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. BMS for 10S/36V ebike Dorado battery with mini size 65x35x9mm/with ON/OFF switch
    £16.99

    BMS for 10S/36V ebike Dorado battery with mini size 65x35x9mm/with ON/OFF switch

    BMS for 36V Li-ion ebike battery with countinuous discharge current being 20A. This BMS is small in dimension(L*W*H: 65*35*9mm) which you can install it into many different battery cases. If you want to make a 5V output for charging your mobile or ipad, you can add a 5V1A USB PCB when ordering the PCM.

    The battery BMS has a ON/OFF switch, if you don't have swtich for your battery, you can just solder the two switch wires together.

    The battery BMS also has a high temperature protection sensor; if the battery is too high in temperature, the BMS will cut off power to protect the battery.

  2. 5V DC converter/built in module for Hailong/tigershark/Atlas downtube battery USB output
    £6.32

    5V DC converter/built in module for Hailong/tigershark/Atlas downtube battery USB output

    With this 5V PCB, you can make a 5V USB output from your battery. We use this Decompression PCB for our Hailong-2 battery USB output, tigershark downtube battery USB output etc. This PCB is suitable for 8V-63V lithium batteries. Harness will be included.

    The USB port does not include with the PCB, please be noted. The USB output is included with the battery case. We will solder the harness before shipment if we get to know which  battery case you are going to use; different cases require different connection for USB output, if the harness is not soldered when you get the item, please solder youself with the correct connection.

    If the connection is wrong, there will be no output for the USB port.

  3. 13S BMS for 48V ebike battery with switch(small size) 13S BMS for 48V ebike battery with switch(small size)
    £18.17

    13S BMS for 48V ebike battery with switch(small size)

    13S 48V li-ion BMS for ebike lithium ion batteries. The continuous discharging current for the BMS is 20A. This BMS is with smallest dimension. It fits for our Hailong-2 casing, tigersharkcasing, junbo shark, new polly casing ebike batteries. If your battery case requires USB outlet, you can order the 5V USB PCB on our website.

  4. e-bike BMS/PCM for 36V or 48V downtube battery (Hailong-1 casing battery) e-bike BMS/PCM for 36V or 48V downtube battery (Hailong-1 casing battery)
    £15.80

    e-bike BMS/PCM for 36V or 48V downtube battery (Hailong-1 casing battery)

    E-bike BMS for downtube battery. This PCM has no ON/OFF switch, if your battery has ON/OFF switch, then this BMS is not suitable for your battery. This BMS is used for our down tube battery(hailong -1 casing), please click the above link for the battery case to ensure you wouldn't order the wrong bms before making the order. If your PCM is defective, you can buy this one for replacement. THe BMS is for 36V or 48V li-ion ebike batteries, Harness is included with the BMS. 

    The model for the BMS is: PCM-L13S15-B14 or PCM-L13S15-B14(A-2); please see below video for the bms connection.

  5. BMS or battery level LED board for ebike bottle batteries BMS or battery level LED board for ebike bottle batteries
    £3.95

    BMS or battery level LED board for ebike bottle batteries

    PCM for ebike bottle batteries, round shape batteries, 24V or 36V lithium batteries.

    For bottle batery BMS connection diagram, we will send you by email.

  6. 48V 13S 20A battery bms with mini size for Jumbo shark/hailong/tigershark/Dorado batteries
    £18.17

    48V 13S 20A battery bms with mini size for Jumbo shark/hailong/tigershark/Dorado batteries

    48V 13S 20A battery BMS with small size(65*35*10MM) for ebike downtube batteries, Hailong batteries, Jumbo shark batteries or Dorado batteries.

    Note, this BMS is only suitable for 48V/13S li-ion battery; it is not suitable for LiFePO4 battery.  

    The continuous discharge current is 20A, pulse/max discharging current is 50A; The max charging current is 5A.  

    If you use this BMS for Dorado battery, please short circuit the switch wires.

    If you are looking for larger current BMS,you can order order this one for you battery: 48V 13S BMS for downtube battery.

  7. 72V BMS/24S PCM for LiFePO4 battery pack with 30a/50A large current

    Regular Price: £39.50

    Special Price £19.75

    72V BMS/24S PCM for LiFePO4 battery pack with 30a/50A large current

    BMS/PCM-24S for 72V LiFePO4, continuous discharge current 30A/50A and pulse discharge current being 120A

    We also have smart BMS with bluetooth app for 24S battery: intelligent bms with software/app control

  8. 12S 30A balanced BMS for 36V LiFePO4 Battery

    Regular Price: £19.75

    Special Price £11.22

    12S 30A balanced BMS for 36V LiFePO4 Battery

    12S BMS for 3.2V Lifepo4 battery pack, continous discharge current being could be 30A,  pulse/peak discharge current being 80A, suitable for 12S(36V) LiFePO4, phosphate battery and li-ion battery;

    The BMS has 90 degree temperature protection sensor.

  9. 36V lithium battery bms 10S 15A 25A 35A 45A 60A waterproofed with balance 36V lithium battery bms 10S 15A 25A 35A 45A 60A waterproofed with balance
    £12.48

    36V lithium battery bms 10S 15A 25A 35A 45A 60A waterproofed with balance

    36V 10S lithium battery bms for customized battery building, COMcom(charging and discharging with the same COM)

    1. Overcharge protection(Single cell 4.25V; 10S pack 42.5V);

    2. Overdischarge protection(single cell 2.8V; 10S pack 28V)

    3. Over current protection

    4. Short circuit protection

    5. Temperature protection

    6. Balanced voltage

    7. Discharging current/Peak discharging current: 15A/50A, 25A/60A, 35A/100A, 45A/180A, 60A/180A

    8. Dimension: 59x34x9mm(for 15A BMS); 75x48x9mm(for 25A/35A/45A BMS); 80x61x16mm(for 50A/60A BMS);150x66x19mm(for 80A BMS); 166x65x24mm(for 100A BMS);

    Recommend charging voltage: 42V

    Charging current for the BMS/pack:  Less than the continuous discharging(Recommend less than 1C charging current which would be better for the battery lifespam).

  10. 17S 30A 40A 50A BMS for 60V Li-ion battery pack with Balance LED light
    £22.91

    17S 30A 40A 50A BMS for 60V Li-ion battery pack with Balance LED light

    17S 30A 40A 50A BMS /PCM, Battery management system for 60V Li-ion battery, continuous discharge current could be 30A, 40A or 50A, peak/pulse discharge current could be 100A. 

    Common Port can handle large charging current; separate port would be with smaller charging current(5A~10A, please refer to detail information on our website);

    This BMS has LED for balance, you will get to know which cells are in balance status and which cells are not in balance status.

  11. 24V11.6A bottle battery/ dolphin battery with charger 24V11.6A bottle battery/ dolphin battery with charger
    £142.19

    24V11.6A bottle battery/ dolphin battery with charger

    24V11.6AH Li-ion bottle battery for electric bicycle, mounted on the bicycle frame, including charger. Long lifecycle and high performance.

  12. 24V lithium  ion frog battery for electric bicycle
    £154.05

    24V lithium ion frog battery for electric bicycle

    24V lithium ion/lipo battery for electric bicycle, easy mounted and portable; ABS case/Frog case, 120W alloy charger and PCM-7S are included. 

  13. Dual battery converter for e-bike 24V-72V wide DC input 30A /40A
    £23.31

    Dual battery converter for e-bike 24V-72V wide DC input 30A /40A

    Dual battery converter with wide DC input 24V -72V. 

    Output: DC 24V -72V, max 30A or 40A current. 

    Input with XT60 male connector; output with XT60 female connector. 

    If you have two batteries(24V-72V),  you want to use the two batteries with one ebike, then you can connect the two batteries with the dual battery converter.  

    When you are going to charge the battery, please switch one of the batteries first before charging because the dual battery converter only protect the two batteries discharging; it has no protection for simultaneous charging.

  14. 24V10AH Headway battery pack 24V10AH Headway battery pack
    £128.77

    24V10AH Headway battery pack

    24V10AH 38120 headway battery, size 110x156x158mm including PCM, weight 3.8kg/8.38lbs, max discharge current being 100A, max charging current being 50A.
  15. 1200W 12V50A battery charger
    £106.65

    1200W 12V50A battery charger

    1200W 12V 50A (14.6V, 12.6V or 16.8V)charger for lithium ion battery, LiFePO4 battery or Lead acid battery. Fast charging, easity to carry; over-current protection, over-charging protection, shortcircuit protection and reverse connect protection are available for the charger. Smart charger with three charging mode: CC, CV and 
    trickle charging. Charging current and voltage can be read by the LED on the charger.

  16. Silent alloy charger 42V2.5A for 36V ebike li-ion downtube battey Silent alloy charger 42V2.5A for 36V ebike li-ion downtube battey
    £15.00

    Silent alloy charger 42V2.5A for 36V ebike li-ion downtube battey

    42V2.5A silent charger for 36v lithium ion battery. This charger is with alloy shell and cooling fan, but it has no noise. It is new designed charger for silent charging. If your battery is 36V Li-ion battery, then this charger is suitable for you. 

    Charging connector: DC connector, which is suitable for 36V Hailong-01 casing battery, tigershark 36V battery(DS-6), 36v bottle battery, new polly 36V battery, and frame DA-5C battery.

    The leadtime for the charger is about a week, please note.

  17. Smart Alloy shell 1200W charger for lithium ion/LiFePO4/Lead acid battery Smart Alloy shell 1200W charger for lithium ion/LiFePO4/Lead acid battery
    £106.65

    Smart Alloy shell 1200W charger for lithium ion/LiFePO4/Lead acid battery

    Alloy shell charger 1200W for lithium ion, LiFePO4 or Lead acid batteries. Charging voltage and current are as follows: 12V50A, 24V30A, 36V25A, 48V20A, 60V15A, 72V12A; The charger will stop charger after fully the battery charged.  The charger has an LED display and you can view charging voltage and charging current when charging. 

  18. 900W battery charger(Alloy shell) for lithium ion/LiFePO4/Lead acid batteries 900W battery charger(Alloy shell) for lithium ion/LiFePO4/Lead acid batteries
    £71.06

    900W battery charger(Alloy shell) for lithium ion/LiFePO4/Lead acid batteries

    900W battery charger for petrol car, golf car, electric car, seesighting car, electric motor cycle batteries. Charging voltage and current are as follows: 12V40A, 24V25A, 36V18A, 48V15A, 60V12A, 72V10A; customized charging voltage is available, please email us if you have need special charging voltage for the battery charger;

    1. It has LED indicator for charging status.

    2. The charger is with alluminum alloy shell which is good for heat radiation;

    3. It has a cooling fan to protect over heating when charging;

    4. Over current protection,over voltage protection, short circuit proteciton and reverse polarity.

    5. Full automatic transition of CC,CV(Lithium ion/LiFePo4) and Float/Cut off(Lead acid).

    Please email us if you don't know how to calculate the charging voltage

  19. 600W alloy shell battery charger for golfcar/petrol/seesighting car/electric motorcycle/car battery
    £55.29

    600W alloy shell battery charger for golfcar/petrol/seesighting car/electric motorcycle/car battery

    600W alloy shell battery charger for electric motorcycle, golfcar, petrolcar, electric car battery, 12V25A, 24V18A, 36V12A, 48V10A, 60V8A;

    1. It has LED indicator for charging status.

    2. The charger is with alluminum alloy shell which is good for heat radiation;

    3. It has a cooling fan to protect over heating when charging;

    4. Over current protection,over voltage protection, short circuit proteciton and reverse polarity.

    5. Full automatic transition of CC,CV(Lithium ion/LiFePo4) and Float/Cut off(Lead acid).

    Please email us if you don't know how to calculate the charging voltage

  20. 400W battery charger(alloy shell) for lead acid/lithium battery 400W battery charger(alloy shell) for lead acid/lithium battery
    £39.49

    400W battery charger(alloy shell) for lead acid/lithium battery

    400W alloy charger for electric vehicle, LiFePO4, lithium-ion and lead acid battery; 12V20A, 24V12A, 36V8A, 48V6A, 60V5A

    1. It has LED indicator for charging status.

    2. The charger is with alluminum alloy shell which is good for heat radiation;

    3. It has a cooling fan to protect over heating when charging;

    4. Over current protection,over voltage protection, short circuit proteciton and reverse polarity.

    5. Full automatic transition of CC,CV(Lithium ion/LiFePo4) and Float/Cut off(Lead acid).

    Please email us if you don't know how to calculate the charging voltage