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.

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.

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.

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.

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.

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

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

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.

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.

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.

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. 

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

54.6V 3A 180W Alloy shell charger for 48V(13S) hailong-01 casing battery, new polly DP-6 casing battery, frame battery(DA-5C), bottle battery or tigershark(DS-6) battery;

Charging connector: 5.5*2.1DC connector;

AC Input: 110V, 220V or 240V;

Charging current: 3A(the larger amps the charger has, the faster the battery will be charged).

36V Hailong02 downtube battery charger 180W 42V 4A Alloy shell charger with 3pin XLR(kanong) connector.

Charging connector: 3Pin Male XLR connector(pin 1 for positive, pin 2 for negative, pin 3 empty);

AC Input: 110V, 220V or 240V;

Charging current: 4A(the larger amps the charger has, the faster the battery will be charged).

Charging voltage: 42V(for 36V lithium ion battery); the charging voltage can be slightly adjusted according to customer's demand.

Alloy shell and cooling fan enable the charger to be cool when charging.