5V USB Charging Port Rechargeable 48V Downtube Ebike Battery 13s5p 48V 17.5ah Hailong Battery
Products description of 48v ebike li-ion battery
Model | 48v ebike li-ion battery | Battery material | lithium ion |
Typical voltage | 48V | Rated capacity | 17.5ah |
Dimensions | 110*90*360mm | Inner impedance | les than 100mΩ |
Full voltage | 29.4V | Max charge current | 4A |
Discharge cut-off voltage | 54.6V | Rated dicharge current | 5A |
Max discharge current | 15A | Charge methods | CC/CV |
Battery weight | 6.5Kg | Over-current protection current | 25A |
Cylce life | More than 500-1000 times | Charging temperature | 0-45 degree |
Ceftified by | CE,ROHS,MSDS | Discharging temperature | -20-60 degree |
Expecting driving distance | more than 50KM( 350w Motor) | ||
Charger Specification | |||
AC input | 100-240V 50/60HZ | DC Output | 54.6V 3A |
Size | 360*110*90mm | Charging time | around6-7 hours |
Safe instruction of 48v ebike li-ion battery
1,- Water-resistant and firm ABS plastic casing.
2,- Built-in PCB protection.
3,- Prevent short circuit, over-current, over-heat, over-charge, over-discharge.
4,- The internal pack is stabilized by braces.
5,- Avoiding mechanical accidents caused by vibration.
Advantages of 48v ebike li-ion battery
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
Detailed Pictures of 48v ebike li-ion battery
Payment&Shipping Policies
(1) We accept Paypal,T/T,Western Union or L/C ,moneygram etc..
(2) Items will be shipped in 3-5 days after received full payment.
(3) Shipping: DHL,Fedex TNT(only to certain area)etc..
(4) Tracking Number will be provided once shipped.
Warm notice:
1, OEM &ODM orders are available.
2, Superior quality and cost-performance ratio.
3, Tags, plugs and connectors are available.
4,Delivery time: 7~15 work days.
About us
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture of lithium ion battery product worldwide.
DeLong battery won a good reputation and has become a popular brand in the international market.
We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.
Welcome to visit our company and factory to discuss the business cooperation.
1. Respond in 24 hours for any inquiry and consultation on our EV battery product .
2. Take actions quickly for normal client's claim within 24 hours
3. Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality
4. One by one tested before shipment.
FAQ
A: Yes, we supply OEM&ODM service as clients requirement.
2. Q: Can we get samples for test?
A: Yes, we offer sample.
3. Q: What's your payment term?
A: T/T, Moneygram,West Union, Paypal etc.
4. Q: What's your warranty for products?
A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.
5. Q: How long will be the delivery?
A: Usually delivery in 5-10 days, but could be changed according to the quantity or other things.
6. Q: How do you control your product quality.
A: All batteries tested twice during the whole production.