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Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power

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Buy cheap Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power from wholesalers
  • Buy cheap Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power from wholesalers

Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power

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Brand Name:Topband
Model Number:TB1250F-P105A
Certification:ISO9001, ISO14001, MSDS
Price:Negotiable
Payment Terms:L/C, T/T
Supply Ability:450Mwh/year
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Company Data
Active Member
Contact Person Jerry Yang
Business Type: 86-755-27651888-3215
Business Type: Manufacturer Exporter
Officials: Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power

1. Deep cycle lithium battery pack 12V 50Ah feature

  • High energy density
  • High working voltage for single battery cells
  • Pollution-free
  • Long cycle life
  • No memory effect
  • Capacity, resistance, Voltage, platform time consistency is good
  • With short-circuit production function, safe and reliable
  • Factory price & High quality
  • Good consistency, low self discharge
  • Light weight, small size
  • High discharge rate
  • Quality and security guaranted,with CE,ROHS approval.
  • The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc

2. Deep cycle lithium battery pack 12V 50Ah Specification

NO.ItemsCharacteristicsTesting Methods
1Nominal Voltage12.8VFollow
2Nominal Capacity50AhFollow
3Minimum Capacity47.5AhFollow
4Battery internal ImpedanceInternal Impedance≤80mRInternal Impedance Testing Machine(1kHz )
5Shipment Voltage12.8~13.6VMulti-meter
6DimensionLengthMAX: 187*166*117mmVernier caliper
Width
Height
gross weight5.8kgelectronic scale
7Working TemperatureCharge0~45℃,45~85%RHTemperature & Humidity Instruments
Discharge-20~55℃,45~85%RH
8Storage Temperature & Humidity RangeShort: above one month-20~+55℃,45~85%RHTemperature & Humidity Instruments
Medium: above three months0~+45℃,45~85%RH
Long:above one year+5~+30℃,45~85%RH
9Allowed maximum continuous charge current30AMulti-meter
10Allowed maximum continuous discharge current30APulse current 300A/2S
11Allowed maximum reverse charge voltageNO Allowed/
12Allowed maximum charge voltage14.6±0.1VMulti-meter
13Discharge cut-off voltage≤10VMulti-meter

3. Deep cycle lithium battery pack 12V 50Ah Safety Test

No.ItemsStandardsTesting Methods
1Short-CircuitThe battery should be no remarkable breakage, distortion. And charge normally.Use a resistor with less than 0.05Ω to make the battery short circuit for 1 hour. The appearance and characteristics are normal.
2Over Discharge Protection TestThe battery should be no remarkable breakage, distortion. Appearance and charge are normal.Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥8.0V)
3Impact TestThe battery should be no explosion or catch firePlace a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg
4. Storage & Transportation
  • Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
  • Battery should be stayed in the ware house -20℃~35℃ where it’s dry, clean, shade, and well-ventilated.
  • The battery should be stored in 50% SOC during transportation.
  • The battery need to be charged every 6 months if out of use.
  • Keep the battery against dropping, turning over and serious stacking during loading.

5. Warning & Tips
Please read and follow the specification and caution remarks on battery surface before use the battery. Improper use may cause heat, fire, rupture, damage or capacity deterioration of the battery. Shenzhen Topband Battery Co., Ltd. Describes is not responsible for any accidents caused by the usage without following our specification.

6. Typical Applications


· Energy Storage Systems (ESS)

· Hybrid Grid back-up

· Remote area power systems

· Communications systems

· Electric vehicles

· Marine environments

· Military & Aviation

· Industrial Machinery

· Uninterruptible Power Supplies

· CCTV & Data Transfer


Deep Cycle Lithium Battery Rechargeable 12V 50Ah For Back Up Power


Company Profile

Shenzhen Topband Battery Co., Ltd

Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007.

 

After years of rapid development, now Topband takes lithium battery as the core technology and has become one of the  leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for  EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.

 

Smart Bluetooth & WIFI connection is is our patent feature, equipped with IOS & Android app to monitor the instant battery status (SOC, OCV,  charge current, ambient temperature, and errors included).

 

Topband has more than 5000 staffs, covers an area of 100,000 square meters. And large production plants are mainly located at Shenzhen and Huizhou

 

Our R&D team of over 300 professionals, in cooperation with Tsinghua Research Institute and Harbin Industrial University have laid a firm foundation of our leading technology.

 

We have got the certificates of  ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3, TUV, etc.

 

Topband is a Hi-tech enterprise. Since the company established, with innovation, we have committed ourselves to making people’s lives more comfortable and high-efficient. We and our companions are working hard at making technology progress to let people enjoy the changes of new technology.

 

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