Your position: Home / DownTube Battery / QINGTIAN Battery

48V 13.6Ah Classic Dolphin Battery for 48V 750W E-Bike use LG 18650 Cells with Charger

Classic Dolphin Down Tube Battery with USB Port, Mount Plate, Charger and Mount Plate.
This Guy is sold hot in USA.
    Please select the information you wantX
(20 available)
  • Description
  • Battery Specifications
  • Warranty
  • Please Choose Discharging Plug
  • Reviews(86)

Model: R001

Nominal Voltage: 48V

Nominal Capacity: 13.6Ah

Composed Type:  4 Paralles 13 Series  4P13S

Cells: 3.7V 3400mah LG Brand 18650 Cells

Battery Material: Li(NiCoMn)O2

Max Constant Discharge Current :30A

Fit Motor Power : 48V 250W 350W 500W 750W 1000W

Charger: 54.6V  2A

Discharge Cut-off Voltage: 39V

Cycle life: ≥85% capacity after 800 cycles.

Discharge Temperature: -20 to 65°C

Charge Temperature: 0 to 45°C

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.



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

Average rating: 5.0 based on 86 reviews
Share your thoughts with other customers
Write a review
Dolls SecretLoversDollsTeen Doll SexFitness sportswear$500 Sex Dolls