36V 17.5Ah 14.5Ah 13Ah 10Ah Hailong Battery S039 Electric Bicycle Batt - E Smart Way

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36V 17.5Ah 14.5Ah 13Ah 10Ah Hailong Battery S039 Electric Bicycle Battery for Bafang BBS01 BBS02 Tongsheng TSDZ2 500W 350W 250W

Sale price $341.68 Regular price $363.88

36V 17.5Ah 14.5Ah 13Ah 10Ah Hailong Battery S039 Electric Bicycle Battery for Bafang BBS01 BBS02 Tongsheng TSDZ2 500W 350W 250W

Capacity: < 10Ah
Voltage: 36v
Type: Lithium Battery
Rated Capacity: 17.5Ah 14.5Ah 13Ah 12Ah 10.4Ah
BMS: 20A
Cells: Samsung/Panasonic Cells optional
Fit for motor: 36V 250W 350W 500W Bang/Tongsheng/etc.
Battery Net Weight: 2.9KG~3.4KG
Battery Dimensions: 365*90*90mm
Charger: 42V 2A
Lifecycle: 800-1000 Cycles with DOD80%
Certificate: CE,UL,RoHS,MSDS,UN38.3
Warranty: 12 Months
Model: S039 downtube Hailong Li-ion Battery Pack


36V 17.5Ah 14.5Ah 13Ah 10Ah Hailong Battery S039 Electric Bicycle Battery for Bafang BBS01 BBS02 Tongsheng TSDZ2 500W 350W 250W


Key Features

1.  New slim shark style Case
2.  Waterproof and Solid plastic Case
3.  Lighted battery LED power Indicator
4.  Convenient Charge Port
5.  Lock with Keys securely locks the mount on bike frame


Nominal Voltage: 36V
Rated Capacity: 17.5Ah/14.5Ah/13Ah/12Ah/10Ah optional
Cell inside:Samsung/LG/Panasonic 3.7V 18650 cells
Standard Charge Current: 2A
Max charge voltage:42V
AC input: 110-240v,50/60HZ
BMS Continue Discharge Current: 20A
Peak Discharge Current: 80A
Fit for Motor:36V 200W 250W 350W 450W 500W
Charged Cut-off Voltage: 42V
Discharge Cut-off Voltage: 28V-30V
Battery Net Weight: 3.7Kg
Battery Dimensions: 365*90*90mm
Charger Connector: US/EU/UK/AU AC plug and DC Connector
Operating Temperature: Charging 0℃
-45℃, Discharge -20℃~65℃
Lifecycle: 800-1000 Cycles with DOD80%


Package included      

1pc Lithium Battery

2pcs Keys

1pc 42V 2.0A Charger



Electric bicycle batteries with US EU UK AU charger AC plug,it will be matched as delivery country if without request.
There are 8 different kinds of electric bike battery discharge connectors available for you to choose, if without request will shipping with 250mm naked cables or other default connector.


Plugs for ebike battery Chargerdischarge connectors for ebike battery

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Long term storage

Under 3 months without use under 20 ℃~ 45 ℃.
Over 3 months fully discharge and store under 23℃±3 ℃  and humidity of 65 %±20%RH in a
dry cool place.

Lithium battery features

1.Longer battery life, the life expectancy is two times that of lead-acid batteries.
2.Rechargeable and no memory effect.
3.The weight is more lighter.
4.Smaller dimensions and can be customized.
5.Safer and more environmentally friendly, No heavy metals and hazardous substances.
6.BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current,
over-heat, short circuit .

Guidance for use and safety

Do not use or leave the battery where it can suffer high temperatures otherwise, it can
overheat or and at worse ignite.
Performance and battery life can be severely affected if the battery gets too hot.
Do not use the battery in a location where static electricity and magnetic fields are
present, otherwise the safety devices may be damaged.
If the battery leaks and the electrolyte gets into the eyes, do not rub the eyes, instead,
rinse the eyes with clean water, and immediately seek medical attention.
If the battery gives off a strange odour, generates heat, becomes discoloured
or deformed,or in any way appears abnormal during use, recharging or storage,
 immediately remove it from the device or battery charger and stop using it.
In case the battery terminals are dirty, clean the terminals with a dry cloth before use.
Otherwise poor performance may occur due to the poor connection.
Batteries may cause fire or explosion if simply thrown away without thought:  tape the
battery terminals to insulate them prior to disposal.


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 provide the
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.


Your satisfaction and positive feedback is very important to us. Please leave positive
feedback and 5 stars if you are satisfied with our items and services.

If you have any problems with our items or services,please feel free to contact us BEFORE
you leave negative feedback.It is impossible to address isues if we do not know about them.


About Shipping:
Battery is a special product, all batteries need several cycle test before delivery, so production and
test time need about 3-7 days after confirm order;
For EU Countries customer: (Tax free)
Air to Europe firstly, then dispatch by Europe UPS/DPD, tracking number can be trackable online after UPS/DPD transfered the parcel.
Shipping time is usually 7-12 working days( not including Sat Sun) after delivery.
For USA Customers: (Tax free)
Shipping by Fedex/UPS, Shipping time is usually 6-12 working days after delivery.
Special Line:
1)Shipping by Special Line to Australia, Malaysia, Thailand, Taiwan, Shpping time is usually 4-12 working days.
2)Shipping by Specail Line to Russia(Tax free), tracking online update after arriving Moscow. Shipping time is usually 18-28 working days.
Please note: battery can't be sent to any island address, if you're from a Island address, please check with us before order.

UnitPackPower also have warehouse and maintenance center at USA and Germany,

Any store without our brand" UNITPACKPOWER" in the ID or name all are fake stores.
Their batteries not from us, with different quality.


E smart way is first Chinese online shop dedicate to short distance transportation whether it is for fun or commute, we offer Free Shipping for 36V 17.5Ah 14.5Ah 13Ah 10Ah Hailong Battery S039 Electric Bicycle Battery for Bafang BBS01 BBS02 Tongsheng TSDZ2 500W 350W 250W