6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System

Brand Name:TAC OEM ODM
Certification:MSDS REACH ROHS
Model Number:IFM6-33E2-01
Minimum Order Quantity:200PCS
Delivery Time:7 days for single cell 15-20 days for battery pack
Payment Terms:L/C, T/T, Western Union
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Location: Guangzhou China
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
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Product Details

6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System


Feature:


1. Standard module with continue order to keep quickly delivery

2. The standard size for the battery pack:Max 53mm*29.6mm*68mm

3. This single cell for the pack is a level energy type IFR26650 3.3Ah

4. Long cycle life is about 2000 times with DOD 80%

5. Through certification:UN38.3,ICE62133,RoHs for Cell

6. Low self-discharge less than 3% monthly to keep longer stock time


Specification for 6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System


No.

Item

General Parameter

Remark

1

Rated Capacity

3.3Ah

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

2

Minimal Rated

Capacity

3.2Ah

3

Nominal Voltage

6.4V


4

Life Exception

Higher than 80% of the Initial Capacity of the Cells

◆Charge: CC@0.2C to 7.3V, then CV till current to 0.05C

◆Rest: 30min.

◆Discharge: 0.2C to 5.0V

◆Temperature:20±5℃

◆Carry out 1200cycles 100%DOD

5

Discharge cut-off voltage

≥4.6V

5.0V( recommended)

6

Charging cut-off voltage

≤7.3V

7.3V (recommended)

7

Cell and assembly method

IFR26650EC-3.3Ah

2S1P

8

Housing material

PVC



Capacity Test Standard and Data

9

Standard charge

0.2C constant current(CC) charge to 7.3V,then constant voltage (CV)7.3V charge till charge current decline to ≤0.05C

Charge time : Approx 7h

10

Standard discharge

Constant current 0.2C

Cut-off voltage 5.0V


11

Maximum Charge Current

2A

1.5A(recommended)

12

Max Continuous

Discharge Current

2A


13

Max Continuous

Output power

15W


14

Operation Temperature Range

Charge: 0~45℃

60±25%R.H.

23 ± 5°C( recommended)

Discharge: -10~60℃(cell surface temperature≤80℃)

15

Storage Temperature Range

Less than 1 year : 0~25℃

60±25%R.H.

at the shipment state

23 ± 5°C( recommended)

Less than 3 months:-10~35℃

16

Weight

Approx: 180g

IFR26650EC-3.3Ah

17

Max. Dimension

Height:53.0mm

Type of terminal: VHR-2N

Width:29.6mm

Length: 68mm


Application

The battery pack can used be various equipment including of below


Safety Packing To Keep Transport Security


put the battery pack into sponge bag one by one , and put the bag in hard paper inner box

and then 5-8 box for one standard carton


Drawing for 6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System


Battery Pack Picture

If you hope to assembled the battery pack by yourself ,pls pay close to below information


a. Select capacity, same capacities cells for one pack

b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)

c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)

All above steps are very strict to make sure the pack performance is perfect.

d. choose the excellence PCB with balance performance


China 6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System supplier

6.4V 3.3Ah Lithium Iron Phosphate Battery Pack for Home Solar System

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