Guang Zhou Sunland New Energy Technology Co., Ltd.
| Payment Terms | T/T L/C paypal |
| Supply Ability | 10000Piece/Month |
| Delivery Time | 7-25 days after order confirm |
| Packaging Details | 1pcs for one bag with UN38.3 |
| Model Name: | 48V50AH ICR18650 13S25P |
| Capacity: | 50AH |
| voltage | 48V |
| power | 2200WH |
| Meterial | Lithium-ion |
| Whole equipment size | L 470 * W 440* T 88 mm |
| Circle life | over 500times |
| warranty | 1 -3 years or circle 500times |
| Brand Name | TAC OEM ODM |
| Model Number | ESS4850-E1-A-02 |
| Certification | MSDS REACH ROHS |
| Place of Origin | SHENZHEN |
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Product Specification
| Payment Terms | T/T L/C paypal | Supply Ability | 10000Piece/Month |
| Delivery Time | 7-25 days after order confirm | Packaging Details | 1pcs for one bag with UN38.3 |
| Model Name: | 48V50AH ICR18650 13S25P | Capacity: | 50AH |
| voltage | 48V | power | 2200WH |
| Meterial | Lithium-ion | Whole equipment size | L 470 * W 440* T 88 mm |
| Circle life | over 500times | warranty | 1 -3 years or circle 500times |
| Brand Name | TAC OEM ODM | Model Number | ESS4850-E1-A-02 |
| Certification | MSDS REACH ROHS | Place of Origin | SHENZHEN |
| High Light | lifepo4 battery pack ，12 volt lithium battery | ||
| 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 |
| |
| 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 |
1) The BMS is designed for 13 series lithium battery.
2) The BMS have all functions which are :
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.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2011
Total Annual:
10 USD Million-15 USD Million
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
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-... 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-...
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