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48V lithium ion battery pack

Brand : BSLBATT

Product origin : China

Delivery time : 25-35 working days

Capacity of supply : About 2 million KVAH each year

Quantity : We are factory and we don't retail.

48V lithium ion battery pack

Advantages of BSLBATT LFP batteries

As a substitute for Lead Acid batteries, LiFePO4 rechargeable battery is our new product. Some of the main advantages are as follows:

 

*   Safe technology, will not catch fire or explode when being overcharged, because:

(1)Fast charge capability that avoids lithium plating at the negative electrode;

(2)Dual plate laser-welded aluminum cell construction;

(3)Advanced vent technology to safely release gas pressure buildup;

(4)Center pin construction designed to allow efficient gas release and avoid internal mechanical deformation under extreme abuse;

(5)Phosphate does not release oxygen




These batteries are superior compared to lead acid batteries because of their

a. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.

b. Long life-cycle: Can be circularly used, best can up to 5000 times recycles, 8 times of Lead acid battery.

c. Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.

d. Good performance at high temperature and high temperature resistance

e. Low self-discharge rate, less than 3% monthly.

f. No memory effects and highly efficient charge.

g. Environment friendly: Clean and Green energy poses no pollution on our environment.


Our service

01 Can design various sizes, models and capacity customized,OEM order is welcome.

02 High capacity, long use time.

03 long cycle life, high safety performance.

04 Professional after-sales service system. - When the batteries or BMS are broken during the warranty period, we provide a replacement for that to solve the multinational maintenance problem.

05 With IEC, UL, PSE, UN38.3 and other lithium battery safety standards approved.

06 We provide lithium battery one-stop overall solution (including battery charger, plug, BMS, PCM, etc.).

the cell Discharge Temperature Characteristics

Charge:0.5C mA,3.65V,0.05CmA Cut-off(CC/CV)

Discharge:0.2CmA;2.0V Cut-off

Charge Temperature:25±3℃

Characteristics

Charge:0.5C mA,3.65V,0.05CmA Cut-off(CC/CV)

Discharge:0.5CmA,2.0V Cut-off

Temperature:25±3℃


RFQ:

1.What's the weight difference between LiFePO4 batteries and lead acid batteries?

Typically, LiFePO4 batteries are about a quarter of the weight of lead acid batteries.

 

2.What does this mean for your LiFePO4 battery applications?

You aren't weighed down by heavy lead acid batteries, allowing your vehicles to run at a higher speed and with more efficiency.


3.How long do LiFePO4 batteries last?

LiFePO4 battery life is 10 times longer than that of a lead acid alternative. Even when charging and draining LiFePO4 batteries once each day, LiFePO4 technology offers more than 13 years of life, while the competition lasts less than two years.


4.Are BSLBATT LiFePO4 batteries safe?

LiFePO4 batteries are both durable and safe for use in vehicles from golf carts to yachts. Built-in safety features prevent your battery from overheating by shutting it down when temperatures rise too high. Most lead acid batteries lack this mechanism, putting your battery at risk of catching fire.

 

5.What if there isn't a LiFePO4 battery on the market that fits my application?

LiFePO4 batteries are customizable for your energy needs, making it easy to switch from lead acid batteries, regardless of the type of vehicle.

 

6.Are lithium batteries harmful to the environment?

LiFePO4 batteries are easily recyclable, and since they only need to be replaced about once a decade, you're cutting down on waste produced. LiFePO4 technology is compatible with solar applications, and you may also choose to buy a battery made from recycled material.


7.Is charging LiFePO4 batteries time-consuming?

LiFePO4 technology offers 100 percent charging efficiency, drastically reducing the amount of time you must wait for your battery to charge. Lead acid batteries average a charging efficiency of 85 percent. Unlike lead acid batteries, lithium doesn’t need to go through the time-consuming absorption phase, which provides the final 20 percent of power during charging. Lithium receives a full charge in a fraction of the time.


8.How does lithium’s shelf life compare to that of lead acid?

Unfortunately, lead acid batteries deteriorate unless you charge them every day. Lithium maintains most of its usable capacity even if you store it without charging for a year. For optimal protection, experts recommend storing LiFePO4 batteries at 50 percent depth of discharge (DOD).


9.How much maintenance do LiFePO4 batteries require?

The short answer is virtually none. While lead acid batteries must go through routine saturating charges lasting 14 hours or longer, LiFePO4 technology maintains consistent power even if you only charge it partially. However, extreme temperatures may damage your battery, and you should take care to charge it at the right voltage. 14.6 V is the recommended charging voltage.

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