12V Lithium Battery For Solar Street Light

IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE Feature for IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE High level lifepo4 battery pack 100% truth capacity with IEC standard Safest lithium chemistry High energy density Efficient...

Product Details

IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE

Feature for IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE

  1. High level  lifepo4 battery pack 
  2. 100% truth capacity with IEC standard
  3. Safest lithium chemistry
  4. High energy density
  5. Efficient & Long-lasting up to 2000 circle at 80%

 

IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE Specification:

 

 

No.

 

Item

 

General Parameter

 

Remark

 

1

Rated Capacity

 

21Ah

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

 

2

Minimal Rated

Capacity

 

20.3Ah
3

Nominal Voltage

 

12.8V  
5

Discharge cut-off voltage

 

10.0V

10.0V( recommended)

 

6

Charging cut-off voltage

 

14.6V 14.6V (recommended)
7

Cell and assembly method

 

IFR26650EC-3.3AH 4S7P
8

Housing material

 

PVC  
9

Weight

 

Approx/:2.7Kg  
10

Max.Dimension

 

Height:75mm  
Width:124mm
Length:202mm

 

 

 

Packaging & Delivery:

 

The battery pack parcel by thick sponge  one by one ,and then put into a plastic bag , and then put into standard inner box , 2 box in one export carton.

Application:

 

  1. LED lamps
  2. Wireless monitoring devices
  3. Medical equipment
  4. Instruments and meters
  5. Traffic sign
  6. Small household appliances
  7. Electric tools
  8. Toys

 

 

Picture for IFR26650EC 4S7P Deep Cycle Life 12.8v 21Ah LifePO4 Battery Pack With ROHS / CE

 

Period of Warranty

The period of warranty is a year from the date of shipment. TAC guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

Storage of the Batteries

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.

 

Essential  information customized battery pack
We need the details below:
1. Max Size of the battery pack so that we can suggestion the reasonable cell
2. Capacity of the Battery pack.
3. Voltage of the battery pack.
4. Max discharge current.
5. Cable and connector types you need.
6. BMS performance require

Inquiry