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  •  THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery
  •  THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery
  •  THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery
  •  THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery

THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery

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Price:
$250.00$116.00 / piece
Capacity
  • 10s 4p 2200mah Li-Mon2 cells 36v 8.8Ah
  • 10s 4p 2500mah Li-Mon2 cells 36v 10Ah
  • 10s 4p 2200mah Samsung cell 36v 8.8ah
  • 10s 4p 2600mah Samsung cell 36v 10.4ah
  • 10s 4p 2900mah Samsung cell 36v 11.6ah
  • 10s 4p 3400mah Panasonic cells 36v 13.6ah
Wholesale Price:
Quantity Price
2+ $114.84
20+ $112.52
100+ $110.20
Quantity: - + 100 items available
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THUNDER-DT-I downtube case 18650 cells lithium 36v electric bike battery 
This type downtube battery has two different model.
THUNDER-DT-I Specs

30Amps high performance blade type discharge fuse
  • 40PCS 18650 Cylinder cells, capacity 36V8Ah-13.6Ah
    High quality  battery lock
    2Pins discharging plug
    Integrated with  Mini  controller
    Waterproof grade: IP65
    DC2.1 charging Port (optional 5Pin high current charging Plug)

    • THUNDER-DT-II Specs

    • 30Amps high performance blade type discharge fuse
      40PCS 18650 Cylinder cells, capacity 36V8Ah-13.6Ah
      High quality  battery lock
      2Pins discharging plug
      Integrated with  Mini  controller
      Waterproof grade: IP65
      Four levers LED capacity indicator
      Power Switch
      DC2.1 charging Port (optional 5Pin high current charging Plug)

    Cells layoutMaximum cellsConnection  typeCapacity
    2200mah2600mah2900mah3400mah


    404P 10S36V   8.8ah36v  10.4ah36v 11.6ah36v  13.6ah
    3P 13S48v 6.6ah48v 7.8ah48v 8.7ah48v 10.2ah

Battery model

24v/36v/48v/52v

capacity(Ah)

8.8-17.4

voltage

24v/36v/48v/52v

cell specification

3.7v 2.0Ah/2.2Ah/2.5Ah/2.6Ah/2.9Ah/3.4Ah/3.5Ah

18650 cells

cell combination

6p10s/5p13s

cell quantity

65pcs

Power

20w

charge current

2A/3A

Temperature range

-20-60℃

charge cycles

>400 times

motor

250w-1000w

MOQ

1 Piece

gross weight

4kg-10kg

net weight

3.5kg-9kg

certificates

CE RoHS MSDS

Port

Ningbo/Shanghai

The following is common use battery brand and cells capacity output data, for large wattage motor match it is better use 5c cells.

BrandModel NOCapacityOutput
Samsung18650-22PT2200mAh5C
18650-26HM2600mAh2C
18650-29ET2900mAh3C
Panasonic18650PF2900mAh5C
18650B3400mAh2C
Sanyo18650GA3500mAh5C
LG18650M2600mAh5C
China Li-Mno2186502200mAh5C
186502500mAh5C


Lithium batteries are presently the most commonly used energy storage devices on electric bike, electric scooter, golf car, mobile phones, laptops, digital cameras and other electric devices. Learning how to maintain lithium batteries can not only prolong battery lifetime but also protect your device from potential damage.

1. Charge new batteries. It's not necessary to charge over 12 hours when first used. When a device powered by batteries is purchased, sellers will usually tell us the batteries must first be charged 12 hours before using. Actually, this is unnecessary. Unlike common Ni-CD or Ni-MH batteries, most lithium ion batteries are activated before leaving the factory. Due to their low self-discharge, it’s unnecessary to charge lithium ion batteries for such a long time when new. Lithium ion batteries are ready for use when the charger indicates so, and they will reach their best capacity after 3 or 5 cycles.

2. Use appropriate chargers. Many people take great care with their electronic gadgets, but often neglect the consequences of bad chargers on their lithium ion batteries. When choosing a charger, the original charger is the best choice. If that's unavailable, a high quality charger that has an overcharge protection function, or a brand name charger will do. A low quality battery charger can lead to shorter run times, premature battery failure, or even fire or explosion.

3. Avoid frequently over charging. Over charging with a low quality charger may let the battery's interior rise to a high temperature, which is bad for the lithium ion battery and charger. Thus, simply fully charging is good enough - overcharging will make your lithium battery into a little bomb if overcharge protection function is missing.

4. Avoid touching metal contacts. All batteries' contacts need to be kept clean for best performance. When carrying batteries around, do not let the contacts touch metal objects such as keys; this could cause a short circuit, damaging the battery or potentially resulting in a fire or an explosion.

5. Avoid using often in high or low temperature environments. Lithium ion batteries have optimal working and storage temperatures. If they're continually used in extreme temperature environments, this will negatively affect battery use time and useful cycles.

6. Avoid long periods without using or recharging. If batteries will be left unused for 3 months or more, partially recharge them (to around 30-70% of capacity, depending on planned storage time), then store the device to prevent battery damage. You may need to take the device out of storage and charge again after a few months.
Shipment and shipping cost for reference.
Item 1:Euro DPD shipping cost for reference
Door to door include tax and so on 10-15 working days
Countryfirst weight 0.5KGlast 0.5KG21-100KG101-300KG301-500KG
/ 0.5kg/kg/kg/kg
UK$55.00$4.31$8.31$8.00$8.00
Germany$60.00$4.31$8.31$8.15$8.15
France$60.00$4.31$8.31$8.15$8.15
Spain$60.00$4.31$8.62$8.46$8.46
Itay$57.00$4.31$8.62$8.46$8.46
Austria$57.00$4.31$8.92$8.77$8.77
Belgium$57.00$4.31$8.92$8.77$8.77
Czech Republic$57.00$4.31$8.92$8.77$8.77
Denmark$57.00$4.31$8.92$8.77$8.77
Estonia$60.00$4.31$9.10$8.92$8.92
Finland$70.00$4.31$9.70$9.54$9.54
Greece$73.00$4.31$10.00$9.85$9.85
Hungary$58.00$4.31$8.92$8.77$8.77
Ireland$60.00$4.31$8.92$8.92$8.92
Latvia$58.50$4.31$8.92$8.92$8.92
Lithuania$57.00$4.31$8.92$8.92$8.92
Luxembourg$60.00$4.31$8.92$8.92$8.92
Netherlands$58.00$4.31$8.92$8.77$8.77
Poland$58.00$4.31$8.92$8.77$8.77
Portugal$66.00$4.31$9.54$9.39$9.39
Romania$73.00$4.31$10.00$9.85$9.85
Slovakia$60.00$4.31$9.10$8.92$8.92
Slovenia$59.00$4.31$9.10$8.92$8.92
Sweden$60.00$4.31$9.10$8.92$8.92
Item 2:European Express Line German transit UPS send 12-15 working days
Can send less than a single 40 kg battery
Quote:USD,Black word country is DDP(Tax include), red word country have to pay extra import tax.
Weight (kg)Zone 1Zone 2Zone 3Zone 4Zone 5Zone 6Zone 7Zone 9Notice
1-5.0$78.0$73.0$73.0$75.0$80.0$97.0$131.0$88.0Total
5.1-10.0$129.0$123.0$124.0$126.0$131.0$148.0$184.0$139.0
10.1-15.0$185.0$178.0$180.0$181.0$187.0$206.0$245.0$196.0
15.1-20.0$227.0$220.0$221.0$223.0$229.0$249.0$289.0$243.0
21.0-30.0$10.2$9.6$10.1$10.1$10.3$11.2$15.7$12.5USD/KG
31.0-50.0$9.8$9.4$10.0$10.0$10.1$10.8$15.4$11.9
51.0-70.0$9.3$9.0$9.3$9.3$9.7$10.3$14.5$11.2
71.0-100.0$9.2$8.8$9.2$9.2$9.3$10.0$13.1$10.8
101KG$8.5$8.3$8.6$8.6$8.8$9.8$12.3$10.5
Zone
Zone 1United Kingdom
Zone 2AustriaGermany
Zone 3SloveniaHungary
Zone 4BelgiumNetherlandsLuxemburgPolandSlovakiaCzech Republic
Zone 5BulgariaFranceItalyCroatiaRomania
Zone 6EstoniaIrelandLatviaLithuaniaPortugalSpain
Zone 7 Serbia  MaltaCyprus Turkey 
Zone 9DenmarkFinlandSwedenGreeceSwitzerlandNorway

Expree notice:

Red color country:Malta, TurkeySerb , Cyprus,Need pay extra 68 usd/ order ,you need pay the tax.

Re color:Norway,Switzerland.extra charge:26USD/ Order.you need pay the tax.

Red color:DDP service,Malta、Cyprus those country is,DHL send

Red color:Turkey, Serbia,UPS shipping,You have pay extra tax

This battery could use on electric bike conversion kit.