IFR18650 4.4AH 12.8V 4S4P 56.32WH LFP LiFePO4 high rate 50A battery pack for emergency backup UPS

Product Details

Product Description

Product Description
IFR18650 4.4AH 12.8V 4S4P 56.32WH LFP LiFePO4 high rate 50A battery pack for emergency backup UPS:

No.	Item		12.8V 4400mAh	12.8V 2200mAh
1	Brand Name		OEM	OEM
2	Model No.		IFR12V4400mAh 2200mAh	IFR12V2200mAh 2200mAh
3	Nominal Capacity		4400mAh	2200mAh
4	Nominal Voltage		12V 12.8V	12V 12.8V
5	Discharge Voltage (Min.)		8.0V	8.0V
6	Charging Voltage (Max.)		14.6V	14.6V
7	Charging Current (std.)		0.2 C5A	0.2 C5A
8	Discharging Current (Max. continue)		50A	50A
9	Discharging Current (Max. temporary 10S)		70A	70A
10	Charging Temperature & Humidity		0℃ ~ +45℃ 45~85%RH	0℃ ~ +45℃ 45~85%RH
11	Discharging Temperature & Humidity		-20℃ ~ +60℃ 45~85%RH	-20℃ ~ +60℃ 45~85%RH
12	Battery storage and transportation environment temperature & humidity ranges	Min. 1 month	-20℃ ~ +60℃ 45~85%RH	-20℃ ~ +60℃ 45~85%RH
		Min. 3 months	-20℃ ~ +45℃ 45~85%RH	-20℃ ~ +45℃ 45~85%RH
		Min. 12 months	-20℃ ~ +25℃ 45~85%RH	-20℃ ~ +25℃ 45~85%RH
13	Battery Type		LiFePO4 battery 18650 1100mAh	LiFePO4 battery 18650 1100mAh
14	Internal Impedance
15	Protection Fuctions		Over charge, Over discharge, Over load, Short Circuit	Over charge, Over discharge, Over load, Short Circuit
16	Size		2304070 mm or Customized	2303070 mm or Customized
17	Weight		Approx. 1.2kg PVC packing	Approx. 0.6kg PVC packing
18	Cycle Life		2000 times	2000 times
19	Warranty		12 months	12 months

Typical Advantage of our lithim battery PACK:
1. Safer: Triple protection designs to prevent short-circuit inside the cell.
2. Real and high capacity, Low self-discharging, no memory effect.
3. Longer cycle life more than 2000 times @80% capacity retain.
4. Large batch production, offering very similar cells for rating.

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