ONLINE USER MANUAL
A3 Jump Starter — 16,000mAh
Use this online guide for 12V starting, PD 60W charging, safety and protection functions.
Online edition based on the illustrated quick-start sheet dated July 9, 2026. The download also contains the French and German sections.Product overview
A3 is the independent-site product name; CY-A3 is the model name used in the product, certification and transport documents.
Rated capacity: 16,000mAh / 59.2Wh
Starting current: 800A
Peak current: 2,500A
Vehicle capacity: up to 8.0L gasoline / 6.5L diesel
Starts per full charge: up to 50+
USB-C input: PD 60W, 5V/9V/12V/15V/20V up to 3A
Outputs: USB-C PD60W, USB-A PD18W, USB-A 5V/2.4A
Emergency light: 150 lm, steady, strobe and SOS
Protection functions: 8 safeguards
Product weight: 764g
Working temperature: −20°C to 60°C
The documented pack contains the A3 main unit, intelligent jumper clamps, a PD 60W USB-C cable, an EVA carry case and the user manual.
Jump-start a vehicle
Use only with a compatible 12V vehicle battery. Charge the unit to at least 50% before attempting a jump start.
- Turn off the vehicle and all electrical loads.
- Insert the intelligent clamp connector fully into the jump-start port.
- Connect the red clamp to the positive terminal and the black clamp to the negative terminal.
- Confirm the ready indication on the clamp, then start the vehicle.
- Remove both clamps within 30 seconds after the engine starts and leave the engine running.
After a failed attempt, wait at least one minute and stop after three consecutive attempts.
Charging and protection
The USB-C port supports Power Delivery input and output up to 60W with 5V, 9V, 12V, 15V and 20V profiles up to 3A, so the unit can also charge compatible laptops and tablets. Eight protection functions cover the clamp and battery conditions described in the product data. Do not connect loads that exceed the documented outputs.
Safety and care
- Verify polarity before connecting the clamps.
- Do not short-circuit the clamps or let them touch each other.
- Keep the unit away from water, high heat, fire and strong magnetic fields.
- Do not disassemble, puncture or modify the unit.
- Avoid impact, dropping, crushing and squeezing.
- This product is not a toy; keep it away from children.
- Recharge the unit at least once every three months when stored for a long time.
FCC notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.