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.
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Number |
HY00051 |
| Version |
A0 |
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HYLF/24/66-001
Battery pack specification
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Date
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2019-5-7
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| 1．Basic characteristics |
Product picture
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Product name
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Low temperature lithium battery
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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.
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product code
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HYLF/24/66-001 |
| L x W x H |
626mmX148mmx80mm |
| Rated voltage |
25.9VSeries structure |
| Rated Capacity |
66Ah |
| Serialization |
7S |
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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
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| Charging protection voltage |
29.4V |
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Max.charging voltage
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29.75V
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Max. charging current
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8A
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Maximum discharge current
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7.5A Can be adjusted to 0.5C discharge
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Peak current
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15±3A 2S Adjustable |
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Rated discharge current
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3.5A Adjustable |
| Charging method |
CC/CV |
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weight
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7.22kg |
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Operating temperature
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Charging
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0～45℃ |
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Discharge
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-40～55℃ |
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60-80%SOC , 2 Storage temperature 60-80% SOC storage, need to recharge every 2 months
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-10～35℃
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C1 Cycle life
Cycle life
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500 Times
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| price |
RMB:¥ 00.00 |
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Delivery period
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25 Working day
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Product Tags:
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14.4V 7.4V 3.7 Volt Lithium Ion Battery Rechargeable 626mm X 148mm X 80mm Images
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