Фара для электровелосипеда в литий-ионный аккумулятор 48v 50ah велосипед электрический скутер батареи комплекта Электрический 2000 Вт с BMS зарядное

What Specifications of our Lithium ion Battery Pack?

Features:

- Long lifespan cycle times: 1,000

- No memory effect

- Nontoxic, environmental friendly

- One year quality warranty

- Typical voltage: 48V

- Nominal capacity: 50Ah

- Charging current: 2A (0.2C)

- Charging time: 25 to  26 hours

- Maximum continuous discharge current: 50A (2.0C)

-Maximum peak discharge current :180A

-Fit moto power :Less 2400W

- Dimensions:  70*270*360MM

- Charging end voltage: 54.6V

- Discharge cut off voltage: 41.0V

- Working temperature range: -20 to 60°c

- Storage temperature: -20 to 50°c

- Internal resistance: <150ohm

- 2A Charger for the battery is included.

- Includes aluminium case, key and fixing plate

ebike lithium battery 48v 50ah lithium ion bicycle 48v electric scooter battery for kit electric bike 2000w with BMS , Charger

Real 48V 50Ah high drain ebike battery ,excellen performance used in 250W ,350W , 500W ,750W, 2000W motor ebike .

Battery Parameters

Voltage: 48 Volts

Capacity: 30 Amp Hours

Charging Voltage: 54.6 Volts

Charging Current: <10 Amps

Rated Discharging Amperage: 50 Amps

Max Continuous Discharging: 50 Amps

Peak Discharge current: 180 Amps

Dimension : 360x270x70 mm

Weight:7.6 kg

Lifecycle of the whole pack:>85% capacity after 800 cycles. Lifecycle of single cell: >85% capacity after 1200 cycles, >70% capacity after 2000 cycles. (<1C discharge rate and <1C charge rate)

Charger Parameters

Applying Battery Type: Lithium

Input Voltage (AC/V): 100 to 240V

Output Current (A): 2 A

Output Voltage (DC/V): 54.6V

Charging Mode: CC/CV

Type of DC Output Connector: PLUG

Includes:

Genuine real 48v 50Ah battery ,BMS System , Charger , Free Shipping by Fedex ,TNT ,or UPS 

Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter !

(Suitable Wattage of Motor:  from 250 Watt to 2000 Watt suggested.)

Warnings:

Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.

Does not use or leave the battery near a heat source as fire or heater

Use the battery charger specifically for that purpose when recharging.

Do not reverse the position and negative terminals.

Do not connect the battery electrodes to an electrical outlet.

Do not discard the battery in fire or a heater.

Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

Do not strike, trample or throw the battery.

Do not directly solder the battery and pierce the battery with a nail or other sharp objects

Battery Quality:

1. Cells - A grade cells to make sure batteries in high and full capacity

2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload

3. Compose Type : Injection Technology to make battery more stable.

4. Certifications : CE,UL,FCC, RoHS, ISO9001

5.  Long life cycle, No memory, environment friendly.

Advantages:

1.   High energy density

2.   High working voltage for single battery cells

3.   Pollution-free, environment friendly

4.   Long cycle life; It extends its cycle life up to 800 cycles

5.   Capacity, resistance, Voltage, platform time consistency is good

6.   Simplifying battery management system (BMS) and a battery charger

7.   With short-circuit production function, safe and reliable

8.   Factory price & High quality

9.   Fast charging

10. Light weight, small size

11. Large overcharge tolerance and safe performance

12. Self balance

Applications:

1. Light electric vehicles: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs

2. Large-scale electric vehicles: such as bus, electric car, tourist car and commix car

3. Electric tool: electric drill, electric saw, lawn mower

4. Remote control cars, boat, aircraft, toys,

5. Solar and wind power generation energy storage devices

6. UPS emergency lights, warning lights and miners lamp

8. Small medical equipment and portable equipment

Others:

1. OEM orders are available

2. Superior quality and cost-performance ratio

3. Tags, plugs and connectors are available

4. We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)

5. Bulk pack is available

Lithium ion batteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics, lithium-ion batteries are growing in popularity for defense, automotive, and aerospace applications due to their high energy density. Li-ion batteries are lighter than other equivalent secondary batteries—often much lighter. The energy is stored in these batteries through the movement of lithium ions.

A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batteries (such as lead acid, nickel metal hydride and nickel cadmium).

• Long battery life: 1000 plus recharges
• Ultra light and small size
• Super high discharge rate means more power.
• Super long range
• It never explodes! Peace of mind for you!
• No Memory Effects
• Maintenance Free: only need to charge it once every month if you are not using it

 Parts included:

1. Lithium Battery with pvc Case

2. Built-in BMS board

3. Charger (54.6V 2.0A 100-240V 50/60HZ ,US ,UK ,AU ,EU PLUG) If You need fast 5A charger ,please contact me

What Features of our Lithium ion Battery Pack? 

What Applications of our Lithium ion battery packs?

1. Emergency power supply, LED light & flashlight: headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light, bright flashlight, high-end lamp, military flashlight and so on.
2. Home appliance products: electric vacuum cleaner, eletric sweeper, water meter, gas meter, electrinc children toys, electric warm shoes, electric blancket, TV remote control (RC) and so forth.
3. Consumer applications, communicate & telephone equipment: MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipment, audio, digital camera and others
4. Outdoor sports products: camping light, mountain bike light, solar emergency light, self-defense flashlight and that .
5. Electronical tools & electric transportation vehicles: electric bike, electric car. e-scooter, electric motor and all that.
6. Solar lawm, remote control
7. Medical device
8. Backup power supply
9. Electrical and hobby
10. UPS, GPS

About Us

We specialized in LiFePO4 New energy vehicle power Battery, Lithium ion Battery Engine Start Battery, Backup Storage Battery for Communication base stations, solar & wind hybrid energy storage and household energy storage battery system solutions.

How to Maintain Lithium Battery

Lithium batteries are presently the most commonly used energy storage devices on electric bike, electric scooter, golf car, mobile phones, laptops, digital cameras and other electric devices. Learning how to maintain lithium batteries can not only prolong battery lifetime but also protect your device from potential damage.

1. Charge new batteries. It's not necessary to charge over 12 hours when first used. When a device powered by batteries is purchased, sellers will usually tell us the batteries must first be charged 12 hours before using. Actually, this is unnecessary. Unlike common Ni-CD or Ni-MH batteries, most lithium ion batteries are activated before leaving the factory. Due to their low self-discharge, it’s unnecessary to charge lithium ion batteries for such a long time when new. Lithium ion batteries are ready for use when the charger indicates so, and they will reach their best capacity after 3 or 5 cycles.

2. Use appropriate chargers. Many people take great care with their electronic gadgets, but often neglect the consequences of bad chargers on their lithium ion batteries. When choosing a charger, the original charger is the best choice. If that's unavailable, a high quality charger that has an overcharge protection function, or a brand name charger will do. A low quality battery charger can lead to shorter run times, premature battery failure, or even fire or explosion.

3. Avoid frequently over charging. Over charging with a low quality charger may let the battery's interior rise to a high temperature, which is bad for the lithium ion battery and charger. Thus, simply fully charging is good enough - overcharging will make your lithium battery into a little bomb if overcharge protection function is missing.

4. Avoid touching metal contacts. All batteries' contacts need to be kept clean for best performance. When carrying batteries around, do not let the contacts touch metal objects such as keys; this could cause a short circuit, damaging the battery or potentially resulting in a fire or an explosion.

5. Avoid using often in high or low temperature environments. Lithium ion batteries have optimal working and storage temperatures. If they're continually used in extreme temperature environments, this will negatively affect battery use time and useful cycles.

6. Avoid long periods without using or recharging. If batteries will be left unused for 3 months or more, partially recharge them (to around 30-70% of capacity, depending on planned storage time), then store the device to prevent battery damage. You may need to take the device out of storage and charge again after a few months.

What 10 Tips should be note when using Lithium ion battery?

Why choose us?

1. Quick response to clients' enquiries within 24hours.

2. Best solution provided by our experienced team and professional engineers.

3. More than 10 years experience in producing battery products for various application.

4. Value quality and long-term cooperation to reach win-win relationship.

5. Our Partneers thoughout 103 countries.

6. 365 companies used our products which are very satisfied.

What is the Payment method and Shipping?

1. Payment: T/T, Western Union, Paypal, Trade Assurance, L/C Webmoney and so on.

How to contact us?

1. Skyepe: lamye.david

2. MSN: david_lif*hotmail.com

3, Trademanager: herculesi

4, E-mail: david*herculesi.com

5, Tel: 0086-755-86327286

6, Fax: 0086-755-86327276

7, Please use @ instead of *