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    • Ebike Battery 52V 19.2Ah 36V 20Ah 48V 13Ah 21700/18650 Electric Bicycle Battery For 1000W 750W 500W 250W Motor

    USD $275.10VAT Included50% OFFFree Shipping
    Just for Dropshipping and Wholesale
    How to pay?
    • Ships in 24 hours via Fast Shipping.
    • Estimated Delivery 5 to 9 Business Days.
    Customer Reviews
    *Note: Some reviews have been processed by Google Translate!
    G***x Verified Buyer

    I've been using this battery for a few weeks now on my ebike for my daily commute. Round trip is about 16 miles and on full assist there is still ~75% battery left by the end of the day. Was delivered quickly, works great, and the price was phenomenal! Couldn't be happier so far. Unless this review is edited, you can assume that I am still happily commuting with this battery at about 80-100 miles a week without issue!

    5
    K***v Verified Buyer

    I recommend the battery and the company. The customer service is incredibly amazing! I tried the battery test on the 1000w motor kit. I can ride on my E-Bike around 40-49 miles at high speed, and use a lot of Throttle. I didn't test steel the range on pedal assistance only, probably the distance will be incredible hude. everything is fine. Very happy.

    5
    Z***c Verified Buyer

    I have two electric bikes that had batteries that failed. I purchased these to customize the bikes. The batteries worked great, the seller provided lots of details about the specs to ensure they would work. The package arrived early and included lots of extra connectors and spacers that helped out to install the batteries.

    5
    Y***h Verified Buyer

    I bought the 16ah 48v pack with LG Cell batteries and it arrived quickly and in perfect condition. I loaded it and installed it on the bike I was building. Tons of power and good autonomy so far. I contacted the seller with some questions and I was satisfied with his quick answer and useful advice.

    4
    D***a Verified Buyer

    Article looks correct, I n'ai not yet tested but I think everything will go well and tuning, this is the third time that j'achète one battery in this store, delivery is fast. I have ordered the 1st May and I have reu the parcel the 5 May, thanks to seller I recommend this seller and this shop.

    5
    U***e Verified Buyer

    Perfect foremost, took me 8 days. We'll see how long it takes the batteries in stop charge for getting to your vuda useful. The last took me old 2 tell me already not charge mas'. 1000 loads as they say would not stand to about 500 loads

    5
    M***j Verified Buyer

    This is a well done package. It keeps a burden for a long time. It was easy to mount and has a Keylock to prevent it from being stolen. It seems very tough and optimized for my electric bicycle application. I would definitely buy again.

    4
    R***d Verified Buyer

    One of the best sellers I've met. Great communication, all q answered, help me to have better price. Product shipped very fast, good packing. I hope battery will last long time. Thank you very much for your good services.

    5
    G***n Verified Buyer

    Don't have anything else to compare it to but quite happy with the range I get from it 20-25 miles just blasting the throttle and longer if you use the pedal assist or go at a slower speed, has good acceleration too.

    5
    T***u Verified Buyer

    Item received in less than 10 days! Parcel very clean battery well protected. Second item ordered in them. Always so serious. Stays more than l'essayer.

    5
    I***d Verified Buyer

    Great 48v 13ah battery, good distance and power ... shipping to the Uk was quick One happy customer.First class, quality company .Would use again.

    4
    R***n Verified Buyer

    Excellent service. I did not tested the battery yet. Should be fine. The seller are very cooperative. Very fast shipping. Highly recommend.

    4
    L***k Verified Buyer

    I accidentally ordered the wrong one but the seller was the best. Returned it and received the right one.

    5
    P***r Verified Buyer

    Fast delivery Service with good packaging. So far works perfectly. Use this battery for motor 1500w

    5
    Z***x Verified Buyer

    Perfect fast delivery 5 day battery of very good qualities works very well to see in time

    5
    V***y Verified Buyer

    The seller answered my questions timely, battery reue was very satisfied, as expected.

    5
    E***b Verified Buyer

    Very fast delivery to the UK, very good quality battery. Highly recommended seller.

    5
    D***i Verified Buyer

    I got exactly what I was looking for. I got exactly what I paid for. Good product!

    5
    G***d Verified Buyer

    Battery hailong 52V 19.2Ah can run for 82km with my motor bafang 750W, good job!

    5
    Y***o Verified Buyer

    Very good battery, With pedal assist i have 60km range. Good height too. Thanks

    5
    G***z Verified Buyer

    The battery is very good, and customer service meets patiemment your questions!

    5
    U***a Verified Buyer

    Thanks, strongly recommend this seller also the item was delivered so quick.

    4
    W***b Verified Buyer

    The item was not delivered, the payment was canceled and repaid.

    5
    E***p Verified Buyer

    The parcel came very good packing on the weekend I will put.

    4
    U***a Verified Buyer

    Perfect Battery, should I still use it but it looks all ok.

    5
    M***h Verified Buyer

    I like the versatility of it. USB port and charge display.

    5
    X***w Verified Buyer

    Fast and reliable. Unit Pack Power has never let me down.

    5
    T***d Verified Buyer

    The battery is super, logistics is very fast, I love.

    4
    Q***c Verified Buyer

    Super and very quickly in house within a week.

    5
    V***f Verified Buyer

    absolutely fine for the price.

    5

    Certification: RoHS
    Type: Lithium Battery
    Capacity: 10 - 20Ah
    Voltage: 36V/48V/52V
    Nominal Capacity: 10Ah/13Ah/14.5Ah/15Ah/19.2Ah
    Cells: Powerful Panasonic/Brand 3.7V 3C Cells
    Fit Motor Power: 250W 350W 500W 750W 1000W
    Cycle Life: ≥80% capacity after 1000 cycles
    Warranty: 18 Month
    Model: S039/S039-3/S039-5 Lithium eBike Battery



    Why Chooice UnitPackPower Official Store?

    1) Factory Direct Store: We assemble all batteries in our own factory, never use fake or cheap cell pack sell at lowest price to attract buyers. In addtion, we have to scrimp on everything, assemble them as quickly/cheaply as possible. We don’t take chances when it comes to our batteries or your safety!

    2) Official High Quality Cell Sources: We only source genuine A-grade genuine cells from the official sources.

    3) Every Battery Made Cycle Test: Each pack is ran through a full charge and discharge before leaving our facility to make sure you are getting every amp hour you paid for.

    The test include:

    Short Circuit Safety Test√Overcharge Safety Test √ Crush Safety Test√Needing Safety Test√Extrusion Safety Test √

    4) Best Oversea After-sale Service: We do all this and offer it at our usual low pricing, we don’t charge a premium for Safety and Reliability. We have a proven track record of offering great after-sales support and warranty repairs/replacements. We will not leave you stuck (18 Month warranty, with Support Centres in Germany&Belgium&USA&Canada&Australia).

    Hailong Ebike Battery Specifications

    Guarantee

    1) We provide 18 month warranty for all electric bike batteries.
    2) Any battery with quality problem within one month we can resend you a new one afterprovide your proof.
    3) Any battery with quality problem within one year, we provide free repaired.
    4) All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
    Top brand lithium battery manufacturer in China, rest assured to buy.

    We don't supply warranty service for the following situation:

    1) The battery goes over the water.
    2) The battery is broken by man-made.
    3) The cells are burnt out after incorrect using.
    4) Return the battery without reason.
    5) Open a dispute without contacting us.

    Feedback

    1) Our battery can fit most of motor kit,exclude(not only) these:B0SCH, SHIMANO, YAMAHA, Panasonic.
    2) Please contact usIf you can't confirm whetherour battery can fityour motor.
    3) If you have any problems please feel free to contact withus BEFORE you leave negative feedback or file a dispute.
    4) Any problem is not a problem, as long as you contact us.
    5) Your satisfaction and positive feedback is very important to us.
    6) Please kindly leave us apositive feedback and 5 Stars if you are satisfied with our items and services.
    FAQ
    Q: What type of this electric bike battery?
    A:It is li ion battery,Chemical is Li(NiCoMn)O2.
    Q: What is the difference between li ion battery,NI-MH battery and Lead acid battery?
    A: E-bike Li-ion battery have longer cycle life,normal cycle life is 800-1000 times, and also with light weight,small size, No memory effect,Nontoxic, environmental friendly.
    Q: What's temperature range of charge and discharge?
    A:Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C
    Q: What kind of cells used on this electric bicycle battery?
    A: Different capacity with different cells, we make the battery with original A grade Samsung,Panasonic,Sanyo,LG and high quality domestic cells,all can be customized as your requests.
    Q: Do your e-bike battery come with charger?
    A:All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.
    Q: Do your electric bike batteries come with BMS?
    A:Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Over discharge and Over current.
    Q: Can you provide OEM and ODM service?
    A: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality E-bike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.
    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 than other batteries.
    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.
    Warnings
    Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
    Does not use or leave the battery near a heat source as fire or heater.
    Use the battery charger specifically for that purpose when recharging.
    Do not reverse the position and negative terminals.
    Do not connect the battery electrodes to an electrical outlet.
    Do not discard the battery in fire or a heater.
    Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
    Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
    Do not strike, trample or throw the battery.
    Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

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