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Henan Duxin Science Technology Co.,Ltd.
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Dolphin Style Electric Bicycle Battery Pack

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Dolphin Style Electric Bicycle Battery Pack

Dolphin Style Electric Bicycle Battery Pack
Dolphin Style Electric Bicycle Battery Pack Dolphin Style Electric Bicycle Battery Pack

Large Image :  Dolphin Style Electric Bicycle Battery Pack

Product Details:
Place of Origin: China
Brand Name: Xinguang lithium battery
Certification: CE,MSDS,UN38.3
Model Number: 48V 11.6Ah
Payment & Shipping Terms:
Minimum Order Quantity: 1 pack
Price: Negotiable
Packaging Details: Standard export carton, wooden case, pallet etc.
Delivery Time: 5-12 days for samples, 25-30 days for bulk order
Payment Terms: L/C, T/T, paypal,, Western Union
Supply Ability: 50,000 packs
Detailed Product Description
Type: Lithium Ion Battery Product Name: 48V 11.6Ah Dolphin Style Ebike Battery Electric Bike Battery Pack
Battery Capacity: 11.6Ah Warranty: 36 Months
Certification: Ce,UN38.3, UL Cycle Life: >2000 Times
Lead Time: 5-13 Days For The Sample Order , 20-30 Days For The Bulk Order Payment Term: TT/ LC / Paypal
High Light:

11.6Ah Electric Bicycle Battery Pack

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48V Electric Bicycle Battery Pack

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11.6Ah EBike Battery Pack

48V 11.6Ah Dolphin Style Ebike Battery Electric Bike Battery Pack

 specializes in design and manufacturing  batteries packs which feature both high power and energy densities

with a long lifespan and ultra-safe performance manufacturing technologies make sure cells have amazing

consistency thus battery pack has high reliable quality. With high precision quality control and auto matching system,

 

 
Specifications
 
Model 48V 11.6Ah
Nominal Voltage (V) 48V
Nominal Capacity (Ah) 11.6Ah
Source Resistance (mΩ) <100
Cell Combination 13-Series 4-Paralle
Cell Type 3.7V 2.9Ah
Cell Quantity (series*parallels) 52 pcs
Cell Size 18*65mm
Battery Size 360*132*82mm
Discharge Cutoff Voltage (V) 54.6V
Charge Cutoff Voltage (V) 32.5V
Rated Discharge Current (A) 10A
Maximum Continuous Discharge Current (A) 30A
Maximum Continuous Charge Current (A) 2A
Charge Mode CC-CV
Standard Charge Current (A) 2.0A
Fast Charge Current (A) 5
Charge Time under Fast Charge Current 2.5 hours
Charge Temperature Range 0-45°C
Discharge Temperature Range -10-60°C
Weight(Kg) 3.5kg
Charging Cycles >1000 times
BMS current 25A- 60A
Recommend Motor Application 37V 350W, 37V 500W motor

 

 

 

Customize Any of The Following Battery Packs as Required
Can be customized according to the requirements of 3.7V, 7.4V, 11.1V, 14.8V, 18.5V, 22.2V, 25.9V, 36V, 48V, 60V, 72V
 

 

BMS specification of 75Ah lithium battery 48 volts rechargeable​:
Cell overcharge detection voltage: 3.90V±50mV
Cell overcharge recovery voltage: 3.80V±100mV
Cell over-discharge detection voltage: 2.00V±100mV
Cell over-discharge recovery voltage: 2.30V±100mV
Rated operational charge current: 11.6 Ah
Over current detection: 100±30A
 

 

 

Product advantage

 

  1. High energy density lithium polymer battery.
  2. Long life cycle of charging & discharging, more than 1500 cycles.
  3. Thinner design & lighter weight than lead acid battery.
  4. OEM & ODM service for special size.
  5. Rigorous testing to ensure the quality .
  6. High Output Voltage.
  7. CE/ROSH/SGS/UL/MSDS/UN38.3  standard.
  8. Competitive price.

 

 

 

Safety Test

No fire, no explosion

Charing to 3.7v and do nail penetration test, there is no fire, no explosion, no any other obvious changes.

 

Nail Penetration Test and Overcharge Test

After testing, no fire and no explosion, that is definitely approved than our lithium batteries deserve you.

 

 

 

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
 

 

 

LiFePO4 is best-choice of materials in commercial Lithium batteries for large capacity, high power and safe strict applications, such as Home solar energy storage, power tools, wheel chairs, e-bikes, e-cars and e-buses, solar storage system etc.

Dolphin Style Electric Bicycle Battery Pack 0

 

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.

 

 

Our Services

 

  1. Special packaging design--We can provide packaging design services according to customers' guidance and experience, including Print the design of inner box and carton. no need to worry about design because we have professional designers working in our factory.
  2. Within the warranty period, any defective products will be repaired or replaced free of charge.
  3. We have our own r&d team and quality control system, which can ensure product quality and advanced technology. When you see our products, do not hesitate to send us an inquiry, we will reply as soon as possible and help you to get more profits here.
  4. Can design various sizes, capacity and logo customized.
  5. With IEC, UL, PSE, UN38.3 and other lithium battery safety standards approved.
  6. Professional after-sales service system, When the batteries or BMS are broken during the warranty period, we provide a replacement.
  7. Less order is acceptable, we always has some stocks for the hot products to meet customer requirements. 

 

How to order?
1. Please send your requirement to us.
2. We make invoice for you.
3. Please check and confirm the invoice.
4. Once confirmed the order, please pay it soon.
5. After payment, all goods will be sent to you in 2 weeks.

 


Battery Pack Delivery

1. We will ship the products within 15 work days after receipt of payment.
2. We can ship to you by FEDEX/UPS/TNT,other shipping terms can be arranged according to requirements.

Dolphin Style Electric Bicycle Battery Pack 1

 

FAQ

1. Can I get a lower price if I order large quantities?

Yes, very competitive prices with more quantity.
2. How you shipping the goods and how long it will take?
Normally FEDEX, DHL,UPS etc, around 4-7 days.
3. How about the quality guarantee period?
One year!

4. Can I just try samples for the first order?

Yes, 1 pcs sample and small trial order are acceptable.

5. What's your advantage?

Small order is acceptable, zero risk, quality assurance.

 

 

 

24 hours customer service, waiting for your inquiry!

 

Dolphin Style Electric Bicycle Battery Pack 2

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℃.

 

 

Contact Details
Henan Duxin Science Technology Co.,Ltd.

Contact Person: Mohan

Tel: +8613803886708

Send your inquiry directly to us (0 / 3000)