Henan Duxin Science Technology Co.,Ltd.
Henan Duxin Science Technology Co.,Ltd.
Add to Cart
Rechargeable lithium battery pack 48V 20Ah for electric bike
Product Parameters
| Item | Specification |
| Nominal Voltage | 48V |
| Nominal Capacity(0.5C,25ºC) | 20Ah |
| Weight(Approximate) | ≤5.1kg |
| Dimension(Length*Width*Height) | 300*130*70(mm) |
| Max. Continuous Current | 40A |
| Over Current | 120A |
| Cut-off Voltage | 40V±1V |
| Standard Charge | |
| Charge Voltage | 54.6V±0.2V |
| Recommended Charge Current | 5A |
| Charge Time | 5.5hours |
| Resistance and rates | |
| Internal Resistance | ≤80mΩ |
| Self-discharge rate | ≤5% per Month |
| General Features | |
| Assembly cell | 13S 8P |
| BMS specs | 15A-120A |
Product Features
1.High quality product,single battery 3.2V 20Ah
2.Green product, long standby time, one year wrranty, excellent safety performance.
3.Short circuit testing passed, overcharge testing passed
4.Best sale service and good price
5.High capacity, high level platform, long working hours, long cycle life,
Application :
widely used in li-ion battery, 18650 li-ion battery, polymer lithium battery,lifepo4 battery
1)Communication device: communication base station, handheld road test instruments, portable communication tester, portable radio station
2)Medical instruments: monitor, electrocardiogram machine, portable type-B ultrasonic, defibrillator, breathing machine
3)Industrial instrument:water quality testing meter, geotechnical tester, laser orientation instrument car arrester
4)Electric tools: handheld electric drill, moped, golf carts
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door delivery
• 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
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.
Payment and Shipping
1) We accept Paypal,T/T,Western Union or L/C .
2) Full order timeline about 7-10 working days after payment or deposit conform.
3) Shipping: DHL,Fedex TNT(only to certain area).
4) Tracking Number will be provided
Why choose lithium ion battery?
Lithium ion is the battery technology of today.
Do you want to be the fasted or best performing?
Do you want to save energy or burn less fuel?
Do you want your investment to last longest?
Do you want to be'out there' longest without getting anxious about your energy?
Then lithium ion is your choice of batteries.