HONG KONG TAC INDUSTRIAL CO., LTD.
Your Personal Battery Expert!
Vivian@tacbattery.com Mobile : 18028330146
HONG KONG TAC INDUSTRIAL CO., LTD.
Your Personal Battery Expert!
Vivian@tacbattery.com Mobile : 18028330146
 |
| Place of Origin: | guangzhou |
| Brand Name: | TAC |
| Certification: | UL,ROHS |
| Model Number: | 48V20Ah |
| Minimum Order Quantity: | 50/PCS |
|---|---|
| Price: | usd500-2000 |
| Packaging Details: | extra- stronger export Carton |
| Delivery Time: | 1month after T/T |
| 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 |
| 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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