Energy density is how much energy the battery contains when compared with its volume, a battery with a higher energy density will have a longer run time.
There is no doubt energy density of lithium polymer battery is the most outstanding among all kinds of rechargeable batteries, this makes lipo battery more desirable for use in compact electronic devices.

With more energy, we can fit the battery in a smaller space, this enables long-lasting time of phones, laptops, handheld terminals or medical devices etc.
Besides high-density, lipo battery is lightweight, none-memory effect, low rate of self-discharge, dimension and capacity can be customized to match clients’ devices.
These advantages set lithium polymer battery stand out from other types of batteries, it’s popular by various electronic device manufacturers.

Motoma Power starts lipo battery business since 2009:

Product Specification

Typical applications

Infusion Monitor, POS, printer, handheld terminals, tracking device, GPS, smart home, medical tablet, emergency light etc.

Certificates

UN38.3, MSDS, IEC62133-2:2017, CB, CQC, KC, BIS, KSE, UL, Reach, RoHS etc.

Energy density is how much energy the battery contains when compared with its volume, a battery with a higher energy density will have a longer run time.
There is no doubt energy density of lithium polymer battery is the most outstanding among all kinds of rechargeable batteries, this makes lipo battery more desirable for use in compact electronic devices.

With more energy, we can fit the battery in a smaller space, this enables long-lasting time of phones, laptops, handheld terminals or medical devices etc.
Besides high-density, lipo battery is lightweight, none-memory effect, low rate of self-discharge, dimension and capacity can be customized to match clients’ devices.
These advantages set lithium polymer battery stand out from other types of batteries, it’s popular by various electronic device manufacturers.

Motoma Power starts lipo battery business since 2009:

Product Specification

Typical applications

Infusion Monitor, POS, printer, handheld terminals, tracking device, GPS, smart home, medical tablet, emergency light etc.

Certificates

UN38.3, MSDS, IEC62133-2:2017, CB, CQC, KC, BIS, KSE, UL, Reach, RoHS etc.

What’s fast charging battery?

It takes around 80 minutes to fully charge the regular battery via 1C charging current.
For 3C fast charging battery, it can be charged to over 70% capacity in 20 minutes, this is the most attractive feature of fast charging battery.

Technology barriers of fast charging battery

With the addition of fast charging technology, although charging speed is very fast in the early stage, unplugging before fully charging to 100% results in multiple charges, increasing number of battery cycles. Long term use of this method will reduce battery’s activity, thereby impact battery lifetime;further,high temperature is the biggest killer of lithium battery aging, and the high power of fast charging can cause battery to heat up in a short time, in this way, battery heat will also accumulate over time, which may cause irreversible internal damage and a potential safety risk of the battery;these are technology difficulty of fast charging battery.

Motoma team overcomes the technology barriers

Motoma R&D team has spent several years to overcome technology barriers, such as:

• Which charging approach can maximum optimize battery performance?
• How guarantee battery safety in different application?
• How control temperature rise and extend lifetime of battery?

Via over thousands hours test by using different raw material (electrolyte, positive electrode and negative electrode material) and consistent improving of manufacturing process, we have developed reliable 2C~5C fast charging batteries,result in good battery performance even after hundreds times cycles, which is also verified by laboratory test and clients’ applications, now 2C~5C fast charging battery becomes one of our mature battery solutions, widely used in different products.

Features of Motoma fast charging battery

• High speed charging: battery capacity reaches at least 70% in short time, which much saving charging time, and bringing good usage experience of end clients.
• Less heat: battery temperature rises less and slowly as Motoma battery charging protocol can operate in lower impedance periods.
• Long cycle life: battery capacity keeps no less than 80% of the initial capacity after 500 times cycle under fast charge mode.
• Customized service: 3.85V LIP531226 150mAh is just a reference part number, we have various mature fast charging battery part numbers,and can also customize fast charging battery via clients’ technical request.
• Parallel or series several battery cells is acceptable to get higher voltage or capacity.

Battery Specification

Typical applications

Wearable device charging, power tool charging, E-Scooter charging, bluetooth headset charging, handheld terminals charging, Tablet charging, GPS charging,IOT devie charging etc.

Certificates

UL1642,UL2054, CB,KC, IEC62133, PSE, CQC, UN38.3, MSDS, Reach, RoHS etc.

FAQ

1. Can you provide lipo battery samples with case?
   Sure, normally, we produce the case samples via 3D printing process.
2. What’s the lead time of battery samples with case?
   Normally, it’s 15~20 days
3. Do you have the capability to produce battery case as well for mass production?
   Yes, we have many battery projects with case.
   We have ultrasonic welding machines in our production line, we can produce cases via ultrasonic welding by ourselves; further, we have reliable Injection molding and CNC partners who have rich experience of DFM (design for manufacturing) and manufacturing of mechanial parts.
4. What kind of projects with enclosure do you have experience with?
   Many! Such as heart monitor, smart watch, Adult sex toys, massage device, cosmetic instrument, power bank of security camera,robot.
5. Can I use my own mechanical parts supplier and consign cases to you to assemble it with the battery?
   No problem, clients can ship the cases to us, and we assemble in our production line, and then ship out.
6. What information and document do you need for producing cases?
   · STEP file of your 3D model.
   · Technical drawing with all dimensions you want to have verified during quality control (including tolerance).
   · Material and color you request.
   · Any other comments or requirements.
7. Do you protect clients’ IP?
   Yes, always, please feel free to send DNA to us to sign it.

Certificates

UN38.3, MSDS, IEC62133, CB, KC, BIS, PSE, UL1642, UL2054, Reach, RoHS etc.