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Product Details
Down tube Hailong 48v17.5ah lithium electric bicycle battery
Basic specification
Down tube Hailong 48v17.5ah lithium electric bicycle battery
Specification :
| Norminal Voltage | 48v |
| Nominal Capacity | 17.5ah |
| Product name | Down tube Hailong 48v 17.5ah lithium electric bicycle battery |
| Features | Lithium ion battery cells 3500mah brand 18650, aluminium case, large capacity 17.5Ah motor 1000w |
| Dimenssion | 150W*80H*365 Lmm |
| Cycle life | more than 1000 times |
| Customized capacity | 10ah, 12ah, 15ah, 17.5ah, 20ah, 25ah, 30ah. OEM/ODM case length and cost increase accordingly |
| Source Resistance (mΩ) | < 40 |
| Cell Specification | 3.7V 3500mAh 48v 17.5ah (Sams-35E) 13S5P |
| Cell Combination | 5-paralle, 13-series 13S5P |
| Cell type | 18650 LITHIUM ION BATTERIE CELLS |
| Cell Quantity (parallel*series) | 104 pcs |
| Charge Cutoff Voltage (V) | 54.6V |
| Discharge Cutoff Voltage (V) | 41+/-1V |
| Maximum Continuous Charge Current (A) | 5A |
| Instantaneous Maximum Discharge Current (A) | 40Ah |
| Maximum Continuous Discharge Current (A) | 30Ah |
| Standard Charge Current (A) | 2C |
| Charge Time under Standard Charge Current | 10 HRS |
| Battery Net Weight | 7.0 KGS |
| Battery Gross Weight | 7.5kgs |
| Applications | Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc. |
Product Views Photoes:
Down tube Hailong 48v17.5ah lithium electric bicycle battery
Poduct feature and characteristics of our rear -frame type electric bike battery :
48v20ah rear rack lithium electric bicycle battery
1)) Powerful energy :as the high voltage and light weight ,
Motors acceleration speed performance are very good
2)) Energy density per volume are higher : it can reach 227wh/L
3) Energy density per weight :80wh/Kg
4) Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .
10 ) With at least More than 1000times cycle life
11) It can run well under different temperature environment condition
12) No memory effects.
13) Light weight
14) Can be discharged at big current
Other ebike bicycle /electric bike battery designs we produce :
36v, 48v, 10ah, 12ah, 15ah, 17.5ah, 20ah, 25ah , 30Ah, 35Ah max.
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price & High quality
9, Good consistency, low self discharge
10, Light weight, small size
Our Service:
1. Enquiry reply in 2 - 24 hours
2. Suggestion for workable solutions
3. OEM/ODM order customzied project
4. Fast delivery response after payment down
5. Quality double check before shipping
6. Good After-sale service enquiry
About us
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier.
Focusing on the manufacture, research and sale of lithium ion battery product worldwide.
DeLong battery won a good reputation and has become a popular brand in the international market.
Welcome to visit our company and factory to discuss the business cooperation.
Q: What's the sample lead time, and bulk order delivery,How long I can get it?
A: Fast delivery : If small quantity, can be finished in 10-15 days days after payement, bulk in 15-25 days depends on the quantity AND Specification details required and shipping delivery depends on the agents flights schedules.
Q:What's the warranty?
A: guarantedd for 1 years, warranty from the delivery date. Man-made problems not in warranty.
Q: Can i customize the size of battery?
A: Of course yes if yourquantity MOQ workable.
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