Specifications
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.
Place of Origin :
Changsha, China
Brand Name :
HYZZ
Certification :
ISO9001, CE, CB, UN38.3
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
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

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

Ask Latest Price
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.
Contact Supplier
High Discharge Special Lithium Battery 7.4V 3500mAh Fast Charge Capability

Hunan Pinsheng Energy Technology Co., LTD.

Verified Supplier
6 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer
Total Annual :
100000000-50000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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