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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DTB
  • Model Number: DTB481004QT26
  • Type: Li-Ion
  • Nominal Voltage: 48V
  • Size: 81*131*360MM
  • Nominal Capacity: 10.4Ah
  • battery type: 48v 10.4ah dolphin down tube battery
  • cycle life: more than 500 times
  • battery cell: 18650 2600mAh 10A brand cells
  • charger: 54.6V 2A
  • case type: Dolphin down tube with 5V USB port
  • composed type: 13S4P
  • weight: about 3.8kg
  • constant discharge current: 10A-20A
  • application: 48V electric bike
  • compatible motor: bafang BBS01/BBS02 48V 250W-750W

Packaging & Delivery

Packaging Details Standard export package (1pcs 48V 10.4Ah dolphin downtube ebike battery and 1pcs 54.6V 2A charger)
Delivery Time within 10 days for 48v 10.4ah dolphin down tube battery

48v electric bicycle battery 48v 10.4ah 13s4p dolphin down tube battery for bafang bbs02 motor

 

1. product description:

48v 10.4ah dolphin down tube battery

Model

DTB481004QT26

Chemistry

LiNiCoMn

Nominal Voltage

48V

Nominal Capacity

10.4Ah

Weight

Approx 3.8KG

Outer case

Dolphin down tube with 5V USB port

Dimension

81*131*360MM

Standard Charge

Constant Current 0.2C, Constant Voltage 54.6V Cut-off

Fast Charge

Constant Current 0.5CA, Constant Voltage 54.6V Cut-off

Standard Discharge

Constant Current 0.2C/End Voltage 39V

Cycle Life

500 times with DOD80%

Continuous Discharge Current

10A-20A

BMS function

Over-Current Protection,Over-Discharge Protection, Over-Charge Protection,Short-Circuit Protection, Balance

Storage Temperature Range

Temperature: -10-40

 

Relative humidity:45-75%

 

Pressure: 86-106KPa

 

2. Our service of 48v 10.4ah dolphin down tube battery:

(1)12 months warranty;

(2) Strict quality control: All parts must be strictly tested by our engineer before shipping;

(3) OEM service is available;

(4) Small quantity is acceptable;

(5) Return policy: For defective goods,please send us the pictures to confirm then we will give you the replacement during warranty period.

 

3. Picture of our 48v 10.4ah dolphin down tube battery:

 

4. Caution of our 48v 10.4ah dolphin down tube battery:
(1) Do not attempt to disassemble, open or service the battery pack;
(2) Replace only with the battery pack designated for this product;
(3) Do not crush, puncture, short external contacts or dispose of in fire or water;
(4) Do not store above 60℃ (140°F);
(5) New battery pack must be fully charged before use;
(6) Keep contact pints clean.

 

5.Delivery:

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China (Mainland)
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15 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $65,000
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