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Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

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Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

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Brand Name : TAC OEM & ODM

Model Number : ESS4850-E1-A-02

Certification : MSDS REACH ROHS

Place of Origin : Shenzhen zhuhai

MOQ : 500 pcs for single cell , 50pack for battery packs

Price : usd 2100-2200/wh

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

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Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

Specification for Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF 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

Charge And Discharge Data

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

ncluding the outer shell

Whole Backup Power Components

Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

BMS Specification

1) The BMS is designed suit for 13 series lithium battery.

2) The BMS have all functions including of below performance

  1. Overcharge detection function
  2. Over discharge detection function
  3. Over current detection function
  4. Short detection function
  5. Balance function
  6. Temperature detection

Other Similar Production

We can provide customize service for this system with your designing and this standard module come with wireless remote monitoring.we can support the wireless remote monitoring with WIFI and GPRS

Battery Picture
Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF BatteryLithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

Packing Method

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
Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery

Delivery Date

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

Similar Production as More Capacity And Voltage


Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery































































Product Tags:

3.7v lithium ion battery

      

lithium ion phosphate batteries

      
Quality Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery for sale

Lithium-ion Backup Power 48V 50AH For Replacement Of VRLA SMF Battery Images

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