Please note before purchase:

1. What is the voltage of your bicycle? If it's 36V, buy a 36V battery. If it's 48V, buy a 48V battery. You can also tell the voltage of the battery you need from your original battery or the control center. 10Ah,15Ah,20Ah,
and 30Ah represent the battery capacity and indicate the range

2. Is the size of the battery suitable for fit into your bicycle frame

When charging, please connect the power supply first and then the battery

4. Do not use up all the battery power completely. It is better for the battery to charge it each time with some remaining power

5. When you receive a new battery, make sure to charge it before using it.

Product Description:

Our lithium-ion electric bicycle batteries can be installed with motor kits,  The battery is compatible with electric bike , you can enjoy the journey!

【 Product Features 】 It has the characteristics of long cycle life, light battery weight, high safety performance, and green environmental protection, and is a much better battery than lead-acid batteries. The outer layer is made of waterproof PVC material, which has the characteristics of insulation, corrosion resistance, and wear resistance. The inner layer has the advantages of low melting point, waterproof sealing, and strong adhesion. To ensure battery life, please place it in a bag or box during use.

【 36V/48V/52V/60V/72V lithium-ion battery parameters】Our lithium-ion battery, which can save charging time. It can be charged more than 1500 times and has a 30A/50A BMS. Batteries is suitable for electric bicycle 100W-3600W

【Safe and Time-Saving】The battery set.  It provides short circuit protection, over-current protection, and over-voltage protection to ensure the battery is safely charged to full capacity.

【 The built-in battery automatic protection system is reliable in quality】the 36V/48V/52V/60V/72V battery is equipped with a 30A/50A BMS protection board, which provides short-circuit protection, overcharge protection, and overdischarge protection, automatic low-voltage disconnection, and automatic internal battery balancing, ensuring a long lifespan of over 2000 cycles.With T-to-XT60/Anderson female plug, more convenient for you to connect devices. Both ends of the battery are sealed with insulating glue, making it waterproof and safer! Dry battery - free from toxic lead or acid, compliant with green ROHS standards - lead-free, will not generate heat during use, making it safer and more reliable to use.

【 High quality waterproof lithium-ion battery】The battery uses A-grade cells (Grade A is the best) and is coated with waterproof glue on both ends.  The outer layer is made of waterproof PVC material.  The ebike lithium battery also has a built-in BMS protection board and a cell holder to prevent overcharging, over-discharging, over-current, and short circuits, ensuring a longer lifespan.The outer layer of the battery pack is made of waterproof PVC material, which is insulated, corrosion-resistant, and wear-resistant. The inner layer has the advantages of low melting point, waterproof sealing, and high adhesion. To extend battery life, please place it in a bag or box when using.

【 Long lifespan】Each lithium battery has passed QC appearance and functional testing before shipment. The Ebike battery has a charging cycle of over 2000 times and an expected lifespan of up to 2 years. T-shaped connector (with XT60/Anderson adapter)

【Worry-free after-sales service】We are dedicated to providing you with high-quality after-sales service and products. If you have any questions, please feel free to contact us. We will provide you with professional technical consultation.Full refund or replacement within 30 days, 2 years warranty.  If you have any questions, please feel free to contact us.  We will have professional engineers to assist you.  We look forward to your purchase!

Specification

Brand:Helpdrea

Max Constant Discharge Current:30A/30Amp,50A/50Amps( BMS)

Smart BMS:30A(30Amp)/50A(50Amp)

Battery Cell Composition:Lithium Ion

Discharge: T head(with XT60 adapter)/Anderson(with Anderson adapter)

Recommended Uses For:Indoor/Outdoor

Built in Automatic Battery Protection System Internal

Automatic Low Voltage Disconnect : 32.5V(48V Battery)/25V(36V Battery)

Automatic Short Circuit Protection Instant

Automatic Over Voltage Protection : 54.6V(48V Battery)/42V(36V Battery)

Flame Retardant Electrolyte : Yes

Length Way Circuit Boards : Yes

Automatic Internal Cell Balancing : Yes

Explosion Proof Polymer Cells

Usable Capacity (AH): 8AH/10AH/14AH/20AH/30Ah

Depth of Discharge : 100% DOD

Self Discharge <3% per month

Chemistry : Lithium Li-ion

Charge Temperature Range:0-55°C/32-131°F

Fully automatic built in battery protection system

Long life:2000+ cycles

Discharge Plug:T Discharge Plug(With T to XT60 Female Discharge Plug)

Anderson Discharge Plug(With Anderson Female Discharge Plug)

Lightweight - up to 70% lighter than lead

Dry Battery - no toxic lead or acid

Green ROHS compliant - No Lead

Does not heat up during use

for :100W-3600W

For:100W-3600W

The Battery is UL 2849, UL 2272, UL 2271 certified and complies with UL standards (1012, 1310, 60950-1 or 62368-1) and can provide documentation showing certification on request.

The creepage distance and electrical gap distance in the charge are sufficient, the product does not pose a fire risk,  will not cause components to overheat or explosion,  and the output
has a fuse to protect the battery pack from overcurrent conditions.  Battery charging input and output  cables are also adequately protected against stress.

The plug meets the size requirements of the relevant standards,  and there is no risk of electric shock to the user.  The fuse complies with relevant standards and does not pose a risk
  of fire or explosion in the event of failure.  The product has been marked and labeled in accordance with the standards

Use only the charge provided with your micromobility device.  If you do not have the charge that was provided with your  device,  you can contact the manufacturer of your device
for information about compatible replacement charge.  Before buying or  using a replacement charge,  make sure it has been tested and approved to work safely with your device.
  Do not use a charge that came with another  micromobility device without confirming compatibility.

To further lower the risk of fire,  take the following steps when charging your micromobility product with the correct charge:

Unplug the charge from the micromobility device when the charge cycle is complete.  Do not leave the charge plugged  into the device for long periods of time.

Always be present when charging micromobility products, and never charge them while you are sleeping.

Follow the manufacturer’s guidance on how often you should charge your battery if you are not regularly using your  micromobility device.