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2200WH Power Lithium Ion Battery Pack 48V 50AH for Solar Hybrid Inverter
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Brand Name:TAC OEM ODM
Model Number:ESS4850-E1-A-02
Certification:MSDS REACH ROHS
Price:usd 2100-2200/wh
Payment Terms:T/T L/C paypal
Supply Ability:10000Piece/Month
Delivery Time:7-25 days after order confirm
Company Data
Verified Supplier
Contact Person
Alice
Business Type:
Manufacturer Importer Exporter
Officials:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
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
Company Profile
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.
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