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Product Details:
Payment & Shipping Terms:
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| Features: | Long Cycle Life | Battery Type: | LiFePO4 (LFP) |
|---|---|---|---|
| Capacity: | 70Ah | OEM/ODM: | Built-in Smart BMS |
| Certification: | CE,UN,RoHS | Cycle Life: | >2000 |
| MOQ: | 10-50 PCS |
48V 70 Ah LifePo4 Lithium battery pack with LCD smart BMS for Home Battery storeage
1. Product Introduction
|
Nominal Voltage
|
48V |
| Nominal Capacity | 70Ah |
|
Energy
|
3360Wh |
| Internal Resistance | ≤ 50mΩ |
| Cycle Life |
＞2000cycles @1.0C 100%DOD |
| Months Self Discharge | ＜3% |
| Efficiency of Charge | 100%@0.2C |
| Efficiency of Discharge | 96~99%@0.5C |
|
Charge Voltage
|
54.8±0.1V |
| Charge Mode | 0.2C to 57.6V,then 57.6V,charge current to0.02C(CC/CV) |
| Charge Current | 50A |
| Max. Charge Current | 80A |
| Charge Cut-off Voltage | 58.5V±0.2V |
|
Continuous Current
|
80A |
| Max continuous discharge current | 100A |
| Discharge Cut-off Voltage | 37.5V |
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Charge Temperature
|
0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity |
| Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity |
| Water Dust Resistance | IP56 |
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Cell & Method
|
32700 6.5Ah 15S12P
|
| Shell material | Iron(SPCC) |
| Dimensions (in./mm.) | 700 x 404x 181 |
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Weight (lbs./kg.)
|
Approx:58Kg |
| Gravimetric specific energy | 85WH/KG |
| Protocol (optional) | RS485/RS232/CANBUS |
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Display (optional)
|
LCD |
2.Lithium Battery 48v 70ah Application
1.Back-up System and UPS:Telecom Base / CATV system / Computer Server Center / Medical Instruments /
Military Equipment.
2.Energy Storage:Solar-Wind Power System / City Grid (On/Off) / Community and Family / RV Motorhome /
Golf Carts Battery / Boat Marine Yachts / Electric Skateboard / Vehecle.
3.Other Applications:Security and Electronics / Mobile POS, Mining Light/ Torch / LED Light / Emergency Light /
LED Backup / Engine Starting Battery,etc.
3.Company Profile
MaxLi Battery Ltd integrated with R&D, manufacture Lithium ion (LiNCM&LiFePO4) battery pack in Dongguan with own industrial park, sales office in Shenzhen, China. We have much experienced batteries&BMS engineering team, cooperating with world famous lithium battery control IC, MOSFETS and cells manufacture companies. OEM/ODM is our leading edge.
4.Advantages of our Lifepo4 Battery Pack:
* Low discharge rate, no memory effect
* Short cricuit and overcharge protection
* Low recurring operation cost
* Environment-friendly
* Minimal self-discharge, less than 8% monthly
* Protection functions(over charge/discharge/current protection, teperature/short current/balanced protection)
5.Our Great Service
1).We specializes in research,develop,produce and selling lithium ion battery pack for over six years in our own factory.
2).Strong and professional R&D team to support.
3).Offer OEM service for customer's orders.
4).Quick reply,action for long-term cooperation.
5).Competitive price,quality and great pre-sale and after-sales service.
6.FAQ
Q: Are you trading company or manufacturer?
A: We are manufacturer .
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,Alibaba payment way and so on.
7.Contact Information
Contact Person: Rita
Tel: +8613535332158
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