48V 50Ah Lithium Polymer Battery Pack LiFePO4 For Electric Motorcycle Scooter Bicycle Bike

Instructure

Battery pack is protected by the metal case with BMS built in, the whole pack will have handle for the lifting and carrying.

We can customized 12v/24v/36v/48V/72v/288V/380V 100AH-800AH lithium iron phosphate battery pack, with metal case and built-in BMS, we also can build a LED display, bluetooth etc.

Quality and Guarantee

A) Power management: You may be completely confident in our lithium batteries because all batteries have built in high quality PCB board, charging protectors, thermal protectors and circuit breakers, which effectively avoid the problems of over discharge, ove charge, over heating and short circuit etc.

B) Our lithium batteries follows the ISO9001, CE, RoHS international standard in various aspects from material preparation to production, quality control, sales, transportation, customers service.

C) Safety test, after nail penetration test with fully charging, there is no fire, no explosion.

Advantages of Lithiun ion Battery than Lead Acid

Lithium-ion batteries are the best option. With Lithium, with little to no maintenance is makes it the easiest option that is also one of the most environmentally friendly batteries available.

Lighter and Smaller

Lithium-ion batteries are smaller and lighter Lead-Acid batteries, around a third of the weight and half the size they are better for those who are limited in space.

Slim and Sleek Design

They are much better looking than the Lead-Acid batteries which are bulkier and heavy. Lithium-ion batteries look futuristic.

Higher Efficiency

Lithium batteries has a Depth Of Charge of 80% unlike Lead-Acid which has 50%, they can discharge completely without losing amps.

Increased Cycles

Lithium batteries can average around 4500 cycles making it a great long term solar storage option and e motorycle renting.

Consistent Discharge Voltage

Lithium-ion batteries stay consistent during the discharging process making it a better and safest option, and it also protects the electrical components.

Better Long Term

The lifespan and ability outperform the Lead-Acid option although the initial cost is higher, the return on investment is better.

Key Features

• Longer cycle life: 20 times longer cycle life and 5 times longer float life compared to lead-acid batteries.
• Lighter weight: about 40% of the same kind of lead-acid battery weight.
• Higher power: offer two times of the lead-acid battery power, and even high discharge rate, while maintaining high energy capacity

Safety Assurance

Passed abuse and safety test such as drooping, nail penetration, short circuit, thermal shock, impact, crush, over charge, over discharge. and there is no fire and no explosion with stable chemical structure.

Battery care and maintenance

The cycle life of li-ion battery would be shorted if the battery alway be kept as fully charged state. For
long time storage, keep the battery as 40~60% state of charge (SOC) and discharge and charge every one or two
monthes.
• Battery should be kept under dry and ventilation condition. Do not put the battery close to fire and explosive

Applications

a. UPS backup

b. Mobility Devices

c. Solar energy Storage

d. Caravan and camping

e. Personal power packs

f. Medical Equipment

Storage Conditions

◆For long time storage ,the battery should be charged to Approx 60% SOC ,its corresponding voltage should be 1.05times of nominal voltage(24V,36V,60Vor72V),usually it's voltage in shipment .The battery should be kept in storage in dry and ventilated place.

◆ The battery pack and charger should be stored in clean, dry and ventilated place, avoid contacting with corrosive materials and be away from fire and heat.

After-sale Service

For the warranty and after-service we will follow the following principle.

We offer two year warranty for LiFePO4 type battery pack. For the charger and BMS here are one year warranty. In the period of warranty, there is any problem as the following description, we will take responsible for the replacement and repair.

• The whole battery pack can not be charged or discharged.
• Under the standard condition for testing, capacity is not same as nominal Ah . It is less than 80% in the first year, or less than 70% in the second year.
• There is liquid leakage.
• There is some damage on battery pack’s case and accessory because it is caused by the battery.
• The charger is not working properly.

FAQ

1. What are your payment channels?
TT, L/C, West Union etc.

2. Is your lithium battery reliable?
Yes. Overcharged, over-discharged, nail penetration test, all protected by our battery

3. What's your advantage?

Small order is acceptable, zero risk, quality assurance.

4: Do you provide samples ?
Yes, we can offer

24 hours customer service, waiting for your inquiry!

Quick delivery

Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much

as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.

Quick delivery

Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much

as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.

Packing and shipping

• Fedex/DHL/UPS/TNT for sample . Door to Door

• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving

• Customers specifying freight forwarders or negotiable shipping methods

• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time

Packing and shipping

• Fedex/DHL/UPS/TNT for sample . Door to Door

• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving

• Customers specifying freight forwarders or negotiable shipping methods

• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time

Packing and shipping

• Fedex/DHL/UPS/TNT for sample . Door to Door

• By Air or by Sea for Bulk goods , for FCL . Airport Port receiving

• Customers specifying freight forwarders or negotiable shipping methods

• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods time

Advantages of battery:

Advantages of battery:Longer Cycle Life: Offers up to 20 times 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.
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.
Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in series and up to ten batteries in parallel.
Wider Temperature Range: -20℃~60℃.