48V 900Ah Lifepo 4 Lithium Battery Storage System
Product overview
BS-48900P-C Products are mainly for customized development of high power dc application backup power supply products, to provide emergency standby power. Battery system consists of 9 modules in parallel to form 48V900Ah system.
Product circuit principle
BS-48900P-C Product management system is made up of 9 independent unit BMS.
Unit BMS refers to the internal built-in 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.
Pic.2-1 48V900Ah battery system
48V900Ah battery system is composed of 9 sets 48V100AH battery in parallel, and the size of battery cabinet is 1200mm*600mm*1900mm.
Specification parameter
| Serial number |
Item |
Technical parameters |
| 1 |
Material system |
Lithium iron phosphate |
| 2 |
Nominal voltage |
48V |
| 3 |
Nominal capacity |
900Ah |
| 4 |
Size |
1.2*0.6*1.9m |
| 5 |
Weight |
550kg |
| 6 |
Maximum charging current |
450A |
| 7 |
Maximum discharge current |
450A |
| 8 |
Operating environment |
Charging |
0ºC~+45ºC |
| Discharge |
-10ºC~+60ºC |
| 9 |
Protection function |
Over current protection, short circuit protection, over voltage protection, under-voltage protection, temperature protection |
| 10 |
remote control function |
Remote sensing, remote communication, remote control, remote regulating |
| 11 |
Protection function |
IP20 Protection grade |
| 12 |
Communication interface |
RS232/RS485 |
Features of LiFePO4 battery
1.Longer Cycle Life: Offers up to 20times longer cycle life and five times longer float /calendar
life than lead acid battery.helping to minimize replacement cost and reduce total cost of
ownership.
2.Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in'
replacement for lead acid batteries.Higher Power: Delivers twice power of lead acid battery ,
even high discharge rate, while maintaining high energy capacity.
3.Wider Temperature Range: -20C-60C.
4.Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or
combustion due to high impact,overcharging or short circuit situation.
5.Increased Flexibility: Modular Design enables deployment of up to four batteries in series
and up to ten battery in parallel.
Q1: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.
Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q5. How about your delivery time?
A:Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6. 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.
Q7: 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.
Audited Supplier 
){kind=link}
){kind=link}