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

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

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)
14	Operation Temperature Range	Discharge: -10~60℃(cell surface temperature≤80℃)	60±25%R.H. 23 ± 5°C( recommended)
15	Storage Temperature Range	Less than 1 year : 0~25℃	60±25%R.H. at the shipment state 23 ± 5°C( recommended)
15	Storage Temperature Range	Less than 3 months:-10~35℃	60±25%R.H. at the shipment state 23 ± 5°C( recommended)
16	Weight	Approx: 180g	IFR26650EC-3.3Ah
17	Max. Dimension	Height:53.0mm	Type of terminal: VHR-2N
		Width:29.6mm
		Length: 68mm

The battery pack can used be various equipment including of below

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

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

Product Tags:

lifepo4 battery pack

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Categories	3.2V LiFePO4 Battery
Brand Name:	TAC OEM ODM
Model Number:	IFM6-33E2-01
Certification:	MSDS REACH ROHS
Place of Origin:	Shenzhen zhuhai
MOQ:	200PCS
Price:	usd 5-20
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	50000 pack for one week
Delivery Time:	7 days for single cell 15-20 days for battery pack
Packaging Details:	Follow UN38.3 Rule
PONO:	PIFP0312
Voltage:	6.4v
capacity:	3.3ah
circle life:	2000 times
warranty:	12 months
application:	Home Solar System
pvc:	blue
wire:	ul1007 22#
connector:	customized