WHY CHOOSE US ?
　
✔ Leading Quality Cells :
We only source high quality  A-grade cells from
official sources (never use fake or cheap cell pack sell at lowest price to attract buyers ). Design and assemble all batteries in our own factory .
　
✔ Professional Test :
Each pack is ran through a full charge and discharge test before leaving our facility to make sure you are getting every amp hour you paid for.
　
✔ Built-in Battery Protection System:Each Battery is fully automatic built in battery protection system (BMS). Prevent the battery from overcharging, overdischarging, and short circuit. We don’t take chances when it comes to our batteries or your safety!
　
✔ Warranty : 2 months free return . 2 years quality support and lifetime technical support. 
　
  • A professional manufacturer specialize in manufacturing ebike , RC airplane polymer battery , lifepo4 battery pack and batteries for other devices 
  • Certified by ISO9001 , and most batteries have UN38.3 ,MSDS, CE, ROHS certification
  • Cooperate with many brand cell manufacture to ensure the battery quality .
  • Export to European , American,Australia ,South Asia and other market.
 

　

BATTERY FEATURES

 
ebike battery
Portable Battery Armrest
Easy to install , disassemble and carry battery .
USB Port
The battery comes with a 5V/1A USB port , can charge your phone or bluetooth speaker when riding .

Charge Port
 RCA charge port , the charge current can't be more than 3amp .

Taillight and Taillight Switch
It is only taillight switch ,
If you want to light up the taillight, need to turn on battery by keys first , then press the taillight switch .
  
ebike battery
ebike battery
Power Display
Keep pressing the button, the lgiht will turn on .
3 green -----100% power
2 green -----75% power
1 green -----50% power
1 red ------- 25% low power , need charging  .
Mounting Plate
Take off mounting plate from battery first ,  install it on bike by screws later ,   then can easily to put the battery on or off  . 
Luggage Rack

V Brake luggage rack , come with mounting accessories .

Can fit for 24" 、26" 、28"  bike . Can't work on fat tire bike . 
 Safety Lock and Power Switch

The battery switch is on the safety lock. The three positions represent three different functions. Lock the battery on the rack, turn on the power switch , and turn off the power switch. "Red Circle" or "ON" means turning on the battery power switch.

　
BATTERY SPECIFICTION　
Nominal Voltage 48V
Rated Capacity 20Ah
Watt Hours
960Wh
Apply for: 48V 0-1000W
Battery Cell Top A grade 2500mah ,3C
Configuration 13S8P (104 cells)
Max Continuous Charge Current 3A
Max Constant Discharge Current
30A
Peak Discharge Current 90A
Charge Cut-off Voltage 54.6V
Discharge Cut-off Voltage 36.4V~39V
Battery Dimension
Rack Dimension
430mm*160mm*85mm (16.93*6.3*3.35inch)
425mm*405mm*155mm (16.73*15.94*6.1inch) 
Battery Weight
7.0kg (15.43 lbs )
WIth Charger 54.6V 3A
Charge Temperature 0~45°C
 Discharge Temperature -20~65°C
 Battery Resistance ≤ 100mΩ
Way of Charge CC/CV(Constant Current；Constant Voltage)
Cycle Life ≥80% after 1000 Cycles
Fit for wheel  "24","26",28" diameter ( not fit fat tire ) 
Discharge Connector  ( both male and female )   Anderson
　
　


 

PACKING LIST

1x Battery                                                                                                                   

1x Base Mount ( Usually has been locked under the battery when you receive it )  

1X V Brake Luggage Rack (It won't be included if you haven't choosen )

1x Parts and Keys                                                                                                     

1x EU Charger                                                                                                           
SHIPPING
  • Artikelstandort: Deutschland  
  • Alle Bestellungen werden innerhalb von 3 Werktagen nach Zahlungseingang versandt.
  • Alle Produkte werden vor dem Versand nochmals geprüft (kosten 1-2 Tage).
  • Schneller Versand per DHL / DPD in die meisten EU-Länder kann 5-10 Werktage dauern. .
  • Sendungsverfolgung für alle Sendungen.
 WARRANTY & RETURN
  • Any quality problem in two months , can return it back for new battery or full refund  .
  • Any quality problem after two months , we can send BMS/Charger/battery case /cells etc for you to repair .Or can send it back for free repair .
  • For any returned product, please contact us through eBay message firstly, we will work on resolving your particular case as soon as possible.
 DAILY MAINTENANCE
Charge and discharge
  • If the battery has a power switch, please open it during charging , can help to charge more full.
  • The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging .
Storage
  • The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust.
  • The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage.
  • If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance 
 WARM TIPS
  • Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment.
  • The battery should not be used near a heat source as a fire or heater.
  • Use the charger specifically for charging.
  • Do not interchange the positive and the negative terminals.
  • Do not connect the battery electrodes to a power outlet.
  • Do not throw the battery in fire or heating.
  • Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects.
  • Do not carry or store the battery with metal objects such as hairpins, necklaces, etc.
  • Do not hit the battery, throw any trampling damage or throw it.
  • Do not solder the battery directly and do not pierce it with a nail or other sharp object.

　

 

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