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. Reention Rhino battery connector (6 pins)/Dengfu E55/E56 battery connector with wires
    CA$13.60

    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. 

  2. 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
    CA$13.60

    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
  3. Hailong casing battery power cable Hailong casing battery power cable
    CA$6.80

    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:
  4. New polly /Jumbo shark battery connector(4 pins)
    CA$9.52

    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

  5. 36V 15AH~29AH Dorado ebike battery with Reention case for replacement
    CA$341.36

    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.

  6. Dengfu E22 /E10 /E23 frame battery mounting bracket with key lock
    CA$20.40

    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.

  7. rack battery connector with 6 blade pins(male and female) rack battery connector with 6 blade pins(male and female)
    CA$9.52

    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

  8. Reention Dorado battery mounting base with key lock
    CA$23.12

    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.

  9. Ebike Hailong battery level LED PCB 36V 48V 52V Ebike Hailong battery level LED PCB 36V 48V 52V
    CA$8.16
  10. Reention New polly jumbo shark /Tigershark battery LED PCB for 36V 48V 52V 60V 72V battereis
    CA$8.16

    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.

  11. Dengfu E22 E23 E10 battery connector
    CA$16.32

    Dengfu E22 E23 E10 battery connector

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

  12. Rubber spacer for New Polly /Jumboshark /Tigershark/Atlas battery mounting
    CA$1.36

    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.

  13. Ebike new polly battery mounting foot/rail with 4 blade contacts socket
    CA$21.76

    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.

  14. Fuel tank battery case for ebike large AH battery(max 117pcs 18650 / 91pcs 21700)
    CA$61.20

    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;

  15. 36V 14AH~29AH battery with New polly /Jumbo shark casing(36V10AH~36V30AH)
    CA$306.00

    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.