium Ion Battery Pack 48V 50AH for Solar Hybrid Inverter
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