High-Efficiency 48V 30ah Lithium Battery for Delivery Vehicles
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| Customization: | Available |
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| Nominal Capacity: | 2880wh |
| Size: | 510*349*318mm (L*W*H) |
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Basic Info.
- Model NO.
- JC-2880-4
- Weight
- About 12kgs*2
- Warranty
- 2 Years
- AC Output Power
- 2300W
- AC Charging Time
- Below 2 Hours
- Charging Mode
- AC,Solar,AC and Solar Together or Parallel
- AC Input Voltage(VAC)
- 184-264
- Solar Input Voltage(V)
- 12-60
- Solar Input Current(a)
- 25
- Maximum Solar Charging Power(W)
- 800
- Maximum Charging Power(W)
- 1600
- Battery Input Voltage(V)
- 37.5-54.75
- Discharge Output
- USB Type-a*2,Type-C*2,AC 230V*2,Wireless Charging
- USB Type-a Output
- Max.18W
- USB Type-C Output
- Max.24W
- Wireless Charging Output Power
- 15W
- Transport Package
- Explosion-Proof Carton Box and Pallet Packing
- Specification
- 525*370*335mm (L*W*H)/carton
- Trademark
- JIAXIN
- Origin
- Fuzhou
- HS Code
- 8507600090
- Production Capacity
- 600000PCS/Year
Packaging & Delivery
- Package Size
- 54.50cm * 39.00cm * 35.50cm
- Package Gross Weight
- 43.000kg
Product Description
| Single Portable Battery Pack Specifications | |||
| Chemical Composition | LiFePO4 | Rated Voltage | 48V*2 |
| Cycle Life | after 3000 cycles, capacity> 80% |
Capacity | 1440Wh*2 |
| Weight | 12 kg | Dimension | 400 x 268 x 89 mm (L x W xH) |
| Charge Temperature | 0 ° C ~ 45 ° C | Discharge Temperature | - 20 ° C ~ 45 ° C |
Fuzhou Jiaxin Energy Industry Co.,Ltd. Established in 2013,covering the area of 19,980 square meters, is one of High and New Technology Enterpreses,owning more than 30 patents in power and battery industry,is specialized in the research, development, production and sales of Lithium battery, power station,power battery and lead acid battery,motorcycle battery,providing strong power support for various applications.Our power stations and batteries are widely exported to more than 90 countries.
Our company adheres to the concept of "Energy-efficient, Environment-friendly, Pragmatic, Creativity" and the values of customer first, employee-oriented and technological development. The company gathers a group of elites in the battery industry, professional inspection technicians and high-quality management personnel, and adopts advanced battery production technology, new processes and new equipments developing green, energy-saving and environment-friendly new energy batteries. Adhere to continuous scientific research and technological innovation to provide overall battery solutions for different kinds of products and applications.
Q1.How to strictly control battery safety and quality?
Safety testing is the most important part of our batteries quality test,extreme condition testing such as overcharging, overdischarging, short circuit, needle puncture, and high temperature (such as 85ºC storage).Capacity Test: Verify whether the actual capacity meets the nominal value through charge and discharge cycles.
Cycle life test : ≥ 80% after 2000 cycles.
Pass CE,UL,Rohs,TUV,MSDS,UN38.3 on the basis of ISO9001 management system.
Q2.What's the good way to make batteries in group keep best performance?
Consistency screening is firstly done before batteries are divided into group.
-Eliminate cells with significant differences in voltage, internal resistance, and capacity (such as pairing within ± 1%) through capacitive devices.
-Using Dynamic Parameter Grouping (DVA) to match individual cells within the battery pack.
Q3:How to get long the usage life through measures and maintenance?
1. Optimize charge and discharge management
-Avoid deep discharge (for example, lithium-ion batteries are recommended to maintain a range of 20% to 80% power).
-Use intelligent BMS (battery management system) to control the charging cutoff voltage (such as ternary lithium battery ≤ 4.2V/single cell).
-Do not charge at high temperature (>45ºC) or low temperature (<0ºC).
2. Temperature control
-Install a heat dissipation system (air cooling/liquid cooling) to maintain the operating temperature between 15 and 35ºC.
-Avoid heating caused by long-term high rate discharge (e.g.>1C).
3. Regular maintenance and monitoring
-Balanced charging: BMS regularly calibrates the difference in individual voltages (e.g., passive/active balancing).
-Storage advice: Keep 50% power when not in use for a long time, and recharge every 3 months.
-Monitor aging signs: consider replacement when capacity attenuation is greater than 20% or internal resistance increase is greater than 30%.
Q4:What are your strengths, export experience and domestic and foreign use cases?
Our company has obtained the high-tech enterprise certificate issued by the government, received special support from the government, and won the invitation and bid for the solar energy storage project of the bus station.
Our technology department had designed and manufactured batteries for products of the world's top 500 enterprises, which have been used for more than 10 years without fire or explosion accidents.Since our company established,We had exported different kinds of batteries to more than 90 countries etc.
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