14s4p 52V 13.6ah E-Bike Battery Pack 52V 18650 Dolphin Lithium Battery for Electric Bicycle

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BBG-QT
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: 360*90*90mm
• Accessories Type: Chargers
• Rated Capacity: 13.6ah
• Standard Voltage: 52V
• Usage: Electric Bicycle or Tricycle
• Electrolyte: Lithium Battery
• Cell: Panasonic NCR18650b 3400mAh Cells
• Voltage: 52V
• Capacity: 13.6ah
• Configuration: 14s4p
• Working Current: 25-30A
• Color: Black and Grey
• Net Weight: Approx 3.3kg
• Charger: 58.8V-2A Aluminum Charger
• Cycle Life: >500times
• Application: Electric Bicycle or Tricycle
• Transport Package: Standard Export Packing-1PC/Carton
• Specification: CE, ROHS
• Trademark: BBG
• Origin: Shenhzhen, China
• HS Code: 8507600000
• Production Capacity: 1000/Week

Product Description

52V 13.6Ah e-bike battery pack 52V Panasonic lithium battery for electric bicycle and tricycle with 5V USB port 

Features
Model: 52V 13.6Ah Panasonic lithium battery pack 
Cell: NCR18650B 3400mah cells
Configuration: 14S4P
Nominal Voltage: 52V
Nominal Capacity: 13.6Ah
Dimension: 360*130*90mm 
Net Weight: Approx 3.3kg 
BMS: Custom BMS with 20-30A continuous discharging current and 80A peak current. 
Customization: We can assemble the battery pack with different cells like Samsung INR18650-29E 2900mah cells or Panasonic NCR18650B 3400mah cells etc, also the size and capacity can be custom as your request.

Specification

Item		Parameters	Remark
Typical Capacity		13.6Ah	25ºC,1 C5A discharge
Nominal Voltage		52V	25ºC,Average Voltage at 0.2 C5A discharge
Charge input voltage		110-240V AC	Wide voltage
Charge current		2A	Working temperature:0~35ºC
Charge cut-off voltage		58.8V	CC/CV
Charge time		6-7h
Working current		25-30A
Peak Working Current(2S)		80A	Working temperature:0~35ºC
Over charge protection		4.2±0.05V	Single cell
Over discharge protection		2.75±0.05V	Single cell
Battery Weight		≤ 3.3kg
Storage temperature		≤3month	Best 20±5ºC for long-time storage
Storage humidity	≤3month	0~30ºC	Best storage temperature:20±5ºC Charge battery  every 3 month
	≤6month	20±5ºC
	65±20%RH	20±5ºC

Inner Circuit Board
The inner circuit board, provides protection against over-charge, over-discharge and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function

Key Application
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
 
Pictures for reference

Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by express/air/sea.
 
Term of trade
1. Payment: 30% advance payment by T/T, 70% balance should be paid off before shipping.
2. EXW, FOB and CIF all are available.
3. Production lead time:7-10 working days.
4. Sample can be delivered in 3-5 working days.
5. Discounts are offered based on large quantities.
6. Loading port: Shenzhen or HK.

Advantages
1. Your inquiry related to our products will be replied within 24 hours.
2. OEM & ODM, also provide customized service.
3. CE, ROHS, UN, UL, MSDS etc certification.
4. Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality. 
5. Distributorship is available for your unique design and some our current models.
6. We will keep secret for customer sale area ,design ideas and all other private information

Contact
Please contact us freely
or call us at [phone]. Selina always here and will do best to help you.