Complaint
Product Parameter
| Technical Parameters | ||
| No | Item | Parameters |
| 1.Performance | Type | LG18650 battery (CELL:3.7V2.5Ah) |
| Nominal voltage | 48V | |
| Rated capacity | 20Ah (0.2C/25°C) (Min:20Ah) | |
| Operating voltage range | 39.0V~54.6V (Typical:54.6V) | |
| Charging voltage | 54.6V | |
| Discharge cut-off voltage | 39.0V | |
| Charging current(Max.) | 20Ah | |
| Discharge current(Max.) | 20Ah | |
| Dimensions | 140mm | |
| 210mm | ||
| 120mm | ||
| Weight | 5.6kg | |
| 2.Function | Installation method | / |
| Communication | / | |
| Terminal stud | / | |
| Alarm&potection | Over voltage, under voltage, short circuit, over current, over temperature, low temperature protection, etc. | |
| 3.Working Condition | Cooling mode | Automatic cold and hot |
| Altitude | ≤1000m | |
| Humidity | 15%~85% | |
| Operating temperature | Charge :0°C~45° | |
| Discharge:-10°C~60° | ||
| Recommended operating temperature | Charge:15°C~40° | |
| Charge:15°C~40° | ||
| Discharge:0°C~35° | ||
| Application Field : Telecommunication, PV energy storage, Household energy storage etc. | ||
Product advantage:
1. High energy density lithium polymer battery.
2. Long life cycle of charging & discharging, more than 500 cycles.
3. Enhanced safety with Japan IC & MOS protectors.
4. Thinner design & lighter weight with aluminum-plastic composite.
5. OEM & ODM services for special size of lithium polymer battery.
6. Easy to assemble with mounted connectors (Molex, Tyco and so on).
7. Rigorous testing to ensure the quality of all lithium polymer batteries.
8. Most inportant: competitive price.
9. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload.
Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.
Q2: What is delivery time if we place an order?
A2: It's depends on the order quantities. Usually, we can deliver goods within 3 -5 working days for small orders. For bulk order, let's confirm when you place official order.
Q3: What's your payment and delivery terms?
A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal.
Q4: What company will be used for making the shipments? DHL? UPS or others?
A4:Normally, we ship our battery via DHL,UPS and FedEx.
Q5: What is your package looks like? Can I have the customized package?
A5: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extra charges will be borne by the buyers, for more details, please contact us.
Q6: Are your factory or trading company?
A6: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients all around the world.
Q7: Where are your company's major markets?
A7: Our company focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.
Q8:What's your advantage compared with other suppliers?
A8 a) High quality batteries: Our batteries are in enough capacity, and lower in RI,
Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
b)Better service: We always offer what our clients need. Reply client's questions in time. Supply best projects solution for clients. We ship out the products on time.
Q9: Can we visit your factory before placing an order?
A9: Warmly welcome, we are always welcome to visit the factory.
