Delong Factory Offer you:
1:ORIGINAL FACTORY DIRECT LOWEST PRICE.2:NICE QUALITY. PASS CERTIFICATION3:WITHOUT MOQ. SMALL SAMPLE ORDER WELCOME.4:QUICK SHIPPING WITHIN 7 DAYS.5:ONLINE PAYMENT
6:FACTORY 1 YEAR WARRANTY, SUPPORT 7 DAYS REFUND.7:AFTER SALES SERVICES 24 HOURS.
bicycle battery 48v specification:
Lithium electric bike Battery
1. Basic Characteristics
Retention of charge (store in one month)
2. Technical Data
Rated Capacity C1
Way of Charge
CC/CV(Constant Current;Constant Voltage)
Standard Charge Current
Max Charge Current
Max Charge Voltage
Cell OverCharge Protection Voltage
Standard Discharge Current
10A can be customized
Max Discharge Current
40A can be customized
Discharge Cut-off Voltage
Cell Overdischarge Protection Voltage
3. Safety Test
Short Circuit Safety Test
No fire, No explosion
Overcharge Safety Test
Crush Safety Test
Needling Safety Test
Extrusion Safety Test
130°C High Temperature Safety Test
Our Battery Applied on:
Digital Products ; Consumer Products;LED Light
Medical Devices;Solar Systems;Energy Storage System ;Electric Vehicles
Welome to contact us freely -24 hours!
Q: Are you trading company or manufacturer?A: We are DELONG original factory.
Q: Can I have samples to test? And what is lead time for sample order?A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you provide after-sales serive?A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?A: Yes,it is avaliable.
Q:Are you battery real capacity?A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?A: We adopt T/T,Paypal,Alibaba payment way and so on.