Deep Circle 48V 50Ah Lifepo4 Batteries Pack For Solar lights Electric Car Battery
1. Battery Parameter
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Model | CTS4850 |
Rated voltage of lithium battery 48V 50Ah | 48V |
Rated capacity | 50Ah |
Standard charge | Constant current at 0.3C with max. voltage of 57.6V and cutoff current at 0.01C |
Standard discharge | Constant current at 0.5C to 40V |
Max. charge current | 25A (0.5C) |
Max. discharge current | 50A (1C) |
Operating temperature | Charge:0~45 deg.C;discharge:-20~65 deg.C |
Storage temperature | -10~45 deg.C less than 3 months;-0~25 deg.C less than 1 year |
Storage humidity | 25 to 85% RH |
Weight of lithium battery 48V 50Ah | 32KG |
Dimension | OEM |
Long cycle life | More than 2000 times(95% DOD) |
Internal resistance | 2 mΩ |
2. Description of Lifepo4 Telecom Battery
1. Adopt lithium iron phosphate (LiFePO4) material
2. Communication of monitored data via battery
3. Usually be connected in series or in parallel as battery pack
4. Can choose RS232 & RS485 standard communication interface
5. Internal cell balance, built-in Integrated BMS (Battery Management System)
6. Fast charging-normally recommended 0.5C for 2 hours
7. Ensure long cycle life-at least 2000 cycles under 100% DOD
8. Can replace lead acid battery with same size and 1/2 weight
The capacity and dimension can customize according to your request.
(For replacement of lead acid battery,the same size of SLA battery)
48V 20AH,50AH,100AH,200AH,300AH ,600AH and so on!
3. Application of 48V system
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4. More other battery packs
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4.1. our 3.6v modules , designed for big electric vehicles like 10kwh / 20kwh / 30kwh.
4.2. our 12v battery pack , designed for car start or small energy storage or solar. We also could make 12v with other capacity from 12ah to 200ah, please contact me for details.
4.3. our 24v battery pack , designed for small energy storage or solar. Other capacity is also available from 12ah to 200ah.
4.4. our 48v and 72v battery pack , designed for small electric vehicles like motorcycle or golf cart . Other capacity is also available from 12ah to 200ah.
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5. Our battery cells catalog
CTS uses Lithium Iron Phosphate (LiFeP) batteries for electric vehicle conversions. The battery cells utilize the latest advancements in nanotechnology.
All of our battery packs(12v-400v,12ah-200ah) are made of those following lithium ion pouch cells. These cells are very safe in normal operation, DO NOT cause fires as the early Lithium Phospate batteries.
The selected batteries solve the Safety concerns of being in an Electric Vehicle (EV) / Electric Car Conversion Kit, every cell has a built-in safety device if punctured or damaged, will vent to the atmosphere making the cell much safer.
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6. Our company introduction
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The largest lithium-ion battery production base for new energy vehicles.
CTS is a professional manufacturer engaging in research,development,production,marketing and service of lithium ion pouch battery cell, battery pack and battery management system.Those products are widely used in EV,HEV,UPS,solar and wind system and remote control products.
Located in Hunan National Economic Development Zone in 2012, Melsen power has registered capital of RMB 50 million and been proved by government to be a national high tech enterprise.
Melsen Power has more than 800 staffs,including 20 advanced managing people, more than 40 development and research engineers.It has building area of 120,000 square meters and 3 factory bases ,those are,Ningxiang base ,Changsha base and Shengyang base.
We has been pursuing quality policy of continuous innovation and improvement to meet customer's requirements.To realized full automation, we has introduced advanced foreign equipment and technology from Korea and Germany. To ensure the best quality,we has passed I S O 9 0 0 1 , I S O 1 4 0 0 1 and O H S A S 1 8 0 0 1 certifications.
Not only in local market,our products are also exported to abroad market like Euro,USA,India,Australia,Korea. Our sales volume reached 100 millions in 2015.
We stick to the company concept of human orientation and efficient innovation and we welcome customization.So, lets join together to promote the development of renewable energy and friendly environment.
7. CTS Customer Feeback
We are happy with your battery quality. I've also been very happy with your good support,
let's continue discussions and work on more,tks.----Michael (from Berlin,Germany)
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MSDS Report
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8. Order Information
Sample is avaliable and welcome.
Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.
Delivery time: 7 working days for sample order, 15- 25 working days for mass order.
9. FQA
Do the batteries have a warranty?
§ Yes, currently 2 years; extended warranties are also available.
How long do the batteries last?
§ 10 years / 200,000 KM (124,275 miles) [calculated based on 100km battery pack]
§ 2000 charges & discharges at 100%.
§ This means approximately 10 years of normal use 200,000 KM. (124,275 miles)
§ Normal use is defined as 20,000km/year. (12,500 miles/year)
Do you use Lead Acid Batteries?
NO WE DO NOT! Our reasons:
§ Lead Acid Batteries do not allow as many charge & discharge cycles as advanced lithium batteries
§ Lead Acid batteries degrade after 300 charge cycles in an electric car until they expire, approximately 1.5 -2 years of driving
§ Not cost effective to change your battery pack every two years
§ Lead Acid is HEAVY, and reduces your range, doesn't supply continuous power