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FAQ

Q1: Are you factory?

A1: 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.

Q2: Do your e-bike battery come with charger?

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

Q3:Do your electric bike batteries come with BMS?

A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.

Q4:What is your delivery date?

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.

Q5:How long is the battery expected to last?

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.

Q6:How to maintain the battery?

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.

Q7:Can you provide OEM and ODM service?

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.

Q8:What is the difference between li ion battery,NI-MH battery and Lead acid battery?

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.

Q9:Are the batteries come with busbars+bolts?

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.

Q10:What kind of the package of the cells?

Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.

  • Lifepo4 Battery 12v 300ah
  • Lifepo4 Battery 12v 300ah
  • Lifepo4 Battery 12v 300ah
  • Lifepo4 Battery 12v 300ah
  • Lifepo4 Battery 12v 300ah
  • video
  • EVE
  • China
  • 2023-12
  • 5000pieces/month
Long life cycle: LiFePO4 battery capacity retention 6000 cycles Grade A and brand new Free charge of accessories Match and check each cell 3 years warranty


About 12V LiFePO4 Battery Pack

Key attributes/Other attributes

Battery Type             LiFePO4

Model Number       12V 24V 48V


Brand Name            Easternproject

Model Number       EP-12V

Place of Origin        Guangdong, China

Battery Type            LiFePO4

Capacity                  100Ah,200Ah,300Ah,

Voltage                    12.8v

Warranty                  5YEARS

Size                          Customize Accepted


Certification             CE MSDS UN38.3 RoHS

Weight                    Customized

Operating TemperatureDischarging:-20 C~60

Packaging and delivery

PortYantian Port, Shekou Port


12V Lifepo4 Battery Pack 100ah/200ah/300ah

A LiFePO4 (Lithium Iron Phosphate) battery pack is rechargeable battery pack that utilizes lithium iron phosphate as the cathode material. These batteries are known for their high energy density, long cycle life, and high discharge current capabilities. They are commonly used in various applications such as electric vehicles, renewable energy storage systems, and backup power supplies.

A 12V LiFePO4 battery pack with 4 pieces LiFePO4 battery of 100Ah, 200Ah, or 300Ah would typically be used in applications where a reliable and long-lasting power source is required. Here are some general features and considerations for such battery packs:

  1. Voltage: The nominal voltage of the battery pack is 12 volts, which is suitable for many applications requiring a 12V power supply.

  2. Capacity: The capacity of the battery pack is specified in ampere-hours (Ah). A higher Ah rating means the battery can store more energy and provide power for a longer duration.

  3. Cycle Life: LiFePO4 batteries have a longer cycle life compared to other lithium-ion chemistries, typically offering thousands of charge-discharge cycles.

  4. Safety: LiFePO4 batteries are known for their stability and safety. They are less prone to thermal runaway and have a lower risk of catching fire compared to other lithium-ion batteries.

  5. Size and Weight: The physical size and weight of the battery pack will vary depending on the specific model and capacity. Generally, LiFePO4 batteries have a higher energy density compared to other lead-acid batteries, resulting in a smaller and lighter form factor for the same capacity.

  6. BMS (Battery Management System): Many LiFePO4 battery packs come with an integrated BMS, which helps in monitoring and managing the battery's performance, ensuring safe operation, balancing cell voltages, and protecting against overcharging, over-discharging, and short circuits.

  7. Charging: LiFePO4 batteries require specific charging parameters to optimize their performance and lifespan. It's essential to use a compatible charger designed for LiFePO4 batteries.

When selecting a LiFePO4 battery pack, consider factors such as capacity requirements, space limitations, operating conditions, and budget constraints to choose the most suitable option for your application. Additionally, ensure proper installation, maintenance, and charging practices to maximize the lifespan and performance of the battery pack.


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