Jiangxi Hejia is specializing in R&D,production,and sales of various lithium ion battery,including LiFePO4 solar battery,portable battery,storage energy battery,high voltage BESS battery,container BESS battery and electric bike battery. Our solar batteries and energy storage batteries are of stable and reliable quality with B M S and more than 2000 cycles . BMS with balance function, it can make the cycle life of the battery longer and more stable. Our lithium batteries have passed ISO, CE, MSDS and UN 38.3 test and got the certification. It has elegant design and wide application range.Our battery can provide professional and high-quality system solutions for solar / wind energy, communication base station, ups and engine startup.OEM services of communication lithium battery cabinet, home solar energy storage system, portable power supply system, container energy storage system, electric energy storage system, etc is available.
| Parameter of 48V 50Ah Lithium Battery |
| | Item | Specification |
| Electrical Parameter | Nominal Voltage | 51.2V |
| Nominal Capacity | 50Ah |
| Nomianl Energy | 2560Wh |
| Cycle Life | ≥2000 cycles@100%DOD |
| Self Discharge | <3%month |
| Series or Parallel Connection | 16pcs in series or parallel |
| Operating Parameter | Recommend Charge Voltage | 58.4V |
| Discharge Cut-off Charge Voltage | 40V |
| Charge Current | 10-50A |
| Max Constant Discharge Current | 1C |
| Discharge/Charage Temperature Range | -20-65ºC |
| Storage Temperature Range | 20-65ºC |
| Mechanical Parameter | Dimension(L×W×H) | 480×445×135mm |
| Weight | 27.8kg |
| Case Material | Metal(with surface treatment) |
| Cell Type | Prismatic |
| Chemistry | LiFePO4 |
| Safety Protection | Built In Battery Protection System | Yes |
| Automatic Inner Cell Balancing | Yes |
| Automatic Low Voltage Protection | Yes |
| Automatic Over Current/Voltage Protection | Yes |
| Automatic Over Charge/discharge Protection | Yes |
| Automatic Over Temperature Protection | Yes |
| Automatic Short Circuit Protection | Yes |
Q1. Are you a manufacturer or trading company?A:We are a manufacturer with above 30,000 squre meters workshop.
Q2. Can I get a sample before bulk order?A:Yes, sample is available but not free.
Q3. How can I place an order to your company?A:Please sent us an email or inquiry, then we will instruct you to place order.
Q4. Can I visit your factory?A:Yes, it is the honor to meet you at our factory. We will pick you up at airport or train station then.
Q5. Do you test all your goods before delivery?A:Yes, We have professional QC team to make sure that the product in good condition before send out the goods.
Q6: How do you make our business long-term and good relationship?A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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