GK03 Multi Function Sodium Battery Car Jump Starter 27500mAh
The high-capacity sodium starter: 27500mAh with PD 60W, for fleets that start more than one vehicle a day.
The GK03 is the larger of our two sodium battery jump starters, at 27500mAh with PD 60W two-way charging. It carries the same multi-function layout as the GK01, combining emergency starting, a power bank, an air pump and emergency lighting, with the extra capacity aimed at operators who cannot recharge between every call-out.
| Battery chemistry | Sodium ion |
|---|---|
| Capacity | 27500mAh |
| Charging | PD 60W two-way |
| Functions | Jump starter, power bank, air pump, emergency lighting |
| Peak current | TBC per production batch |
| Engine range | TBC per production batch |
| Case | Zipped carry case with clamps and cables |
| Certification | CE, RoHS, FCC (documents in Download Center) |
Why Buyers Specify This Model
Ten Thousand mAh More
27500mAh against the GK01's 17500mAh, which is the difference between one start per shift and several.
Sodium Ion Chemistry
The same chemistry we selected for the line, chosen for how it behaves in emergency starting duty.
PD 60W Two Way
Fast recharge and fast output, so a larger pack does not mean a longer wait on charge.
Same Four Functions
Jump starter, power bank, air pump and emergency lighting in one case, consistent with the GK01 so crews learn one product.
Problems It Solves
One Start Per Charge Is Not Enough
The larger 27500mAh pack is specified for operators who work through several vehicles before they can recharge.
Recharging Big Packs Takes All Night
PD 60W two-way charging keeps the turnaround short despite the capacity.
Crews Carry Too Much Equipment
Starter, pump, light and power bank in one case reduces what has to be loaded and tracked per vehicle.
Who It Is For
- Roadside assistance operators
- Fleet managers
- Dealership and rental service teams
Application Scenarios
- Breakdown and recovery operators
- Large delivery and service fleets
- Car rental and dealership service bays
- Remote sites without mains power nearby
Technical Features
- Sodium-ion battery pack at 27500mAh
- Emergency car starting with clamp set
- Super power bank output with PD 60W
- Built-in air pump
- Emergency lighting
- Supplied in a zipped carry case
Customization Options
- Silkscreen artwork
- Colour box
- Instruction manual
- Case configuration on request
Low MOQ OEM and ODM accepted. Our own mould workshop handles size, material and function changes.
Comparison With Other Models
The GK03 is the GK01 with ten thousand more mAh. Both carry PD 60W and the same four functions. The GK01's engine rating is published at petrol up to 6.0 L and diesel up to 3.0 L with 1500A peak current; for the GK03 we confirm the equivalent figures per production batch, so ask before fixing a fleet specification.
Use Guide
- Charge fully before first use and verify the charge level monthly
- Turn off the ignition before connecting the clamps
- Connect red to positive and black to negative, then start the engine
- Disconnect the clamps as soon as the engine runs
- Use the air pump function with the vehicle stationary
- Recharge over PD 60W after each call-out
Quality Control And Warranty
Every unit passes three inspection gates: IQC on incoming material, IPQC on the line and FQC before packing. The model ships with CE, RoHS and FCC documentation, carries a twelve month warranty against manufacturing defects, and any quality issue receives a proposed solution within 48 hours.
Download the certificates and test reports before you place an order.
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View SpecificationsQuestions About The GK03 Sodium Battery Jump Starter 27500mAh
What is the peak current of the GK03
We confirm peak current and engine rating per production batch for this model. Ask us before you fix a fleet specification and we will give you the figures for the batch you are buying.
How much bigger is it than the GK01
27500mAh against 17500mAh. Both use sodium-ion cells and PD 60W two-way charging.
Can we brand the units for a fleet
Yes. Silkscreen artwork, colour box and manual are customisable, which suits asset-marked fleet equipment.
Does it include the air pump
Yes. Emergency starting, power bank, air pump and emergency lighting are all in the one case, as on the GK01.
Quote The GK03 Sodium Battery Jump Starter 27500mAh
Send the quantity, the destination market and any branding you need. We will confirm price, lead time and the certification position for your country.