Lithium Ion Battery For Solar Storage 48V 50AH

Lithium Ion Battery For Solar Storage 48V 50AH
Product Details

Lithium Ion Battery For Solar Storage 48V 50AH

Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

Features for Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

 

  1.  Portable Communications energy storage systems 48V20AH lithium battery.
  2.  ICR18650 2200mAh 13S10P for 48V20Ah rechargeable lithium-ion battery packs.
  3. Light weight and higher energy density than any rechargeable battery.
  4. Installed IC chip will prevent the battery pack from over charge and over discharge,this helps protect battery    chemistry integrity and prolongs battery life.
  5. Perfect for building up battery pack for medical equipment Back-up or EPS Emergency power.
  6. Supply which requires compact size and lighter weight.
  7. High capacity for above 20Ah cut off 42V.
  8. Application for medical equipment back-up and EPS Emergency power .

 

Specification for Lithium-ion Battery Back Up Power Station UPS 4820 for Camping

 

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

 

 

Back UPS 48V20Ah18650 13S10P for Uninterruptible Power Supply (UPS) battery Pack Specification:

 

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

 

 

Back UPS 48V20Ah18650 13S10P for Uninterruptible Power Supply (UPS) battery pack BMS Specification:

 

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℃

 

 

Cell Cycle Life and Leakage-Proof

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.

 

 

 

Delivery Date

25-35day for  normal produciton

35-45days for OEM order

 

Similar Production

 

48v 10ah

48v 20ah

48v 50ah

more

 

 

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