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45kwh ESS Lithium Ion Battery

45kwh ESS Lithium Ion Battery

45kwh ESS Lithium Ion Battery
45kwh ESS Lithium Ion Battery
45kwh ESS Lithium Ion Battery
Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: OEM/PAC
Certification: ISO9001, ISO14001
Model Number: 45kwh telecom battery
Payment & Shipping Terms:
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
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Detailed Product Description
Features: High Effeciency Lithium Battery For Backup Typical Capacity: 900Ah
Weight: About 450kgs Protocol: RS232, RS485, CANbus, Modbus Etc
Battery Application: Telecom Base Station Battery Cycle: Up To 6000 Times
Warranty: Up To 10 Years Battery Energy: 45kwh
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ess lithium ion battery


rechargeable battery backup

45kwh ESS Lithium iron Phosphate UPS rechargeable Battery 900Ah high voltage
1. Instruction of 45kwh ESS lithium battery

The 45kwh ESS Lithium iron Phosphate battery pack, is using prismatic high density LiFePO4 battery cell, with 100Ah capacity, to provide 45kW emergency backup power. The battery pack is widely used in Telecom base station 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.

2. Note of 900Ah ESS lithium battery
The customer is requested to contact PAC TECHNOLOGY CO., LTD.. in advance, if and when the customer needs other applications or operating conditions than those described in this document. Additional experimentation may be required to verify performance and
safety under such conditions.

3. Application of 45kwh 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

45kwh ESS Lithium Ion Battery 0
4. Specification of 45kwh Telecom LiFePO4 battery(@Battery initial Temp25±5)

No. Item General Parameter Remark
1.1 Description

45kwh ESS Lithium iron Phosphate Telecom Battery 900Ah high voltage for backup

1.2 Cell Type 100Ah LiFePO4 battery cell  
1.3 Typical Capacity 900Ah  
1.4 Typical Voltage 48V  
1.5 Typical power 45kWh  
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 15S10P  
1.8 Charging voltage 54.75V  
1.9 End voltage 30~37.5V  
2.0 Standard charge current 180A  
2.1 Internal Impedance ≤200mΩ  
2.2 Max. continuous charge current 450A  
2.3 Standard discharge current 180A  
2.4 Max. continuous discharge current 900A  
2.5 Cycle life >2000 times  
2.6 Weight 450kgs  
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

Recommended storage environment:



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.

We warmly welcome OEM design inquiry! We can make customized battery pack specially for you!


5. BMS Protect parameter of 48V 900Ah Telecom 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 900±10A
discharge Over-current detection delay time 1 5S
discharge Over-current protection current 2 950±10A
discharge Over-current detection delay time 2 500ms
Charge OC protection current 200±10A
Short protection Short protection current 1000±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 45kwh long time storage 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.

45kwh ESS Lithium Ion Battery 1

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 Details
Shenzhen PAC Technology Co., Ltd.

Contact Person: Ada Wang

Tel: 0086 13652343280

Send your inquiry directly to us (0 / 3000)