Free Shipping -12.8V 18AH Grade A Lifepo4 Power Bank Storage Battery Pack Rechargeable

Read before order:

1. 12V 18Ah Lifepo4 battery with build in BMS. It can support connect in series and parallel. But connect in series cannot exceed 30V.

2. The battery BMS protect current is 3C, so it cannot replace Lead-acid battery as the start power.

3. We have lithium, Lifepo4, LTO batteries, accept customized battery pack, we can't update all items here. If you want to customized your own battery, please contact us about your requirement (capacity, voltage, size, discharge current, etc). 

Features

Smart Battery Management System (BMS):

Come with an integrated BMS that monitors the battery’s status in real-time, providing protection against overcharge, over-discharge, overcurrent, and short circuits, ensuring safety and longevity.

Excellent compatibility

The rechargeable battery is compatible with most diy car, scooter, bmx, etc. it can be used in home, office, school, travel, camping and so on. 

High Energy Density:

Battery Queen have a high energy density, allowing them to store more energy in a smaller and lighter package. This means that smaller and lighter batteries can provide the same amount of power. The nominal capacity is >3500mah and it can be folded into a small size, which is convenient for you to carry and store when not in use. 

Long Cycle Life:

Have an exceptionally long cycle life, typically reaching over 3000 charge-discharge cycles while maintaining more than 80% of their capacity. This makes them ideal for devices that require frequent charging and discharging.

High Safety:

LiFePO4 chemistry is stable and less prone to thermal runaway, fire, or explosion. This makes them safer compared to other lithium-ion batteries such as LiCoO2 or NMC.

Wide Temperature Range:

LiFePO4 batteries perform well over a wide temperature range, typically from -20°C to 60°C, making them suitable for various environmental conditions.

High Discharge Rate:

These batteries can provide high discharge currents, which is particularly useful for high-power devices such as power tools and electric vehicles.

Low Self-Discharge Rate:

Low self-discharge rate, meaning they lose little charge when not in use. This is especially useful for backup power applications.

High Charging Efficiency:

These batteries can be charged quickly with high efficiency, saving time and energy.

Low Maintenance:
Battery Queen require minimal maintenance and have no memory effect, making them more convenient for everyday use.

Environmentally Friendly:

LiFePO4 batteries do not contain harmful heavy metals like lead or cadmium, making them more environmentally friendly. Their production and disposal have a smaller environmental impact.

Note

1. Please confirm the positive and negative poles before installing the battery. We are not responsible for any damage to the emergency power supply or vehicle caused by incorrect connection.

2. The battery BMS support series and parallel connection. But connect in series cannot exceed 30V.

3. Tighten the positive and negative poles to avoid poor contact, clean up the oxides of the terminal posts, and avoid poor contact.

4. When the battery is not in use, please save 70% of the power to avoid full charge or loss of power.

5. Avoid short circuit damage to the battery.

6. Avoid over charge the battery.