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12V LiFePO4 Battery Pack For Van 220ah Deep Circle 2000 Times

Categories 12V LiFePO4 Battery Pack
Brand Name: TAC OEM ODM
Model Number: PIFP0972
Certification: MSDS REACH ROHS
Place of Origin: SHENZHEN
MOQ: 50 PCS
Price: usd 300-500
Payment Terms: TT, LC, Paypal, etc
Supply Ability: 100Piece/days
Delivery Time: 7-25 days after order confirm
Packaging Details: 1pcs for one bag with UN38.3
material: Lithium Ion Cylindrical Battery
voltage: 12.8v
Capacity: 220ah
circle life: 2000 times
warranty: 12 months
housing: abs+pc
bms: over charge and over discharge short circle
size: 260 mm x 158mm x 246 mm (L*W*H)
single cell: IFR26650 3300MAH 3.2V
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12V LiFePO4 Battery Pack For Van 220ah Deep Circle 2000 Times

12V LiFePO4 Battery Pack For Van 220ah Deep Circle 2000 Times

Specification for ABS + PC Housing 12V LiFePO4 Battery Pack For Van 220ah Deep Circle 2000 Times

No.


Item


General Parameter


Remark


1

Rated Capacity


220.0Ah

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


2

Minimal Rated

Capacity


200.0Ah
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


IFR26650EC-3.3AH4S66P
8

Housing material


ABS+PC housing



LiFePO4 Battery Pack BMS Performance

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 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


  1. Communication and signal systems such as telecommunication,
  2. solar light , solar lamp ,
  3. Electric power system and nuclear power plant, energy storage of solar and wind power generation; e-v and E-car
  4. UPS, medical equipment, and emergency illumination etc.


Packing Detail For ABS + PC Housing 12V LiFePO4 Battery Pack


Production Picture (refer )


Standard Module for Lifepo4 26650

TAC can support capacity and voltage with standard module

the voltage from 3.7v to 72v

the capacity from 3300mah to 300ah


About HK TAC


Our company approved by ISO and many model have passed IEC UL un38.3 Reach, BIS etc


Our Production Line


Maybe you are interested more model for E-V , E-Car


Quality 12V LiFePO4 Battery Pack For Van 220ah Deep Circle 2000 Times for sale
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