Portable Power Bank Chargers

Beam Power Banks and portable chargers have USB-C ports and dual USB-A ports.

EXTEND Portable batteries provide three quick-charging USB outputs offering up to a 5V/3A current, so you can charge more than one device simultaneously.

LiPo Lithium Polymer Portable Power Pack

They are perfect for travel, on the road, on a boat, or a flight. You can also recharge the battery in a flash from empty to total capacity in less than four hours, saving you half the time compared to other models.

FAQ - Lithium Polymer Power Packs (LiPo)

◄Is a Li-polymer better than a Li-ion probable power bank?

Regarding portable power banks, whether a Li-polymer (Li-Po) battery is better than a Li-ion (Lithium-ion) battery depends on what you're prioritising.

Li-polymer batteries are generally lighter and can be shaped more flexibly, which is why they’re often used in slim, portable devices like power banks. Because they use a solid or gel-like electrolyte, they also have a lower risk of leakage compared to Li-ion batteries.

On the other hand, Li-ion batteries typically offer a longer lifespan and higher energy density, meaning they can store more energy for the same size, making them more efficient in some cases. They also tend to be cheaper to produce.

In a portable power bank, a Li-Po battery is a good choice for a compact and lightweight design, but a Li-ion battery may offer better longevity and more capacity for the same size. Both are safe and efficient, but the right choice depends on your specific needs—whether you prioritising portability or battery life.

◄Is Lithium polymer battery good for power bank?

Yes, lithium polymer (Li-Po) batteries are suitable for power banks due to their lightweight design, flexibility in shape, and ability to hold a significant charge in a compact form. This makes them ideal for portable devices like power banks.

Additionally, Li-Po batteries have a lower risk of leaking and can provide stable power output.

However, compared to lithium-ion batteries, they have a slightly shorter lifespan, which may be a consideration depending on how frequently the power bank is used. Overall, Li-Po batteries are a solid choice for power banks, especially when portability and design flexibility are important.

◄Are LiPo batteries safe when not charging?

Yes, LiPo (lithium polymer) batteries are generally safe when not charging as long as they are handled and stored properly. However, like any battery, they require care to avoid potential risks. It’s important to store them in a cool, dry place, away from flammable materials, and avoid physical damage such as punctures, bending, or crushing. LiPo batteries can swell or degrade if exposed to extreme temperatures or mishandling.

To ensure safety, always follow manufacturer guidelines for storage and disposal, and periodically check for signs of swelling or damage even when the battery is not in use.

◄Can you charge a LiPo battery with a normal USB charger?

If it's a portable device powered by a LiPo (lithium polymer) battery, such as a smartphone, tablet, or power bank, it’s typically designed to be charged using a standard USB charger. This is because the device has built-in charging circuitry that regulates the charging process for the LiPo battery, ensuring it follows the necessary safety protocols, such as constant current and constant voltage (CC/CV).

In these cases, a normal USB charger is safe to use because the device manages the battery charging. However, it’s still important to use a compatible and high-quality charger to avoid potential issues like overheating or slow charging.

◄Is it OK to leave a lithium polymer battery on the charger overnight?

It's generally safe to leave a lithium polymer (Li-Po) battery in a portable power bank on the charger overnight, as most modern power banks come with built-in safety features like overcharge protection. These systems stop charging once the battery reaches full capacity, preventing damage from overcharging.

However, repeatedly leaving the power bank plugged in for extended periods, like overnight, may slightly reduce the long-term battery life due to the constant small charge/discharge cycles that occur as the battery maintains full capacity. To maximize battery lifespan, it’s good practice to unplug the power bank once it’s fully charged. Additionally, ensure you're using a high-quality charger designed for your power bank to avoid potential overheating or safety risks.