Your position: Home > DownTube Battery > Hailong Battery

US EU No Tax Shark Style 36V 12.5Ah Down Tube Shark Electric Bike Li ion Battery Akku with Charger

This is one of out stock battery that arrived in our Germnay storehouse by sea in Nov 22, 2017. So not only No Need to cover high air shipping cost but also receive battery in faster speed. (I mean buyers from EU)
Item Code: S039-3612.5G2500
Sold: 1
    Please select the information you wantX
Shipping Cost:
Estimated Delivery Time:
Please select the country you want to ship from
  • Description
  • Battery Specifications
  • Please Choose Discharge Plug
  • Warranty


Model: S039

Nominal Voltage: 36V

Nominal Capacity: 12.5Ah

Composed Type: 5 Series  10 Paralles  5S10P

Cells: 3.7V 2500mah Chinese Brand Cells 3C 7.5A

Battery Material: Li(NiCoMn)O2

Max Constant Discharge Current :20A

Fit Motor Power : 36V 250W 350W 500W 600W or more

Charger: 42V 2A

Discharge Cut-off Voltage: 28V

Cycle life: ≥80% capacity after 800 cycles.

Discharge Temperature: -20 to 65°C

Charge Temperature: 0 to 45°C

Actually, eBike battery usually is connected with controller or motor, so we offer some discharging plugs for buyers to choose according to their need.

In our deal, we would match suitable charging plugs ( AC Connetcor ) according to buyer's country, such as USA Standard plug for USA and Canadaian Buyers, EU standard plug for buyers from EU countries.

Now it is your turn to choose discharging plug ( DC Connetcor ) in pictures and remark the DC Plug No when you place order.If not , we couldn't connect any plug and will give you 25CM power cable in production


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 provid the proof.

After one month we can send BMS or cells to you for repair,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.

Our global after-sales service centers are located in 
Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.