Ayaa have three main divisions related to portable power supply:
1. PCM/BMS For Li-ion/Li-polymer/Lifepo4 battery pack
2. Customized Assembly battery packs with our high quality PCM/BMS
3. Matching Charger for Lithium/Li-ion/Li-po/Lifepo4 battery pack
Rechargeable 16.8V / 8A car battery charger
Max.output power |
Input voltage |
Output voltage |
Combined regulation |
Output current |
Combined
regulation |
|
180W |
220Vac |
16.8V+/-0.2Vdc |
+/-0.2V |
8A |
+/-0.2A |
Environmental condition
|
No. |
Item |
Technical specification |
Remark |
|
1 |
Humidity |
5~95% |
With package |
|
2 |
Altitude |
≤3000m |
Work normally |
Input characteristic
|
No. |
Item
|
Technical specification
|
Remark
|
|
1 |
Rated input voltage |
220Va |
220Vac |
|
2 |
Input voltage range |
180 ~ 240Vac |
|
3 |
AC input voltage frequency |
50 ~ 60 Hz
|
4.2
Output characteristic or charge stages
No. |
Item |
Technical specification |
Remark |
|
1 |
CC(constant current) |
≤ 16.8Vdc, 8A |
|
|
2 |
CV(constant voltage) |
16.8Vdc, 8A ↓ |
|
|
3 |
Float stage |
|
|
|
4 |
Power efficiency |
≥80% |
=230Vac,
Vin=230Vac,rated load |
Protection characteristics
No. |
Item |
Technical specification |
Remark |
|
1 |
Over voltage protection |
Yes |
|
|
2 |
Software over voltage protection |
The charger software limits the maximum output voltage to a level suitable for the connected battery system. |
|
|
3 |
Thermal protection |
No |
|
|
4 |
Current limiting protection |
Yes |
At CC mode |
|
5 |
Short circuit protection |
Short circuit protection should be automatically recovery after remove the condition. |
|
|
6 |
Reverse polarity protection |
When output wires are reversely connected to the battery the charger will not operate and will work normally when DC wires are correctly connected. |
|
AYAA TECHNOLOGY Co., Ltd has 11 years experience in the design, engineering and service of all kinds of safety board PCM/BMS for Li-ion (Lithium ion) and Li- Po (Lithium Polymer) batteries, battery pack, also different types of chargers.
We are dedicated to utilize extensive knowledge and expertise of cells and battery pack build in order to provide the most innovative, effective and economical battery solutions. As a leader of safety board, worldwidely providing battery packs for different devices which are used in the industry and households - power tools, medical equipment, emergency and evacuation lighting, energy storage station, navigation systems for cars, , GPS devices, golf buggy, e-bikes and etc.
We offers free technical advise on battery selection and pack design and has extensive technical backup. AYAA has its own sample verification centre with state of the art welding and manufacturing equipment. We has no minimum quantities on battery pack builds, and has a pricing structure to recognize production runs., As a conformity company by ISO9001, We take quality as business soul, all products will be 100% strictly checked by our QC person, , Care is taken during every process from material checking, assembling, test and package, customer satisfactory always powerful for our continuously improvements.
Meet us, meet reliability, meet our mutual development.
Why choose us?
• We have excellent specialists and equipment in the field of emergency power supply and in particular in the field of batteries.
• Only here you will find a very good balance between price, quality and warranty of the products and services
• We give free advices to the clients about the quality of the products and how their operation throughout their life cycle
• We have friendly and professional sales always standby for all your questions.
What makes us better than others?
• We give a guarantee for the services we provide
• We use only quality materials and specialized machine for spot welding, charging and test devices
• We have 11 years experience in the industry and numerous regular customers from worldwide
• We fulfill orders in agreed terms.
You can trust us!
