Guang Zhou Sunland New Energy Technology Co., Ltd.
| Payment Terms | 100% prepaid before shipping out |
| Supply Ability | 100000PCS EACH WEEK |
| Delivery Time | 7-10 days after order confirm for stock model |
| Packaging Details | meet UN38.3 Certification |
| Model Name: | 48V50AH ICR18650 13S25P |
| Capacity: | 50AH |
| voltage | 48V |
| power | 2200WH |
| Whole equipment size | L 470 * W 440* T 88 mm |
| Circle life | over 500times |
| warranty | 1 -3 years or circle 500times |
| PONO | PESN0784 |
| Brand Name | TAC OEM & ODM |
| Model Number | ESS4850-E1-A-02 |
| Certification | MSDS REACH ROHS |
| Place of Origin | Shenzhen zhuhai |
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Product Specification
| Payment Terms | 100% prepaid before shipping out | Supply Ability | 100000PCS EACH WEEK |
| Delivery Time | 7-10 days after order confirm for stock model | Packaging Details | meet UN38.3 Certification |
| Model Name: | 48V50AH ICR18650 13S25P | Capacity: | 50AH |
| voltage | 48V | power | 2200WH |
| Whole equipment size | L 470 * W 440* T 88 mm | Circle life | over 500times |
| warranty | 1 -3 years or circle 500times | PONO | PESN0784 |
| Brand Name | TAC OEM & ODM | Model Number | ESS4850-E1-A-02 |
| Certification | MSDS REACH ROHS | Place of Origin | Shenzhen zhuhai |
| High Light | 3.7v lithium ion battery ，lithium ion phosphate batteries | ||
No. | Item | General Parameter | Remark | |
1 | Combination method | 13S25P | Single cell 18650 2200mah 3.7v | |
2 | Combination standard | 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 | 42V | Discharge Cut-off Voltage | |
6 | Charging Voltage | |
| |
7 | Internal Impedance | ≤100mΩ | Internal resistance measured at AC 1KHZ after 50% charge | |
8 | Standard charge | Constant Current 10A | Charge time : Approx 6 h | |
9 | Standard discharge | Constant current:10A |
| |
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. |
Discharge: -20~60℃ | |||
13 | Storage Temperature Range | Less than 12 months : -20~25℃ | 60±25%R.H. |
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 | ncluding the outer shell |
1) The BMS is designed suit for 13 series lithium battery.
2) The BMS have all functions including of below performance
Battery Picture
Protect the whole equipment with strong pearl wool foam, and then put into strong extra stronger outer carton, also provide wood carton package if you need
We can ship out the cargo
1) 30 days after you confirm the order for new production without stock
2) 7 days after you confirm the order for present production with stock
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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