Custom Lithium Ion Battery Pack

14.8V 10400mAh Intelligent Lithium-ion Battery Design Scheme of Greeting Robot

APR 19, 2019   Pageview:426

Greeting robot


Intelligent office robot has functions of security monitoring of office area, VIP recognition, remote video, teleconference, etc. to realize the mobilized remote management of commercial shops and enterprises, intelligent analysis service including analysis of passenger flow conversion, regional analysis of passenger flow, cashier security and smart screenshots.


application environment

place

■ indoor □outdoor

operating temperature/humidity

-10 ~ 60 ℃; 40 ~ 60 %RH

storage temperature/humidity

-10 ~ 60 ℃; 50 ~ 70 %RH

special performance

the requirements of charging and discharging under high-temperature & low-temperature

Charge at 0~45℃;

Discharge at -10~60℃

other requirements

expiration date

One year

explosive-proof grade

/

waterproof grade

/

dustproof grade

/

dropping frequency

6 次

6 times

application features

 

operating voltage

11 ~ 16.8 V

capacity

10400 mAh

working hours

/ 分钟mins

dimension

150*71*38 mm

operating current

2.0 A

maximum starting current

3A start-up time:20ms

maximum continuous operating current

2.0 A

frequency and time

use intermittently

capacity management

communication mode ■SMBUS □I2C □HDQ

certification and environmental requirement of finished products

types

□ GB31241-2014(CQC)

□ CE

□ UL2054

□ UL60950

□ un38.3

□ RCM

□ KC

□ PSE

component verification

□ BIS

□ BMSI

□ REACH

□ RoHS

□ battery directive

halogen-free

other:

schematic design

 

battery specification

18650-4S4P-10400mAh-14.8V

cell model

18650-2500mAh-3.7V (Lishen battery)

guard plate and hardware configuration

 

IC

BQ40Z50-R1+AO4468 

MOS

FDS6690A*2

PTC

/

NTC

/

other

/

encapsulation mode

fundamental protection □PVC+ non-fundamental protection ■ housing+ fundamental protection □housing+ non-fundamental protection

key parameters

nominal voltage

14.8 V

nominal capacity

10400 mAh

dimension

150*71*38mm

internal resistance

≤ 2 50 m Ω

weight

780 g

charging current

2 A

continuous discharge current

2 A

protective current

8~15 A

charging voltage

16.8 V

End-off voltage

11.0 V

cycle life

Charging and discharging requirements: charge at 0.2c, discharge at 0.2c

over 300 cycles

charging temperature

0 ~ 45 ℃

discharging temperature

-20 ~ 60 ℃

storage temperature

-20 ~ 60 ℃

temperature protection

/ ± / ℃

key features

1、Accurate capacity measurement: apply intelligent capacity IC survey meter to calculate the residual capacity. The precision is up to 15%.

2、Multiple protective functions: overcharging, over-discharging, overcurrent, short circuit, etc.

3、Ultrasonic welding makes exquisite appearance. The product can fall from 1.2m height and wont damage.

product picture

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