Place of Origin: | GUANGZHOU & SHENZHEN |
Brand Name: | TAC |
Certification: | MSDS REACH ROHS |
Model Number: | 48V20Ah |
Minimum Order Quantity: | 50 PCS |
---|---|
Price: | usd500-2000 |
Packaging Details: | 1pcs for one bag with UN38.3 |
Delivery Time: | 7-25 days after order confirm |
Payment Terms: | T/T L/C paypal |
Supply Ability: | 100000PIECE/MONTH |
Size:: | L479*W281*T88(mm) | Weight:: | Approx 12KG |
---|---|---|---|
Cell Model Name: | ICR18650 3.7V 2.2AH | Combination Method: | 13S20P |
Nominal Voltage: | 48V | Internal Impedance: | ≤300mΩ |
Circle Life: | 500 Times | Warranty: | 12 Months |
Out Shell: | Metal | PO NO: | PLIC680 |
High Light: | lifepo4 battery pack,lithium iron phosphate battery pack |
No. | Item | Specification |
1 | Product name | ES48V20AH |
2 | Cell Model name | ICR18650 3.7V 2.2AH |
3 | Nominal Voltage | 3.7V |
4 | Voltage at end of discharge | 3.0V |
5 | Charging Voltage | 4.2V |
6 | Internal Impedance | ≤160mΩ |
No. | Item | Specification |
1 | Combination method | 13S10P |
2 | Rated Capacity | 20AH |
3 | Nominal Voltage | 48V |
4 | Voltage at end of Discharge | 42V |
5 | Charging Voltage | 54.6V |
6 | Internal Impedance | ≤300mΩ |
7 | Maximum Continuous Charge Current | 20A |
8 | Maximum Continuous Discharge Current | 20A |
9 | Dimensions |
L479*W281*T88(mm) |
10 | Weight | Approx 12 KG |
Item | Symbol | Content |
Over charge Protection | VDET1 | Over charge detection voltage |
tVDET1 | Over charge detection delay | |
VREL1 | Over charge release voltage | |
Over discharge protection | VDET2 | Over discharge detection voltage |
tVDET2 | Over discharge detection delay | |
VREL2 | Over discharge release voltage | |
Cell balance | Bleed Start Point | |
Bleed Current | ||
working current | Continuous Output Discharging | |
Over current protection | IDP | Over current detection current |
VDET3 | Detection delay time | |
Release condition | ||
Short protection | Detection condition | |
Release condition | ||
Interior resistance | RDS | Main loop electrify resistance |
Current consumption | IDD | Current consume in Idle mode |
Temperature protection | Discharge :65℃ | |
Charge:65℃ |
No.
|
Item
|
Criteria
|
Test Conditions
|
1 |
Cycle Life (0.2C5A80%DOD |
Higher than 70% of the Initial Capacities of the Cells
|
Carry out 800 cycle Charging/Discharging in the below condition. ◆80%DOD ◆Rest Time between charge/discharge:30min. ◆Temperature:20±5℃
|
2 |
Leakage-Proof
|
No leakage (visual inspection)
|
After full charge with standard charge, store at 60±3℃, 60±10%RH for 1 month.
|
Inner Component
48v 10ah
48v 20ah
48v 50ah
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Other Energy Storage System with plastic housing
Contact Person: Sally Guo
Tel: +8615814599895
Address: UNIT 04 7/F, BRIGHT WAY TOWER, NO.33 MONG KOK ROAD, KOWLOON, HK
Factory Address:No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China