3.7V 2500mAh Special Lithium Battery Rechargeable For Telecom Backup System
3.7V 2500mAh Special Lithium Battery Rechargeable For Telecom Backup System
Model: 3.7V 2500mAh
Specification: 60mmX46mmx100mm
Features: effective discharge rate ≥75% under working environment of -40°C, polymer square low temperature lithium battery, charge cutoff voltage 4.2V, discharge cutoff voltage 2.5V, working current 500mA, maximum working current 2000mA
Application
> Wind-Solar energy system
> Solar street lights > Off-grid energy storage
> Household energy storage
> Telecom backup system
> Mobile base stations
> Emergency backup energy sources
> Uninterruptible power system
> Grid load shifters
> Electric Golf Car
> Electric vehicles
> Electric motorcycles
> Electric forklifts
> Electric boats, etc.
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Number | HY00044 | ||
| Version | A0 | |||
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HYLF/3.7/2.5-001 Battery pack specification |
Date |
2019-5-7 |
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| 1．Basic characteristics | Product picture | |||
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Product name |
Low temperature lithium battery |
Internal structure:Soft pack laser welding assembly method
Low temperature work protection board
Environmental work temperature:-40℃-55℃Ambient operating temperature: -40℃-55℃
Working characteristics:40℃,0.2C2.5V,70%.Working characteristics: Under the condition of low temperature 40 °C, the current is discharged to 2.5V at 0.2C, and the effective discharge rate is not lower than 70% of the normal temperature capacity.
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product code |
HYLF/3.7/2.5-001 | |||
| L x W x H | 60mmX46mmx100mm | |||
| Rated voltage | 3.7VSeries structure | |||
| Rated Capacity | 2500mAh | |||
| Serialization | 1S | |||
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Internal resistance |
≤60mΩ | |||
| Discharge cutoff voltage | 2.5V |
Shell color
☑ Sub black
□ Bright gray
□ +Fruit green + bright gray two-color
□ White
Charging and discharging interface □ Wall terminal
□ Anderson
□ Navigation plug
□ Positive and negative lines
□ Pole ☑ Hardware contact
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| Charging protection voltage | 4.2V | |||
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Max.charging voltage |
4.25V |
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Max. charging current |
1A |
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Maximum discharge current |
2A |
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Peak current |
5±3A 2S | |||
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Rated discharge current |
0.5A | |||
| Charging method | CC/CV |
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weight |
96g | |||
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Operating temperature
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Charging |
0～45℃ | ||
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Discharge |
-40～55℃ | |||
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60-80%SOC , 2 Storage temperature 60-80% SOC storage, need to recharge every 2 months |
-10～35℃ |
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C1 Cycle life Cycle life |
500 Times |
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| price | RMB:¥ 00.00 | |||
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Delivery period |
25 Working day |
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FAQ
Q1: How is your battery quality?
Re: our battery have quality guarantee.
Q2: How is battery 's capacity of your company?
Re: All of our batteries are real full capacity .
Q3: How about your company?
Re: 12 years experience to product li-ion battery,focus on battery's quality and research.
Q4: Do you accept OEM/ODM?
Re: We support the OEM/ODM service: Pls don’t hesitate to tell us your ideas.
Q5: Which certificates do you have?
Re: We have CE/ROHS.
Q6: How about your warranty?
Re: Depends on the battery type( around 1 year).
Q7: How about your company's salesteam.
Re: We are happly and passionally do work to help who want to come true his object.
We are the one ,fighting for brighter future .
Get in Touch
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