1.48v 25ah Lithium Battery with BMS board build in.
2.54.6V 2ACharger (With EU/US/UK/AU AC Charger plug you can choose )
Electric Bike Battery Specifications:
Battery Model:48V 25Ah
Nominal Voltage: 48V
Nominal Capacity: 25Ah
Cell Specification :3.7V 2500mah 18650 Cell
Cell OverCharge Protection Voltage:4.2V/Cell
Cell Overdischarge Protection Voltage:2.8V/cell
Cell Source Resistance (mΩ) :about 40mΩ
Composed Type: 13Series 10Paralles 13S10P
BMS:15 Amp continuous 50±10Amp maximum
Fit Motor Power : 250W 350W 500W 750W 1000W
Discharge Cutoff Voltage (V) :39+-1V
Charge Cutoff Voltage (V) :54.6V
Rated Discharge Current (A): 30A
Maximum peak discharge current (A):90A
Maximum Continuous Discharge Current (A) :30A
Charger mode:CC/CV(Constant Current Constant Voltage)
Standard Charge Current (A) :2A
Charge Time under Standard Charge Current :12.5h
Max Fast Charge Current (A):5A
Charge Time under Fast Charge Current:5h
Discharge Temperature: -20 to 65°C
Charge Temperature: 0 to 45°C
Dimensions size :50*70*70*200*310*330mm
Battery Weight: 5.5kg
Cycle life: ≥80% capacity after 800 cycles.
Lithium Ion Charger Specification:
1. AC Input Voltage: 110v -220v.
2. Charge Voltage: 54.6Volts.
3. Charge Current: 2A.
4. AC Charger Plug: EU/US/UK/AU you can choose
Lithium battery features:
1.High energy density, Fast charging
2. Light weight, small size Pollution-free, environment friendly
3. Long cycle life; It extends its cycle life up to 600-800 cycles
4. With short-circuit production function, safe and reliable
5. Large overcharge tolerance and safe performance the battery life is more longer
6. Simplifying battery management system (BMS such as overcharge/ discharge,over current, short circuit,
over temperature and balancing) and Battery Charger
1.Do not reverse the position and negative terminals.
2.Do not connect the battery electrodes to an electrical outlet.
3.Do not discard the battery in fire or a heater.
4.Does not use or leave the battery near a heat source as fire or heater
5.Do not short circuit, over-charge or over-discharge the battery pack
6.Do not strike, trample or throw the battery.
7.Do not directly solder the battery and pierce the battery with a nail or other sharp objects
8.Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
9.Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
10.Use the battery charger specifically for that purpose when recharging. Use a constant current, constant voltage
(CC/CV) lithium-ion (Li+)batterycharge controller
11.Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
12.If shelve a long time suggested that the battery need for regular recharging (even if not use), must charge and
discharge for three months one time;
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment process or escrow
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be
completed with in 3 days.
1. Battery is a special product, all batteries need several cycle tests before delivery, All e-bike batteries will be produced
once confirm order.so production and test time need about 3-5 days
2. Delivery time depends on destination and other factors,if you have not receive the ebike battery more than 30 days
please contact with us.
3. Electric bike batteries will be Free Customs Taxes and VAT Fee to USA,Australia,Malaysia and EU countries, but the
several non-EU countries will not whole free, others countries will need to pay them by customers.
Notice:If your address is on an island, please contact with us before placing an order, thanks!
For European buyers:
For Switzerland, Norway buyers
All parcels usually are shipped by UPS shipping,it will air to France first,then to the destination countries via DPD or UPS.
We will pay the tax in the France Custom .you have to pay the second tax fee in your custom .
it usually take 10-20 days after we send.
For American Canada buyers:
We send by FedEx or UPS,Sometimes we send UPS,and sometimes we send Fedex, we choose the faster one.
you don't need to pay customs fee.
The delivery time is usually 8-15 days after we send.
ForJapan,Korea,Singapore,NewZealand,Malaysia,Thailand,Vietnam,Australia buyers buyers
We send by special shipping method ,The delivery time is usually 7-15 days after dispatch.
For Russian / Belarus buyers:
We send by CDEK. The delivery time is usually 15-30 days after dispatch.
We provide 1 year warranty for all electric bike batteries.
Any battery with quality problem in one month we can return the money after you provide the proof.
After one month we can send BMS or cells to you for repairing, or you can send it back to repair as well.
All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
Your satisfaction and positive feedback is very important to us. Please leave
positive feedback and 5 stars if you are satisfied with our items and services.
If you have any problems with our items or services,please feel free to contact us before you
leave negative feedback. we will do our best to solve it for you and we are sure we will let you 100% happy.