12V Lithium Ion Battery For Emergency Power Supply

12V 110AH Lithium Battery For Car And Emergency Power Supply Quick Detail for 12V 110AH Lithium Battery For Car And Emergency Power Supply Specification for 12V 110AH Lithium Battery For Car And Emergency Power Supply BMS Performance for 12V 110AH Lithium Battery For Car And Emergency Power...

Product Details

12V 110AH Lithium Battery For Car And Emergency Power Supply

Specification for 12V 110AH Lithium Battery For Car And Emergency Power Supply

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

110.0Ah

Standard discharge(0.2 C5)after standard charge(0.2 C5)

 

2

Minimal Rated

Capacity

 

105.0Ah
3

Nominal Voltage

 

12.8V  
4

Cycle Life

 

Higher than 60% of the Initial Capacity of the Cells

◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C

◆Rest: 30min.

◆Discharge: 0.2C to 10.0V

◆Temperature:20±5℃

◆Carry out 2000cycles 100%DOD

◆Carry out 3000cycles 80%DOD

◆Carry out 3500cycles 60%DOD

5

Discharge cut-off voltage

 

10.0V

 

6

Charging cut-off voltage

 

15.6V

 

7

Cell and assembly method

 

IFR18650EC-1.4AH 4S79P
8

Housing material

 

ABS+PC housing

 

 

 

 BMS Performance for 12V 110AH Lithium Battery For Car And Emergency Power Supply

1.Charge protection

When the Battery modules are charged to full, they will communicate with BMU, and the BMU has the capability to turn off the charger or open the main contactor. The battery module itself does not have any switch to disconnect the charger.

2.Balancing

The intra-module balancing circuit is used to compensate slight capacity imbalance among the four cell blocks within a battery module.

The inter-module balancing circuit is used to compensate slight capacity imbalance between different battery modules in series connection.

3.State of Charge Measurement

Individual cell block voltage and charge/discharge current will be used to monitor the state of charge (SOC) of the battery module. The estimated capacity used for the calculations will be adjusted to meet the capacity of the lowest capacity cell block when the battery system is fully cycled. The state of charge will be adjusted for normal self discharge of the battery system when the unit is not on charge.

4.RS-485 Communication Uplink

RS-485 Communications will be used to communicate with the Battery Management Unit (BMU) or connection to other battery Modules.

5.RS-485 Communication Downlink

RS-485 Communication connection from Downstream battery module.

6.Status LED

A Dual LED on module to indicate working status. One is green and the other one is red. Blinking of the green LED indicates that the module is working properly. Blinking of the red LED indicates that the module has failure and needs service.

 

 

Application 

 

Packing  Picture

The battery pack put into spcially foam shelf and then put into the wooden pallet

 

Similar Production Picture

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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