UPS rechargeable battery 48v 100Ah 150Ah 200Ah
1. Instruction of 48v UPS rechargeable battery
The ESS Lithium iron Phosphate battery pack, is using prismatic high safety LiFePO4 battery cell, with 100ah/150ah/200ah capacity, to provide 5kW emergency backup power. The battery pack is widely used in UPS and solar energy storage system, to ensure nomal supply of electric power in case the AC fail. The battery modules are installed in standard 19”cabinets and work with on grid/off grid hybrid inverter. The battery modules can be connected in parallel to achieve higher capacity.
2. Product circuit principle of 48v battery pack
The Product management system is made up of independent 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.
3. Specification of48v 100Ah 150Ah 200Ah LiFePO4 battery(@Battery initial Temp25±5℃)
We warmly welcome OEM design inquiry! We can make customized battery pack specially for you!
4. Application of 48V 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
5. BMS Protect parameter of 48V 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. | |
| Alarm | It has over-temperature, over charge, under-voltage, over-current, short circuit alarm function. | |
6. Delivery of rack 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!
