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High Discharge Special Lithium Battery 7.4V 3500mAh Fast Charge Capability

large capacity lithium battery

lithium ion phosphate battery

Place of Origin:

Changsha, China

Brand Name:

HYZZ

Certification:

ISO9001, CE, CB, UN38.3

Document:

Product Brochure PDF

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High Discharge Special Lithium Battery 7.4V 3500mAh Fast Charge Capability

Product Details

Name:

Special Lithium Battery

Model:

7.4V 3500mAh

L X W X H:

28mmX68mmx70mm

Working Temperature:

Under -40°C Working Environment

Working Current:

0.5A

Applications:

Measuring Instruments, Meteorological Instruments,etc.

Payment & Shipping Terms

Packaging Details

foam, wooden box / foam, carton, tray

Delivery Time

22 days

Payment Terms

L/C, T/T

Supply Ability

10,000 PCS per month

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Product Description

High Discharge Special Lithium Battery 7.4V 3500mAh Fast Charge Capability

Model: 7.4V 3500mAh

Specification: 28mmX68mmx70mm

Features: effective discharge rate ≥75% under -40°C working environment, polymer square low temperature lithium battery, charge cut-off voltage 8.4V, discharge cut-off voltage 5V, working current 0.5A, maximum working current 3.5A

Applications :

Solar and wind energy storage system
EPS and UPS battery backup
Signal system , emergency lighting system , security system
Telecommunication Equipment
Power plant and transmission system

			Number	HY00042
			Version	A0
	HYLF/7.4/3.5-001 Battery pack specification		Date	2019-5-7
1．Basic characteristics
Product name	Low temperature lithium battery		Soft pack laser welding assembly method Low temperature work protection board -40℃-55℃Ambient operating temperature: -40℃-55℃ 40℃,0.2C5V,70%.Working characteristics: Under the condition of low temperature 40 °C, the current is discharged to 5V at 0.2C, and the effective discharge rate is not lower than 70% of the normal temperature capacity.
product code	HYLF/7.4/3.5-001
L x W x H	28mmX68mmx70mm
Rated voltage	7.4VSeries structure
Rated Capacity	3500mAh
Serialization	2S
Internal resistance	≤60mΩ
Discharge cutoff voltage	5.0V		Shell color □ Matt black □ Bright gray □ Fruit green + bright gray (two colors) ☑ Black Charging and discharging interface □ Wall terminal □ Anderson □ Air plug □ Positive and negative lines ☑ Hardware contact
Charging protection voltage	8.4V
Max.charging voltage	8.5V
Max. charging current	1.7A
Maximum discharge current	3.5A
Peak current	6±3A 2S
Rated discharge current	0.5A
Charging method	CC/CV
weight	140.5g
Operating temperature	Charging	0～45℃
	Discharge	-40～55℃
60-80%SOC , 2 Storage temperature 60-80% SOC storage, need to recharge every 2 months	-10～35℃
C1 Cycle life Cycle life	500 Times
price	RMB:¥ 00.00
Delivery period	25 Working day

High Discharge Special Lithium Battery 7.4V 3500mAh Fast Charge Capability

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