Audited Supplier
DTP2265146
Lithium-Ion Batteries
Car, Bus, UPS, Electric Bicycle, Solar Garden Lamps/Solar Street Lamp/LED
3.2V
Medium Discharge Rate
Split-Shaped Battery
Li-ion
Packaged
Chargeable
3.2V(Custom)
21ah(Custom)
LiFePO4 Battery Cell
30A
10A
DATA POWER
Packaging That Meets Air and Sea Standards
22*65*146mm
Shenzhen, China
850760
Product Description
| No. | Items | Specifications |
| 1 | Nominal Voltage | 3.2V |
| 2 | Nominal Capacity | 21Ah |
| 3 | Standard Charge Current | 21A (0.2C rate) |
| 4 | Max. Charge Current | 21A (1C rate) |
| 5 | Continuous Discharge current | 2C (210A) |
| 6 | Peak Discharge Current | 3C(315A) |
| 7 | Charge Cut-off Voltage | 3.9V |
| 8 | Discharge Cut-off Voltage | 2.0V |
| 9 | Inner Resistance (Impedance) | ≤ 0.5mΩ (At 0.2C rate, 2.0V cut-off) |
| 10 | Weight | 1Kg |
| 11 | Dimensions | Length: 146mm Width: 65mm Thickness: 22mm |
| 12 | Operating Temperature | Charging: 0°C ~ 55°C Discharging: -20°C ~ 45°C (The cell surface temperature cannot exceed 70°C) |
| 13 | Storage Temperature/Humidity | Temperature: -10°C ~ +35°C Humidity:65%±20%RH (optimal store temperature of 23 ± 5°C for long term storage) |
| 14 | Cycle Life | ≥3500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard) |
FAQ
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: Of course, no problem, we are always welcome to visit the factory.
