Rear Rack Luggage Type Electric Bike Battery 48V 20ah
Rear Rack Luggage Type Electric Bike Battery 48V 20ah
-
Size Guide
Size Guide
SIZE CHEST WAIST HIPS XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 -
Delivery Return
Delivery
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.Return
Thembay will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.Help
- Give us a shout if you have any other questions and/or concerns.
- Email: contact@mydomain.com
- Phone: +1 (23) 456 789
-
Ask a Question
Ask a Question
Rear Rack Luggage Type Electric Bike Battery 48V 20ah
Free
Worldwide
Shopping
100%
Guaranteed
Satisfaction
30 Days
Guaranteed
Money Back
Port:Shenzhen, China
Production Capacity:3000PCS/Day
Payment Terms:L/C, T/T, Western Union, Paypal
Model NO.:FB-R4820
Rated Capacity:20ah
Standard Voltage:48V
Usage:E-Bike/Motor
Electrolyte:Li-ion
Nominal Voltage:48V
Nominal Capacity:20ah
Cycle Life:1000times
Warranty:13months
Weight:About 6kg
Certificates:Ce/RoHS/MSDS/Un38.3/FCC
Charging Time:7~8 Hours
Recommended:54.6V 3A Charger
Trademark:Delong
Transport Package:Standard Export Package
Specification:Customized
Origin:Guangdong
Type:Lithium-Ion Battery Pack
Connection Mode:Series and Parallel
Rechargeable:Chargeable
Discharge Rate:Medium Discharge Rate
Size:Medium
Accessories Type:Chargers
Rear rack Luggage type electric bike battery 48v 20ah for e-bike
Descriptions 48v 20ah lithium ion electric bike battery:
| Type | lithium battery pack 48V 20Ah rear rack battery | |
| 1. Basic Characteristics | ||
| Weight | ≤5.7kg | |
| Dimension(L*W*H) | 365*150*70mm | |
| Working temperature | Charge Temperature | 0~45°C |
| Discharge Temperature | -20~65°C | |
| Retention of charge (store in one month) | ≥95% | |
| 2. Technical Data | ||
| Rated Voltage | 48V | |
| Rated Capacity C1 | ≥ 20Ah | |
| Battery Resistance | ≤100mΩ | |
| Charge | Way of Charge | CC/CV(Constant Current;Constant Voltage) |
| Standard Charge Current | 3A | |
| Max Charge Current | 5A | |
| Max Charge Voltage | 54.6V | |
| Cell OverCharge Protection Voltage | 4.2V/Cell | |
| Discharge | Standard Discharge Current | 25A can be customized |
| Max Discharge Current | 70A can be customized | |
| Discharge Cut-off Voltage | 39V | |
| Cell Overdischarge Protection Voltage | 3.0V/cell | |
| Ratio Discharge | 1C | >96%C1 |
| 2C | >93%C1 | |
| 3C | >90%C1 | |
| Cycle Life | ≥ 600 Cycles | |
| 3. Safety Test | ||
| Short Circuit Safety Test | No fire, No explosion | |
| Overcharge Safety Test | ||
| Crush Safety Test | ||
| Needling Safety Test | ||
| Extrusion Safety Test | ||




















