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+86 13502886530A1: Yes, our factory is in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.
A2: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contactwith us
A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.
A4: Electric Bike Battery will be sent out within 5 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need.
The battery should have around 800-1200 recharge cycles, about 2-3 years.Its capacity diminishes over time, when it goes down to 75%,you should replace it.The more you use the bike, the better the battery retains its capacity, since it keeps the Lithium moving.
The battery should be stored in clean, dry, ventilated, dark environment when not using.Keep it after full charge,recharge it every 3 months or 6 months.
Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality Ebike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.
Ebike Li-ion battery have longer cycle life,normal cyclelife is 6000-8000times, and also with light weight, small size, No-memory effect, Nontoxic, environmental.
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts）If need more please contact us online.
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.
51.2V 300Ah LiFePO4 (Lithium Iron Phosphate) battery pack is a more powerful option, offering greater capacity and energy storage than a 100Ah version. Here's an overview of its features, applications, and benefits:
Voltage: 51.2V
This is the nominal voltage, making it suitable for a variety of high-power applications.
Capacity: 300Ah
With a capacity of 300Ah, this battery can supply 300 amps for one hour or 30 amps for 10 hours, depending on the load requirements.
Energy Storage: 15.36 kWh (15,360 Wh)
Calculated as 51.2V * 300Ah, this battery pack can store 15.36 kilowatt-hours of energy, making it suitable for larger energy needs, such as whole-home backup or large-scale solar systems.
Cycle Life:
Like other LiFePO4 batteries, this pack typically offers over 2,000 to 4,000 cycles, depending on the depth of discharge (DoD) and how well it is maintained.
Safety:
LiFePO4 chemistry is known for its safety, being less prone to thermal runaway, overheating, and fire compared to other lithium-ion batteries.
Weight and Size:
While this battery will be heavier and larger due to its increased capacity, it still offers a more compact and lighter alternative to traditional lead-acid batteries with similar energy capacities.
Large Solar Energy Storage: Ideal for large residential or commercial solar systems that require substantial energy storage to offset electricity usage during nighttime or cloudy days.
Electric Vehicles (EVs): Suitable for larger electric vehicles or applications requiring extended range and higher power.
Backup Power Systems: Provides robust backup power for homes or businesses, capable of running more demanding loads for extended periods.
Marine and RV Use: Suitable for larger boats, RVs, or off-grid cabins where high power and long-lasting energy are critical.
Off-Grid Systems: Powers off-grid homes, remote sites, or small communities that rely entirely on stored energy.
High Energy Density: Provides significant energy storage without taking up excessive space or weight, especially compared to lead-acid batteries.
Long Lifespan: Can last up to 10 years or more with proper care, reducing the total cost of ownership over time.
Efficiency: Offers high charge/discharge efficiency, with minimal energy loss.
Stable Voltage Output: Delivers a consistent voltage throughout its discharge cycle, making it ideal for sensitive electronic applications.
