Ebike battery

We build ebike batteries for more than 6 years. We only use premium cells for our batteries, such as Panasonic NCR18650BD, NCR18650PF cells, Samsung INR18650 35E, INR18650 32E cells, Samsung INR21700 50E cells or LG INR21700 M50T cells to ensure the quality of the ebike batteries. We provide a full range of cases for our ebike batteries, such as Hailong batteries, Jumbo shark batteries, New polly batteries, Dolphin batteries etc.
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Ebike battery

We build ebike batteries for more than 6 years. We only use premium cells for our batteries, such as Panasonic NCR18650BD, NCR18650PF cells, Samsung INR18650 35E, INR18650 32E cells, Samsung INR21700 50E cells or LG INR21700 M50T cells to ensure the quality of the ebike batteries. We provide a full range of cases for our ebike batteries, such as Hailong batteries, Jumbo shark batteries, New polly batteries, Dolphin batteries etc.
  1. 36V 48V 52V battery charger with 2 charging voltages(80% and 100% full charge)
    $20.99

    36V 48V 52V battery charger with 2 charging voltages(80% and 100% full charge)

    36V, 48V, 52V battery charger with two charging voltages, 80% and 100% full charging voltages.

    When you don't use the battery for a long time, it's better not to 100% fully charge the battery for storage.   

    Full charging voltage for 36V battery: 40V and 42V; Charging current 2.5A;

    Full charging voltage for 48V battery: 51V and 54.6V; Charging current 2A;

    Full charging voltage for 52V battery: 55V and 58.8V; Charging current 2A;

    This charger has no fuse because the fuse has been changed to the switch(switching between the two charging voltages).

    The shortage for a charger without a fuse is the charger will be burned if you connect the charger reversing the positive and negative. 

    The charger is with wide AC input voltage 110V -240V.

  2. Ebike battery charger with 3 pins mini XLR connector for 36V 48V 52V Reention casing battery
    $27.95

    Ebike battery charger with 3 pins mini XLR connector for 36V 48V 52V Reention casing battery

    Ebike charger for 36V, 48V, 52V batteries with3 pins mini XLR connectorfor Reention casing batteries.

    The full charge voltage for 36V 10S li-ion battery is 42V;

    The full charge voltage for 48V 13S li-ion battery is 54.6V;

    The full charge voltage for 52V 14S  li-ion battery is 58.8V;

    For the charging connector, pin 1 for positive, pin 2 for negative, pin 3 is empty, this is the default connection; if your battery has a different connection, please send us an email after placing the charger.

    For the charging current, each battery would have a maximum charging current, normally the default max charging current for the batteries would be 5A; if you want higher charging current, please contact your battery supplier to check what is the max charging amps of your battery first.

  3. 2000W battery charger for forklift battery/golf car battery 24V 36V 48V 60V 72V with LED screen 2000W battery charger for forklift battery/golf car battery 24V 36V 48V 60V 72V with LED screen
    $219.99

    2000W battery charger for forklift battery/golf car battery 24V 36V 48V 60V 72V with LED screen

    2000W alluminum alloy shell battery charger for golf car, electric car, forklift battery, electric floor scrubber battery, electric lawn mower battry etc. If you are looking for faster charger, this one would be suitable for you; if you are searching for customized charger, we can supply.

    Input for the battery charger: Input: 100VAC~ 240VAC 50HZ/60HZ

          CC CV    Transition / Cutoff Current
    Battery Lead Acid Li-ION LiFePO4 A Lead Acid (A) Li(A)
    12V 14.7V 16.8V 14.6V 100A 20 5
    24V 29.4V 29.4V 29.2V  60A 12 3
    36V 44.1V 42.0V 43.8V 40A 8 2
    48V 58.8V 54.8V 58.4V 30A 6 1.5
    60V 73.5V 67.2V 73.0V 25A 5 1.25
    72V 88.2V 84.0V 87.6V 22A 4.4 1.1

    Cut-off current for Lithium battery is 5% of CV as default, and it can be set between 3-10% for customers' request.

    Black housing for the battery charger is also available.

  4. 1500W Alluminum alloy charger for ev/motocycle with customized voltage/current 1500W Alluminum alloy charger for ev/motocycle with customized voltage/current
    $165.00

    1500W Alluminum alloy charger for ev/motocycle with customized voltage/current

    1500W Alluminum alloy shell charger for e-motorcycle, sightseeing bus,  tourism bus, electric car or ev batery. We can set customized charging voltage and charging current for the battery charger. 12V80A, 24V40A, 36V30A, 48V25A, 60V20A, 72V15A, 84V10A, 96V10A etc.

    There are LED indicators for charging and chared status.

    Alluminum alloy shell and cooling fan enable the charger will not too be hot when charging.

    The handle bar makes the charger to be carried easily.

    If you don't know what voltage is your charger, please email us and we will calculate the charging voltage for you.

  5. 4.2V5A / 4.2V3A /3.65V3A /3.65V5A Single cell charger for battery repair/balancing 4.2V5A / 4.2V3A /3.65V3A /3.65V5A Single cell charger for battery repair/balancing
    $27.95

    4.2V5A / 4.2V3A /3.65V3A /3.65V5A Single cell charger for battery repair/balancing

    Single cell charger 4.2V 5A, 4.2V3A, 3.65V 3A, 3.65V 5A for battery repair or balancing; If one or two cells are defective of your pack, you may need to use a single cell charger to charge the cell untill it reach the same voltage as other cells.

    There is a switch between 3A and 5A;

    LED indicator for charging status.

    We will install Alligator clip for the end connection which you can connect to charge single cell easily.  

  6. Hailong G70 battery connector(5 blade contacts)
    $8.00

    Hailong G70 battery connector(5 blade contacts)

    Hailong G70 battery socket with 5 blade contacts.

    There are 4 types of Hailong sockets, please check the pictures and the related casing battery to avoid ordering the wrong socket/connector.

    If you are not sure which Hailong battery the connector adapts, please click here to check the Hailong G70 casing battery to check first: 10S tigershark/hailong battery bms

  7. SYR In-tube battery 4-pins connector /Avention level /Frey CC battery connector
    $8.00

    SYR In-tube battery 4-pins connector /Avention level /Frey CC battery connector

    SYR in-tube battery connector, 4-pins connector, it is suitable for Avention Level battery, Frey CC battery, E-joe intube battery etc;

    If your battery key has "SYR" logo, and your connector is 4 blades pins connector, then this connector will fit for your battery.

  8. Reention EEL Pro /Mini battery mounting base with key lock
    $17.00

    Reention EEL Pro /Mini battery mounting base with key lock

    Reention EEL Pro /Mini battery mounting base with key lock;

    Ride1up core 5 /LMT'D battery mounting base with key lock;

    There are two types of Reention EEL battery cases, EEL-mini and EEL pro case, the mounting bases for them are not compatible; Reention EEL Mini and EEL pro are the same with width(64mm), but the Reention mini is less in height(74mm) while EEL pro case is higher(94mm); Please refer to our picture, check your original case and choose the right model for the mounting base.

  9. CANON fuel tank battery mounting base
    $16.50

    CANON fuel tank battery mounting base

    CANON fuel tank battery mounting base. The mounting foot is only suitable for Canon fuel tank battery case, please check here for the battery case: Canon fuel tank battery

  10. Reention Rhino intube battery case /Dengfu E55 /E56 battery case Reention Rhino intube battery case /Dengfu E55 /E56 battery case
    $59.50

    Reention Rhino intube battery case /Dengfu E55 /E56 battery case

    Reention Rhino battery case for ebike; therefore are several Rhino cases, the difference is the length, width and height, please double check your own cases before ordering.

    If you are looking for Dengfu E55 E56 frame intube case, the size would be 441 x 108 x 80mm(the length 441mm including the plastic battery cover).

    The case is with 5.5X2.1DC charging port and battery level LED.

    If you need batteries, we can also produce the battery for you.

  11. Reention Rhino battery connector (6 pins)/Dengfu E55/E56 battery connector with wires
    $10.00

    Reention Rhino battery connector (6 pins)/Dengfu E55/E56 battery connector with wires

    Reention Rhino battery connector (6 pins)

    This connector is suitable for Dengfu E55, E56 frame batteries.

    The price include male and female connector.

    The original Dengfu E55/E56 battery would have a battery communication, our wires have no battery communication leads, please note. The battery can work normally without the battery communication being connected. 

  12. e-bike rear rack battery end cap with key lock /fuse /discharging port e-bike rear rack battery end cap with key lock /fuse /discharging port
    $10.00

    e-bike rear rack battery end cap with key lock /fuse /discharging port

    e-bike rear rack battery end cap with key lock /fuse /discharging port
  13. Hailong casing battery power cable Hailong casing battery power cable
    $5.00

    Hailong casing battery power cable

    Hailong connector with cable soldered for Hailong battery mounting; it is easy for you to replace the new connector with the old one in your mounting. If you don't have soldering tool available, this power cable would be more convenience for you to replace it. Note: this power cable only includes the 4/5pin connectors with cable soldered, if you need the plug for connecting your motor controller, we can solder for you too. The counter plug from the battery body is not included. 

    There are two types Hailong connector, one is with 4 blade contacts and the other is with 5 golden round contacts, the picture shows the 4pins; we also have 5pins for your option.

    There is a "+ " and "-" marks on the Hailong original connector, and we solder the red wire(positive) to + and black wire(negative) to the - as default. Please double check your own plug which one for positive and which one for negative before plugping it to your motor controller.

    How to replace the Hailong connector:
  14. New polly /Jumbo shark battery connector(4 pins)
    $7.00

    New polly /Jumbo shark battery connector(4 pins)

    Ebike New polly /Jumbo shark battery connector(4 pins). There are two types of New polly connector, one is with 5 pins and other is with 4 pins, the two connector cannot be interchangeable. Please check your own battery connector before ordering. 

    If you need the 5 pins New polly socket/connector, please order here: 5 pin New polly connector

  15. 36V 15AH~29AH Dorado ebike battery with Reention case for replacement
    $251.00

    36V 15AH~29AH Dorado ebike battery with Reention case for replacement

    36V ebike battery with Reention Dorado cases which is built into the bike frame.

    There are several Dorado cases with different dimension, but if the length is the same, different length or width cases are interchangeable which means you don't need to change the bike frame if you want a larger battery for more mileage.  

    Reention develop 21700 Dorado case this year, therefore the max capacity could be 36V  30AH with the Samsung INR21700 50E cells. If your bike has an original Dorado battery and you want to have a larger mileage, then the 21700 Dorado case would be suitable for you. Please note the height for 21700 Dorado case would be 5mm higher than Dorado 18650 cases.

    Please measure the length of your original Dorado cases before ordering. cases are compatible with the same length.

    Some customers may measure the longest part of the case, our cases is 505mm by the longest part of the case.

  16. Dengfu E22 /E10 /E23 frame battery mounting bracket with key lock
    $15.00

    Dengfu E22 /E10 /E23 frame battery mounting bracket with key lock

    Dengfu frame battery mounting bracket with key lock;

    Dengfu has upgraded the mounting base, the upgraded base is better in drainage.

    There will be an ON/OFF switch and a 5.5x2.1DC charging port soldered with the bottom mounting bracket which can be used for the Dengfu frame directly. 

    If you prefer to make a custom connection for the mounting bracket, please email us after placing the order. If you also need the Dengfu battery, please order from here: 48V Dengfu battery

    We have two types of the battery mounting base, one is alloy mountings and the other is plastick mounting. We currently only have the plasic mountings available, please note.

  17. rack battery connector with 6 blade pins(male and female) rack battery connector with 6 blade pins(male and female)
    $7.00

    rack battery connector with 6 blade pins(male and female)

    Rack battery connector with 6 blade pins for ebike.

    We have several rack batteries and connectors; this connector is for this rack battery

  18. Reention Dorado battery mounting base with key lock
    $17.00

    Reention Dorado battery mounting base with key lock

    Reention Dorado battery mounting base, head mounting base and bottom mounting base. The Dorado key lock is included with the mounting base.

    The mountint bases for all the Dorado batteries are the same.

    Normally the default discharging male connector is 2 pin(the part number is PLA0273, you can check your own connector's part number first); some ebikes needs larger discharging current, and the battery will use 6 pin connector for the battery(the part number is PLA0238). You can choose the one you need.

    If your original connector is still in good condition, you don't need to choose the connector; just install your original connector with the mounting.

  19. Ebike Hailong battery level LED PCB 36V 48V 52V Ebike Hailong battery level LED PCB 36V 48V 52V
    $6.00
  20. Reention New polly jumbo shark /Tigershark battery LED PCB for 36V 48V 52V 60V 72V battereis
    $6.00

    Reention New polly jumbo shark /Tigershark battery LED PCB for 36V 48V 52V 60V 72V battereis

    Reention battery level PCB.

    New polly Jumboshark battery level LED PCB 36V 48V 52V 60 72V for indicating the battery capacity Levels

    The LED PCB is suitable for DP-4, DP-5, DP-6, DP-7, DP-9, DP-2170-4C, DP-5C, DP-2170-5C, DP-9C.

    The LED is sutiable for all New polly batteries;

    Tigershark battery level LED PCB is the same as the downtube Atlas battery level PCB. If you are not sure about which LED level to choose, please check below our battery case first.

    New polly battery case

    Tigershark battery case

    Atlas battery case

    If you are building ebike batteries with the New polly cases, you can order different LED PCB for different batteries.

  21. Dengfu E22 E23 E10 battery connector
    $12.00

    Dengfu E22 E23 E10 battery connector

    Dengfu E10 E22 E23 frame Battery connector, not suitable for other Dengfu frame battery.

  22. Rubber spacer for New Polly /Jumboshark /Tigershark/Atlas battery mounting
    $1.00

    Rubber spacer for New Polly /Jumboshark /Tigershark/Atlas battery mounting

    Rubber spacer for New Polly /Jumbo shark/ Tiger shark /Atlas battery mounting.

    There are two types of new polly mounting foots, one is with 4 pin socket and the other is with 5 pin socket; the 5 pin socket new polly casing battery would need 4 spacers while the 4 pin mounting base would need 3 rubber spacers.

    The tigershark casing battery needs 3 spacers;

    The Atlas battery needs 3 spacers.

    The rubber spacer would be also suitable for other Reention downtube mounting batteries; the rubber spacers arrived in April, for the mounting rails of Reention cases, such as new polly battery, atlas downtube battery and tigershark battery, we will include the rubber spacers with the shipment.

  23. Ebike new polly battery mounting foot/rail with 4 blade contacts socket
    $16.00

    Ebike new polly battery mounting foot/rail with 4 blade contacts socket

    Ebike new polly /Jumboshark battery mounting foot.

    There are two types of New polly battery mounting foot, please check the pictureS before ordering. There is also a easy way to identify the two mountings: one is with 4 blade contacts socket and the other is with 5 blade contacts socket

    This mounting foot is suitable for New polly DP-4C, DP-5C, DP-6C, DP-9C, DP-2170-4C and DP-2170-5C. 

    The mounting here is with 4 blade contacts sockets.

  24. Fuel tank battery case for ebike large AH battery(max 117pcs 18650 / 91pcs 21700)
    $45.00

    Fuel tank battery case for ebike large AH battery(max 117pcs 18650 / 91pcs 21700)

    e-bike fuel tank battery case for large AH battery, it can max hold 117pcs 18650 Cells or 91pcs 21700 cells. There are two types of fuel tank battery cases, the mounting bases are the same, the only difference is the height please note. 

    Battery level is available for the case; the charging port is 5.5X2.1 or 5.5x2.5DC port.

    The larger AH you have for your battery, the more mileage you can get for single charge.

    Size: 381 x 183 x 126mm 91pcs 18650 cells or 65pcs 21700 cells;

    Size: 381 x183 x 167mm for 117pcs 18650 cells or 91pcs 21700 cells;

  25. 36V 14AH~29AH battery with New polly /Jumbo shark casing(36V10AH~36V30AH)
    $225.00

    36V 14AH~29AH battery with New polly /Jumbo shark casing(36V10AH~36V30AH)

    36V batteries with Jumbo shark /new polly casing(new polly DP-6 casing, max 70pcs 18650 cells; new Jumbo shark casing, max 91pcs cells; Larger capacity will be available with this battery case; the larger capacity the battery has, the longer distance you can ride with your ebike each time after fully charge. If you are running a Bafang BBS kit and want more capacity(Ah) for the battery, this one would be suitable for you. On/Off switch and LED capacity level showing are available for this battery.

    1. Battery Capacity: 11.6AH, 13.4AH, 14.5AH, 15AH, 16.75AH, 17.4AH, 20AH,  23.45Ah, 25AH and 27AH are available;

    2. Cells for building packs: Panasonic NCR18650bd, Samsung INR18650-32E, Samsung INR18650-35E, LG INR18650 MJ1, Samsung INR21700-50E. The cost for 18650 cells keep rising, therefore we are going to introduce 21700 cells for our battery packs.

    3. Charging port: 2.1DC or 2.5DC port(for charging Amps larger than 4A, we will use 2.5DC port); We also have the Reention 3 pin mini XLR charging connector for option;

    4. Max charging current: 5A

    5. Discharging port: 5pins blade contacts connector for DP-5, DP-6 or DP-9;

    6. Continuous discharging(BMS): 20A-40A

    7. If you choose the smart BMS for the battery, you can view battery parameter via mobile app.