【Practical Functions】
①This battery with battery base fits most bicycle frames ②Lock with keys securely locks the battery to prevent the battery from being stolen ③USB port can charge mobile phone ④With an on/off button to save more power ⑤LED power indicator informs you to charge the battery on time ⑥IP65 waterproof material hard battery case, insulation, anti-corrosion and wear resistance.

【BMS Protection Board】
High quality imported electric cell and equipped with a 30A/40A/50A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy.
 
【Safe Reliable & Value for Money】
Made of Grade A  lithium-ion environmentally friendly material cells, combined with advanced nickel strip welding technology and equipped with an intelligent BMS (Battery Management System); Each pack is ran through full charge and discharge thousands of times before leaving our facility.
 
【Warranty & Maintenance】
1-YEAR WARRANTY and LIFETIME TECHNICAL SUPPORT .

Avoid extreme high and low temperatures when using or storing lithium-ion batteries; Pay attention to vibration and avoid falling and collision; Avoid excessive charging and discharging; Use the original battery charger; If long-term storage, discharge the lithium-ion battery to about 40% and leave it Store in a cool and dry place.

【Applicable Widely】
Our battery can fit for most motor kit ,for example: Bafang, Voilamart, Tongsheng.
But exclude these four : BOSCH , SHIMANO, YAMAHA ，Panasonic. 

Charging temperature:            0~45°C
Discharging temperature:       -20~65°C
Battery Resistance:                ≤ 100mΩ
Way of Charge:CC/CV (Constant Current; Constant Voltage)
Cycle Life:≥80% after 1000 Cycles


Specification:

48V 13Ah  

  • 50A BMS Apply for: 48V 50-1000W Motor
  • Nominal Voltage: 48V
  • Rated Capacity: 13Ah
  • Watt Hours:624Wh
  • Configuration: 13S5P (65 cells)
  • Battery Cell: Li-ion Top A grade 2500mah cells
  • Max Constant Discharge Current:30A ( BMS)
  • Peak Discharge Current: 90A
  • Charge Cut-off Voltage : 54.6V
  • Discharge Cut-off Voltage : 36.4V~39V
  • Charging time: 7 hours
  • Battery Size:365*90*110mm
  • Discharge connector:Anderson Connector(Male&Female)

48V 17.5Ah 

  • Voltage:48V
  • Battery Capacity: 17.5Ah
  • Energy: 840Wh
  • Battery cell:Li-ion Top A grade LG 3500mah cells
  • Maximum continuous charge current: 45A(BMS)
  • Peak Discharge Current: 135A
  • Charge Cut-off Voltage: 54.6V
  • Discharge Cut-off Voltage:36.4~39V
  • Fit for Motor Power : 48v 50W- 1500W
  • Battery Size:365*90*110mm
  • Discharge connector :XT60 Connector(Male&Female)

48V  20.8Ah  

  • Voltage:48V
  • Battery Capacity: 20.8Ah
  • Energy: 998Wh
  • Battery cell:LG 5200mAh Cell,3C
  • Maximum continuous charge current: 50A(BMS)
  • Peak Discharge Current: 120A
  • Charge Cut-off Voltage: 54.6V
  • Discharge Cut-off Voltage:36.4~39V
  • Weight:4.6kg
  • Fit for Motor Power : 48v 50W- 2000W
  • Battery Size:365*90*127mm
  • Discharge connector :XT60 Connector(Male&Female)

48V 19.2Ah  

  • Voltage:48V
  • Battery Capacity: 19.2Ah
  • Energy: 960Wh
  • Battery cell:LG 4800mAh Cell,3C
  • Maximum continuous charge current: 40A(BMS)
  • Peak Discharge Current: 120A
  • Charge Cut-off Voltage: 54.6V
  • Discharge Cut-off Voltage:36.4~39V
  • Fit for Motor Power : 48v 50W- 1500W
  • Battery Size:365*90*110mm
  • Discharge connector :XT60 Connector(Male&Female)

52V 13Ah 

  • Voltage:52V
  • Battery Capacity: 13Ah
  • Energy: 676Wh
  • Battery cell:Li-ion Top A grade 2500mah cells
  • Maximum continuous charge current: 30A(BMS)
  • Peak Discharge Current: 90A
  • Charge Cut-off Voltage: 58.8V
  • Discharge Cut-off Voltage:39.2~42V
  • Fit for Motor Power : 48v/52v 50W- 1500W
  • Battery Size:365*90*110mm
  • Discharge connector :Anderson Connector(Male&Female)

52V 19.2Ah 

  • Voltage:52V
  • Battery Capacity: 19.2Ah
  • Energy: 998Wh
  • Battery cell:LG 4800mAh Cell,3C
  • Maximum continuous charge current: 40A(BMS)
  • Peak Discharge Current: 120A
  • Charge Cut-off Voltage: 58.8V
  • Discharge Cut-off Voltage:39.2~42V
  • Fit for Motor Power : 48v/52v 50W- 1500W
  • Battery Size:365*90*127mm
  • Discharge connector :XT60 Connector(Male&Female)
Package List :

1*Ebike Battery with Discharge Plug

1*AC cable

1*User Manual

NOTE:

  • The battery must be FULLY charged before first use.
  • The battery is stored in a cool and dry place.
  • Do not Separation, extrusion, and impact.
  • Do not put battery into water and fire.
  • Keep away from children.

Shipping and delivery

Warhouse: Ontario, Canada

We usually arrange shipping within 2 working days after payment.Please double check your shipping address when place order.Thanks.

Delivery time: 

          Usually 3-7 working days.               

Return and Warranty

We offer 30-day return&replacement. One year warranty.

a: For batteries with quality problems within 30-days, we can refund or exchange after you provide proof. Should contact us before returning. We will pay the return fee. And offer you return or exchange services.

b: Returns/exchanges without quality problems require the buyer to bear the return shipping cost.

NOTE: Regardless of whether it is a return or exchange, please contact us first, otherwise our warehouse will not be able to receive your package and will not be able to process a refund or exchange for you. Thank you.

Contact US

Thank you very much for your support,If you need any further assistance,please feel free to send us eBay message first,we'll do our best serve for you.Thank you so much.

Our working time:Monday- Friday, 9:00 to 18:00 (UTC)

We promise we will make it right within less than 12 hours in business days.