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14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm
14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm
Specifications
Name :
Special Lithium Battery
Model :
24V 66000mAh
L x W x H :
626mmX148mmx80mm
Working temperature :
under -40°C working environment
charge cutoff voltage :
14.4V
Discharge cut-off voltage :
17.5V
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

14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm

Model: 24V 66000mAh

Specification: 626mmX148mmx80mm

Features: effective discharge rate ≥75% under working environment of -40°C, cylindrical 18650 low temperature lithium battery, charge cutoff voltage 14.4V, charge cutoff voltage 29.4V, discharge cutoff voltage 17.5V, working current 3A, maximum working current 7.5A

Warranty:
The period of warranty is one year from the date of shipment.
We guarantee to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

Applications:

Construction, civil engineering bridges, roads testing ground, outdoor geological exploration, air quality monitoring, mobile information and communication, etc. instrumentation electronic mapping scanning equipment

Maintainance:
If the battery won’t be used for a long period, charge it every 3 months, and each time 2~3h.

Transportation
Battery should be transported after packaging, and should avoid severe vibrating,impacting , extrusion, and direct light and rain. They can be transported by train, ship and plane, etc.

 Number HY00051
Version A0

HYLF/24/66-001

Battery pack specification

Date

2019-5-7
1．Basic characteristics

Product picture

Product name

Low temperature lithium battery

Working characteristics:-40℃4,0.2C,75%.

It was left at -40 ° C for 4 hours, discharged at 0.2 C, and the effective discharge rate was not lower than 70% of the normal temperature capacity.

product code

 HYLF/24/66-001
L x W x H 626mmX148mmx80mm
Rated voltage 25.9VSeries structure
Rated Capacity 66Ah
Serialization 7S

Internal resistance

 ≤120mΩ
Discharge cutoff voltage 17.5V

Shell color

□ Sub black

□ Bright gray

□ +Fruit green + bright gray two-color

□ White

☑ Blue thermoplastic film

Charging and discharging interface

□ Wall terminal

□ Anderson

□ Navigation plug

☑ Positive and negative lines

□ Pole

□ Hardware contact
Charging protection voltage 29.4V

Max.charging voltage

29.75V

Max. charging current

8A

Maximum discharge current

7.5A Can be adjusted to 0.5C discharge

Peak current

 15±3A 2S Adjustable

Rated discharge current

 3.5A Adjustable
Charging method CC/CV

weight

 7.22kg

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
Product tags

li ion battery 3.7v 1400mah

,

7.4 li ion battery

,

14.4 li ion battery
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14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm

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Product Detail
Name :
Special Lithium Battery
Model :
24V 66000mAh
L x W x H :
626mmX148mmx80mm
Working temperature :
under -40°C working environment
charge cutoff voltage :
14.4V
Discharge cut-off voltage :
17.5V
Contact Supplier
14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm

Hunan Pinsheng Energy Technology Co., LTD.

Verified Supplier
6 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer
Main Products :
Rechargeable Li Ion Battery, High Power Lithium Ion Battery, Vehicle Lithium Ion Battery
Total Annual :
100000000-50000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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