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Ding Tai Battery Co.,Ltd
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Hailong down tube Li-ion ebike battery 52V 14Ah for BBSHD/BBS03 mid drive motor and charge

Ding Tai Battery Co.,Ltd
Ding Tai Battery Co.,Ltd
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-21013857-806
Contact Person:
Ms Helen Zhang

Hailong down tube Li-ion ebike battery 52V 14Ah for BBSHD/BBS03 mid drive motor and charge

Place of Origin : China
Brand Name : DTB
Model Number : DTBHL521401
Type : Li-Ion
Size : 92*90*360mm
Voltage : 52V
Weight : 3.8Kg
Nominal Capacity : 14Ah
MOQ : 1 Pcs
Price : 346USD/Pcs
Packaging Details : Standard export carton
Delivery Time : 7-10 Days
Payment Terms : T/T, Western Union
Supply Ability : 9999/month
Composed Type : 14S4P
Components : 18650 3500mAh
Application : Ebike
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Notes: Due to the shipping policy of Lithium battery, the battery and motor will be shipped by partial shipment, motor will be shipped by DHL or FedEx, and battery will be shipped by Door to Door air service, the shipping time of the battery will be longer than motor, if you can't accept the partial shipment and the shipping time, please don't place the order.

Product name

BBSHD Li-ion 52V 14Ah HL down tube electric bike battery pack for 8Fun BBS02/BBSHD 1000W 48V mid drive electric motor kits

Product specification

DTB Electric bicycle battery Datasheet





Nominal Voltage


Nominal Capacity



Approx 3.8KG

Outer case

Hailong down tube



Standard Charge

Constant Current 0.2C, Constant Voltage 58.8V 100mA Cut-off

Fast Charge

Constant Current 0.5CA, Constant Voltage 58.8V 100mA Cut-off

Standard Discharge

Constant Current 0.2C/End Voltage 39-42V

Cycle Life

500 times with DOD80%

Continuous Discharge Current


Peak discharge current


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

Product pictures:

Hailong down tube-3Hailing down tube-6Battery package-1Hailong down tube-4

Package contents:

1.52V 14Ah battery pack

2. 58.8V 2-3A charger

Battery Operation Instructions

1. Charge:Connecting the battery pack to the charge controller, connect the charger to recharge.
2. Discharge:Connecting the battery pack to the load ,connect the load to discharge.
3. When you combine the battery with series or parallels, if there are oxidation layer on the surface, you
should brush surface to the metal glow with thin steel brush to lower the connective resistance to the minimal resistance.
4. When combining with many batteries, if the voltage between the two electrodes is over 24V, the safe
voltage for human beings, to guarantee the safety, you should not touch the two electrodes with your body.

1. If shelve a long time suggested that the battery voltage 48-49V, need for regular recharging (even if
not use), must charge and discharge for three months one time;
2. Do not expose the battery to extreme heat or flame.
3. Do not short circuit, over-charge or over-discharge the battery pack;
4. Do not disassemble or modify the battery pack.
5. Do not handle or store with metallic like necklaces, coins or hairpins, etc.
6. Do not reverse the polarity of the battery pack for any reason.
7. Do not immerse the battery pack in water or sea water, or get it wet.
8. Use a constant current, constant voltage (CC/CV) lithium-ion (Li+) battery charge controller.

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Hailong down tube Li-ion ebike battery 52V 14Ah for BBSHD/BBS03 mid drive motor and charge Images

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