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| Place of Origin: | Guangdong, China (Mainland) |
| Brand Name: | OEM/PAC |
| Certification: | ISO9001, ISO14001, UL, CE, ROHS, etc |
| Model Number: | 48v 600Ah rack type battery |
| Minimum Order Quantity: | 1set |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Standard export carton, wooden case, pallet. |
| Delivery Time: | 4weeks for samples; 6~8weeks for mass production |
| Payment Terms: | T/T, Western Union, Paypal |
| Supply Ability: | 3Gwh per year |
| Features: | Long Cycle Life Lithium Battery For Backup | Typical Capacity: | 600Ah |
|---|---|---|---|
| Weight: | About 400kgs | Protocol: | RS232, RS485, CANbus, Modbus Etc |
| Battery Application: | UPS Backup, 4G/5G Base Station, Home Solar System | Battery Cycle: | Up To 6000 Times |
| Design Life: | 10 Years | Battery Energy: | 28.8kwh |
| High Light: | 28.8kWh LiFePO4 Solar Battery,CATV System LiFePO4 Solar Battery,UPS Lifepo4 Lithium Ion Battery |
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r battery 48V 28.8kWh
1. Application of 28.8kwh ESS LiFePO4 battery
1. Energy Storage
--Solar-Wind Power System / City Grid (On/Off) / Community and Family
2.Back-up System and UPS
--Telecom Base / CATV system / Computer Server Center / Medical Instrument / Military Equipment
2. Specification of 48v 600Ah cabinet type LiFePO4 battery(@Battery initial Temp25±5℃)
| No. | Item | General Parameter | Remark |
| 1.1 | Description |
48v 600Ah lithium battery system |
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| 1.2 | Cell Type | 50Ah LiFePO4 battery cell | |
| 1.3 | Typical Capacity | 600Ah | |
| 1.4 | Typical Voltage | 48V | |
| 1.5 | Typical power | 28.8kWh | |
| 1.6 | Communication | It has CANbus and RS485 standard communication interface, it can real-time monitoring the capacity of battery bank, the voltage, current, environment temperature, and charging/discharging current. |
|
| 1.7 | Battery combination | 15S12P | |
| 1.8 | Charging voltage | 54.75V | |
| 1.9 | End voltage | 30~37.5V | |
| 2.0 | Standard charge current | 120A | |
| 2.1 | Internal Impedance | ≤100mΩ | |
| 2.2 | Max. continuous charge current | 120A | |
| 2.3 | Standard discharge current | 120A | |
| 2.4 | Max. continuous discharge current | 600A | |
| 2.5 | Cycle life | ＞4000 times | |
| 2.6 | Weight | 400kgs | |
| 2.7 | Dimension | customized | |
| 2.8 | Operation Temperature Range | Charge 0~45℃, Discharge -20~55℃ | |
| 2.9 | Storage Temperature & Humidity Range | Less than 1 month:-20℃～45℃,45%RH～75％RH | |
| Less than 3 months:-10℃～35℃,45%RH～75％RH | |||
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Recommended storage environment: 15℃～35℃,45%RH～75％RH |
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| 3.0 |
Long time storage: If the battery need be stored for a long time, the voltage should be at 50%SOC, and stored in the condition as storage proposal. It needs at least one charge & discharge cycle every six months. |
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We warmly welcome OEM design inquiry! We can make customized battery pack specially for you!
LiFePO4 sola
3. Instruction of 48v 600Ah 28.8 battery
The 48v 600Ah battery system supports a wide variety of applications, and multiple generation sources: Solar, Wind, Hydro, Grid or Generators. Maximize solar PV generation by storing excess power for critical backup, evening hours and daily self-consumption to offset Time-Of-Use rates. Off-grid customers can take advantage of integrated MPPT charge controls to create stand-alone systems for whole-home power and generator optimization with auto start capabilities. Create resilience, energy security and daily cost savings with 98% efficient, safe and reliable access to power – 24/7.
4. Product circuit principle of 28.8kWh battery pack in cabinet
28.8KW Product management system is made up of 3 independent unit BMS.
Unit BMS refers to the built-in within 48v battery module, used for acquisition of monomer battery parameters, such as monomer voltage, total voltage, charge/discharge current, capacity, battery temperature etc, used for battery charging and discharging process management, and effective protection and alarm function of the circuit system (protection and alarm functions), by collecting and protection circuit, electrical and communication interface and thermal management devices and so on.
5. BMS Protect parameter of 48V 600Ah UPS battery
| Items | Details | Standard |
| Cell overcharge protection | Overcharge detection voltage | 3.65±0.025V |
| Overcharge detection delay time | Typical:1.0s | |
| Overcharge release voltage | 3.34±0.02V | |
| Cell over-discharge protection | Over-discharge detection voltage | 2.7±0.02V |
| Over-discharge detection delay time | Typical:1.0s | |
| Over-discharge release voltage | 2.9±0.02V or charge release | |
| Over-current protection | discharge Over-current protection current1 | 300±10A |
| discharge Over-current detection delay time 1 | 5S | |
| discharge Over-current protection current 2 | 350±10A | |
| discharge Over-current detection delay time 2 | 500ms | |
| Charge OC protection current | 150±10A | |
| Short protection | Short protection current | 500±10A |
| Protection condition | Load short | |
| Detection delay time | ≤300us | |
| Protection release condition | Charging release | |
| Temperature(T) protection | Charge high T protection | 55±3℃ |
| Charge high T recover | 50±5℃ | |
| Discharge high T protection | 65±5℃ | |
| Discharge high T recover | 60±5℃ | |
| Charge low T protection | ‘-5±2℃ | |
| Charge low T recover | 0±5℃ | |
| Discharge low T protection | -20±5℃ | |
| Discharge low T recover | ’-20±5℃ | |
| Balance | Balance threshold voltage | 3.45V |
| Communication | It has CANBus and RS485 standard communication interface, it can real-time monitoring the capacity of battery bank, the voltage, current, environment temperature, and charging/discharging current. |
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| Alarm | It has over-temperature, over charge, under-voltage, over-current, short circuit alarm function. | |
6. Delivery of 28.8kwh cabinet type 48v battery pack
• By Air with Door to Door Service
• By Sea with Door to Door Service
• By Express with Door to Door Service: DHL, TNT, UPS, FedEx etc.
7. Why Choose PAC Technology Co., Ltd?
Reliable quality -- We have more than 10 years of rechargeable lithium battery industry experience. Automated battery production line and precise equipment. In strict accordance with international standards for production inspection, to ensure battery quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional battery R&D team. We can provide professional customized and one-stop services.
Taking responsibility -- PAC Battery members to proactively take responsibility, we always offer the best Battery Solution to our customers.
PAC Battery provides 24 hours customer service. Waiting for your inquiry!
Contact Person: Ada Wang
Tel: 0086 13652343280
