| After-sales Service: | Warranty |
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| Warranty: | 1 Year |
| Battery Type: | Lithium-ion |
| Samples: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Model Number | HDDY204 3000A |
| Battery capacity | 20000mAh |
| Function | LED Light, Spark Proof |
| Charging Output | USB-C |
| USB/QC3.0 output | 5V/9V/2.1A, 12V/1.5A |
| Start Current | 500A |
| Peak Crrent | 3000A |
| Product net weight | 0.65KG |
| Type-c input | 5V/2A, 9V/2A 12V/1.5A |
| Operation Temp. | -20ºC-60ºC |
| Product size | 180*82*45mm |
| DC Output | 12V/8A |
| Battery life cycle | > 1000cycles |
| Start | 12 liters of gasoline, 10liters of diesel engine |
Weight/set: 1.2kgs, Dimension/set:22*13*9.8CM, Quantity/carton: 10 sets, Carton dimension: 50*28*24cm/ carton.
Weight/carton: 12kgs
1. Who are we?
We are based in Guangdong, China, start from 2012,sell to South America(30.00%),North America(30.00%),Western Europe(10.00%),Mid East(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%). There are total about 201-300 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Multi-function jump starter,Portable power station,Mini UPS,power station,UPS power station
4. Why should you buy from us not from other suppliers?
We has 9 new patents and 7 appearance patents, was rated as a national high-tech enterprise. The company has a one-stop service team from product appearance structure, mold injection, circuit design, finished product assembly.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,Express Delivery;
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
6. Can i get free samples?
Usually we will charge sample cost and freight, but will return the fee once you place bulk order.
7.Do you have any certifications for your products?
We have ISO9001, TS16949, SA8000, CE, FCC, UL, CEC, RoHS.
Suppliers with verified business licenses
Audited Supplier 
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