Good Selling LiFePO4 Lithium Battery 24V 40AH with BMS, 5A Fast Charger For Ebike Electric Bicycle Battery For Electric Scooter

Good Selling LiFePO4 Lithium Battery 24V 40AH with BMS 5A Fast Charger For Ebike Electric Bicycle
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Good Selling LiFePO4 Lithium Battery 24V 40AH with BMS 5A Fast Charger For Ebike Electric Bicycle
100 % of buyers enjoyed this product!
Availability: in stock
Price:  US $355.00 / piece

45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days


24V 40AH LiFePO4 Battery with BMS and 5A Fast Charger:

Our Exclusive Advantages:
Battery Customized-made Service. We don’t have MOQ, we support all customize battery or special requirement order.

Customs duty:

Free Customs Duty to EU Countries

We are not responsible for any customs duty/tax.

Delivery Time:

Battery is a special product, all batteries need several cycle tests before delivery, so production and test time need about 5-7 days;

Delivery Method:

For American or Canadian buyers:

Due to the request of new released airplane shipping regulation of battery, all parcels have to be shipped only by FedEx to buyer or by air to USA firstly then to the destination cities or countries by FedEx. If by air to USA airport and then transfer, the tracking number will only be available once it arrives USA (customs clearance will be completed in 2 days). The delivery time is usually 12-15 days after dispatch.

For Russian / Ukrainian / Kazakhstan buyers:

We will send by Special Line. The delivery time is usually 25-35 days after dispatch.


One year quality warranty (warranty is invalid for any damage due to wrong operation)

If you meet any problem, please firstly kindly check FAQ below.

Very Important Attention:
Please don’t use this battery for more than 800W Motor!!! If you use it for bigger power motor and cause any problem or accident, we are not responsible for that.

(If you want to use for bigger power, please kindly enquire us to upgrade BMS board)

Brand New, A Grade!!!

Free Fast Charger, Free BMS

Parts Including:
24V 40AH LiFePO4 Battery Pack (with Cannon Charging Port and Anderson Discharge Port)
BMS Board in White Box (easy to replace)
Discharge Power Supply Cable (connect battery to your controller)
5A Fast Charger in Aluminium Case (suitable for worldwide countries)

Important Attention:
Cell capacity may vary depends on stock availability, but the total capacity of battery remains the same. We have several different capacity cells:

If you want a customize size battery, please kindly contact us to confirm firstly.

24V 40AH LiFePO4 Battery Specification:

Battery Model

24V 40AH

Nominal Capacity (AH)


Nominal Voltage (V)


Source Resistance (mΩ)


Cell Combination

8-Series, 2-Paralles

Cell Type

Rectangle Cell (3.2V 20Ah)

Cell Quantity (series*parallels)

16 pcs

Cell Size


Battery Size (without BMS)

208×165×148mm or 295×208×85mm

Battery Size (with BMS Box)

208×165×183mm or 295×208×120mm

Discharge Cutoff Voltage (V)


Charge Cutoff Voltage (V)


Rated Discharge Current (A)


Maximum Continuous Discharge Current (A)


Instantaneous Maximum Discharge Current (A)


Maximum Continuous Charge Current (A)


Maximum Continuous BMS Limited Current (A)


Maximum Instantaneous BMS Limited Current (A)


Charge Mode


Standard Charge Current (A)


Charge Time under Standard Charge Current

22.5 hours

Fast Charge Current (A)


Charge Time under Fast Charge Current

9 hours

Charge Temperature Range


Discharge Temperature Range


Battery Net Weight (include BMS) (kg)


Battery Gross Weight (include Package) (kg)


Charging Cycles

>1000 times

Recommend Application

Less than 800W Motor


Do not use or charge the battery under high temperature.
Do not short-circuit the positive (+) and negative (-) terminals of the battery.
Do not immerse the battery into water and acidity liquids, or allow it to get wet.
The battery should be sorted in a clean, dry circumstance and charged to full by the charger every two months when not used for long time.
Please charge the battery by using the special charger.
Do not let the battery near fire.
Do not disassemble the battery.

User Manual of battery:
1. Please kindly check whether battery has enough power (please test with voltage meter)

2. Before connect battery to your controller, please firstly turn off power from throttle electric key (if have);

3. Please ensure whether positive and negative poles are correct and same as your controller power input;

3. After you connect battery to controller and make sure no any short circuit, then turn on power from controller

User Manual of charger:
1. If you use 2A charger, then you don’t need to check input voltage, it is 100-240V universal. If you use 5A Fast Charger, please kindly choose correct input voltage according to your country (110V or 220V), please make sure you choose correct one, we have no warranty for any problem due to this mistake.
2. Please kindly check whether your charger is labeled as “Output Voltage: 29.2V”. This is very important, high voltage charge will bring danger. If you get wrong charger, please kindly contact us immediately and never use it.
3. Connect charger to battery
4. Connect charger to indoor power supply
5. If the charging indicate lamp shows red, it means during charging; if the indicate lamp shows green, it means the battery is full. Please keep it 1-2 hours when it just turn green for trickle charging
6. When battery is full, please firstly disconnect charger to indoor power supply
7. Then disconnect battery to charger


1. Can I use my own charger? Yes, but please ensure the output voltage of your charger is correct with 29.2V.

2. When I connect battery with my controller, there is no power

Please kindly check whether battery has power

Please kindly check whether positive and negative poles are connected to controller correctly

Please kindly check whether you turn on electric key (if have).

3. After charge battery to full, shall I disconnect charger?

Yes, best is after you charge battery to full, please remove charger.

4. Why the charging indicate lamp always show green when I charge battery?

Battery is already fully charged (please test output voltage from battery discharge port)

Between battery and charger doesn’t connected well (please kindly check the cannon plug of charger, whether all 3 pins are straight and not bend)

Maybe Charger is defective.

5. When battery has problem, what shall I do?

Please firstly kindly check whether BMS board plug is connected well

Please kindly disconnect battery with ebike and contact us, we will need some data from you.

Voltage from battery discharge port.

Voltage from battery charging port

Voltage between BMS board “B-” and Battery discharge port Positive Pole

Voltage between BMS board “B-” and all series lines (each pin on series line plug)

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
24/7 Customer Service (800) 927-7671