G4 Battery Applications
Power your ride, your tools, or your adventures with the versatile G Battery.
Designed for seamless use across e-bikes, scooters, golf carts and more. Wherever you go, reliable energy follows.
Line Trimmer
The Jasper Line Trimmer is a powerful and efficient grass-cutting tool designed for maintaining home gardens. Its lightweight design and ergonomic handle make trimming edges and hard-to-reach areas effortless, giving your lawn a clean and polished finish every time. Perfect for maintaining neat gardens, driveways, and fence lines.

Lawn Mower
The Lawn Mower is a high-performance grass-cutting tool built for precision, power, and durability. Its wide cutting blade and adjustable height settings make it easy to achieve a perfectly even lawn on any terrain. Designed with comfort and control in mind, the ergonomic handle and sturdy wheels ensure smooth operation every time — ideal for both residential lawn care.
Electric Chainsaw
The Electric Chainsaw combines powerful cutting performance with quiet, eco-friendly operation. Its lightweight body and ergonomic grip ensure excellent control and reduced fatigue during use. With a high-efficiency chain system and easy tool-free tension adjustment, the Electric Chainsaw is the perfect choice for both home users seeking performance and convenience.

Hedge Trimmer
The Hedge Trimmer is designed for precise, clean, and efficient trimming of hedges, shrubs, and bushes. It offers strong cutting performance with low vibration and noise. The dual-action blades deliver smooth, sharp cuts, reducing effort and ensuring a professional finish every time. Lightweight and ergonomically balanced, the Jasper Hedge Trimmer provides comfort and control even during extended use — ideal for home gardeners.
E-Bike 36
Mid-drive performance. Shimano shifting. Disc brakes.
Powered by the Green ESS G4 modular battery, the Jasper E-Bike 36 delivers smooth pedal-assist for daily commuting and weekend rides. Enjoy up to 50km of riding range, confident control with disc brakes, and reliable Shimano gear changes for flats and climbs.
When you’re low on power, simply swap the G4 battery and keep going.
E-Golf Cart 24
Golf is all about relaxation, focus, and enjoying the outdoors. The E-Golf Cart 24 from GREENESS helps you do just that. Compact and lightweight, it fits easily in the car boot and is the perfect companion.
Powered by the versatile G4 battery, the E-Golf Cart 24 lets you swap batteries on the go, ensuring reliable performance all day. Its wireless remote control makes it effortless to move forward, reverse, and steer, with automatic adjustments to keep it on track.
E-Scooter 48
The E-Scooter 48 offers a new mobility experience for urban commuters and leisure enthusiasts with its advanced electric system and stable body design. The body is made of aluminum alloy, light and strong, providing superior handling and comfortable riding experience.
Specifications
Technical Specifications

|
Line Trimmer |
|
|
Name |
Specifications |
|
Rated voltage |
48V |
|
N0-load Speed |
5000-6000 rpm |
|
Max Cutting Width |
350 mm |
|
Shaft Type |
2 -Piece Shaft |
|
Net Weight |
3.5KG |
|
Dimensions |
1860 * 240 * 18mm |
|
Power Supply Mode |
G4 Battery |
Frequently asked questions
An electric-assist bike is a bicycle equipped with a motor that provides extra power while you pedal. It makes riding easier and less tiring, especially on hills or long-distance rides. What makes JESPER E-BIKE special is its use of the GreenESS standardized G4 battery. Each battery provides a range of about 50–60 kilometers. The battery can be swapped quickly, and it's also compatible with other GreenESS products like scooters and golf carts, giving you more flexibility and saving on battery costs.
No. JESPER E-BIKE complies with Australian e-bike regulations. Their top speed is limited to under 25 km/h. This means you do not need a driver’s license or registration to ride one.
A single G4 battery can provide a riding range of around 50 to 60 kilometers, depending on road conditions, wind, and how much you pedal. You can also carry extra G4 batteries and swap them as needed to keep going without interruption.
Yes. You can remove the G4 battery and charge it indoors with a regular power socket, just like charging a laptop. It also supports solar charging with a GreenESS adapter.
JESPER E-BIKE uses the universal G4 swappable battery. This battery can also power scooters, mini power stations, and other devices. One battery works across multiple products, offering greater flexibility and convenience.
Yes, it’s very easy to ride. The electric-assist system automatically provides support based on how hard you pedal. It’s perfect for commuting to work, grocery runs, getting to the train station, or enjoying a weekend ride.
Not at all. The motor provides torque assist that makes climbing slopes easy. You'll find uphill rides smooth and effortless, even on city inclines.
Yes. JESPER E-BIKE folds up quickly and can easily fit in your car, an elevator, or under your desk without taking up much space.
Yes, it’s very safe. The bike is equipped with front and rear disc brakes for responsive stopping. The front suspension absorbs bumps for a smoother ride. It also features LED headlights and taillights for safe riding at night.
Yes. You can still ride JESPER E-BIKE even when the battery runs out. It just won’t have electric assist, so it functions like a normal bicycle.
You can order through our official website or partner channels. The bike will be delivered to your door in a semi-assembled state. Setup is very simple, and you’ll be ready to ride within minutes of unboxing.
Technical Specifications

|
Lawn Mower |
|
|
Name |
Specifications |
|
Rated voltage |
48V |
|
N0-load Speed |
3300 rpm |
|
Max Cutting Width |
430mm |
|
Cutting Height |
6 Settings (25-75mm/1-3 inch) |
|
Wheel Size |
Front 7" / Rear 10" |
|
Grass Box Capacity |
50L |
|
Mulching |
Yes |
|
Net Weight |
13.5KG |
|
Dimensions |
804 * 484 * 400mm |
|
Power Supply Mode |
G4 Battery |
Frequently asked questions
An electric-assist bike is a bicycle equipped with a motor that provides extra power while you pedal. It makes riding easier and less tiring, especially on hills or long-distance rides. What makes JESPER E-BIKE special is its use of the GreenESS standardized G4 battery. Each battery provides a range of about 50–60 kilometers. The battery can be swapped quickly, and it's also compatible with other GreenESS products like scooters and golf carts, giving you more flexibility and saving on battery costs.
No. JESPER E-BIKE complies with Australian e-bike regulations. Their top speed is limited to under 25 km/h. This means you do not need a driver’s license or registration to ride one.
A single G4 battery can provide a riding range of around 50 to 60 kilometers, depending on road conditions, wind, and how much you pedal. You can also carry extra G4 batteries and swap them as needed to keep going without interruption.
Yes. You can remove the G4 battery and charge it indoors with a regular power socket, just like charging a laptop. It also supports solar charging with a GreenESS adapter.
JESPER E-BIKE uses the universal G4 swappable battery. This battery can also power scooters, mini power stations, and other devices. One battery works across multiple products, offering greater flexibility and convenience.
Yes, it’s very easy to ride. The electric-assist system automatically provides support based on how hard you pedal. It’s perfect for commuting to work, grocery runs, getting to the train station, or enjoying a weekend ride.
Not at all. The motor provides torque assist that makes climbing slopes easy. You'll find uphill rides smooth and effortless, even on city inclines.
Yes. JESPER E-BIKE folds up quickly and can easily fit in your car, an elevator, or under your desk without taking up much space.
Yes, it’s very safe. The bike is equipped with front and rear disc brakes for responsive stopping. The front suspension absorbs bumps for a smoother ride. It also features LED headlights and taillights for safe riding at night.
Yes. You can still ride JESPER E-BIKE even when the battery runs out. It just won’t have electric assist, so it functions like a normal bicycle.
You can order through our official website or partner channels. The bike will be delivered to your door in a semi-assembled state. Setup is very simple, and you’ll be ready to ride within minutes of unboxing.
Technical Specifications

|
Electric Chainsaw |
|
|
Name |
Specifications |
|
Rated voltage |
48V |
|
N0-load Chain Speed |
3000 rpm |
|
Bar Length |
12 inch |
|
Chain Speed |
5.6 m/s |
|
Chain Tensioning |
Tool Free |
|
Max Cutting Capacity |
200mm |
|
Dimensions |
410 * 220 * 230mm |
|
Power Supply Recommend |
G4 Turbo Battery |
Frequently asked questions
An electric-assist bike is a bicycle equipped with a motor that provides extra power while you pedal. It makes riding easier and less tiring, especially on hills or long-distance rides. What makes JESPER E-BIKE special is its use of the GreenESS standardized G4 battery. Each battery provides a range of about 50–60 kilometers. The battery can be swapped quickly, and it's also compatible with other GreenESS products like scooters and golf carts, giving you more flexibility and saving on battery costs.
No. JESPER E-BIKE complies with Australian e-bike regulations. Their top speed is limited to under 25 km/h. This means you do not need a driver’s license or registration to ride one.
A single G4 battery can provide a riding range of around 50 to 60 kilometers, depending on road conditions, wind, and how much you pedal. You can also carry extra G4 batteries and swap them as needed to keep going without interruption.
Yes. You can remove the G4 battery and charge it indoors with a regular power socket, just like charging a laptop. It also supports solar charging with a GreenESS adapter.
JESPER E-BIKE uses the universal G4 swappable battery. This battery can also power scooters, mini power stations, and other devices. One battery works across multiple products, offering greater flexibility and convenience.
Yes, it’s very easy to ride. The electric-assist system automatically provides support based on how hard you pedal. It’s perfect for commuting to work, grocery runs, getting to the train station, or enjoying a weekend ride.
Not at all. The motor provides torque assist that makes climbing slopes easy. You'll find uphill rides smooth and effortless, even on city inclines.
Yes. JESPER E-BIKE folds up quickly and can easily fit in your car, an elevator, or under your desk without taking up much space.
Yes, it’s very safe. The bike is equipped with front and rear disc brakes for responsive stopping. The front suspension absorbs bumps for a smoother ride. It also features LED headlights and taillights for safe riding at night.
Yes. You can still ride JESPER E-BIKE even when the battery runs out. It just won’t have electric assist, so it functions like a normal bicycle.
You can order through our official website or partner channels. The bike will be delivered to your door in a semi-assembled state. Setup is very simple, and you’ll be ready to ride within minutes of unboxing.
Technical Specifications

Hedge Trimmer | |
|
Name |
Specifications |
|
Rated voltage |
48V |
|
Max Cutting Diameter |
25mm |
|
Blade Length |
24 inch |
|
Rear Handle |
6 Position Adjustable |
|
No-load Speed |
1600 spm |
|
Net Weight |
2.7 KG |
|
Dimensions |
1200 * 200 * 220mm |
|
Power Supply Mode |
G4 Battery |
Frequently asked questions
An electric-assist bike is a bicycle equipped with a motor that provides extra power while you pedal. It makes riding easier and less tiring, especially on hills or long-distance rides. What makes JESPER E-BIKE special is its use of the GreenESS standardized G4 battery. Each battery provides a range of about 50–60 kilometers. The battery can be swapped quickly, and it's also compatible with other GreenESS products like scooters and golf carts, giving you more flexibility and saving on battery costs.
No. JESPER E-BIKE complies with Australian e-bike regulations. Their top speed is limited to under 25 km/h. This means you do not need a driver’s license or registration to ride one.
A single G4 battery can provide a riding range of around 50 to 60 kilometers, depending on road conditions, wind, and how much you pedal. You can also carry extra G4 batteries and swap them as needed to keep going without interruption.
Yes. You can remove the G4 battery and charge it indoors with a regular power socket, just like charging a laptop. It also supports solar charging with a GreenESS adapter.
JESPER E-BIKE uses the universal G4 swappable battery. This battery can also power scooters, mini power stations, and other devices. One battery works across multiple products, offering greater flexibility and convenience.
Yes, it’s very easy to ride. The electric-assist system automatically provides support based on how hard you pedal. It’s perfect for commuting to work, grocery runs, getting to the train station, or enjoying a weekend ride.
Not at all. The motor provides torque assist that makes climbing slopes easy. You'll find uphill rides smooth and effortless, even on city inclines.
Yes. JESPER E-BIKE folds up quickly and can easily fit in your car, an elevator, or under your desk without taking up much space.
Yes, it’s very safe. The bike is equipped with front and rear disc brakes for responsive stopping. The front suspension absorbs bumps for a smoother ride. It also features LED headlights and taillights for safe riding at night.
Yes. You can still ride JESPER E-BIKE even when the battery runs out. It just won’t have electric assist, so it functions like a normal bicycle.
You can order through our official website or partner channels. The bike will be delivered to your door in a semi-assembled state. Setup is very simple, and you’ll be ready to ride within minutes of unboxing.
Technical Specifications
Model: E-BIKE 36
Frame: Aluminum alloy
Front fork: Aluminum alloy
Motor: Mid-drive torque motor 36V 250W
Compatible battery: G4 battery (48V 4Ah)
Instrument type: LCD color screen 36V display (0-5 levels of assist)
Tire size: KENDA 700C*38C inner and outer tires
Front brake: SHIMANO AMT200JRFXRX080 (hydraulic disc brake)
Rear brake: SHIMANO AMT200JRFXRX165 (hydraulic disc brake)
Front derailleur: SHIMANO AFDTY300DSDM6 (2-speed)
Rear derailleur: SHIMANO ARDM370SGSLC, RD-M370 (9-speed)
Net weight / Gross weight: 21.00 / 23.8 kgs (excluding battery)
Maximum load: ≤120kg
Unfolded dimensions: 178 * 66 * 95 CM
Packaging dimensions: 148 * 23 * 88 CM
Assist levels: 0~5 assist levels
Display information: Assist level / Speed / Trip distance / Total distance / Battery level / Walking assist indicator / Fault indicator
Undervoltage protection: No power cut-off if voltage is below 29V, motor will not drive
Current and speed reduction: If voltage drops below 45V, current and speed are reduced proportionally
Fault alarm: Screen flashes and shows fault codes
Range: Maximum 50KM
Assist speed (1-5 levels): ≤25km/h
Climbing: 5th level assist, 30° slope easily handled
6 Month Warranty
Frequently asked questions
An electric-assist bike is a bicycle equipped with a motor that provides extra power while you pedal. It makes riding easier and less tiring, especially on hills or long-distance rides. What makes JESPER E-BIKE special is its use of the GreenESS standardized G4 battery. Each battery provides a range of about 50–60 kilometers. The battery can be swapped quickly, and it's also compatible with other GreenESS products like scooters and golf carts, giving you more flexibility and saving on battery costs.
No. JESPER E-BIKE complies with Australian e-bike regulations. Their top speed is limited to under 25 km/h. This means you do not need a driver’s license or registration to ride one.
A single G4 battery can provide a riding range of around 50 to 60 kilometers, depending on road conditions, wind, and how much you pedal. You can also carry extra G4 batteries and swap them as needed to keep going without interruption.
Yes. You can remove the G4 battery and charge it indoors with a regular power socket, just like charging a laptop. It also supports solar charging with a GreenESS adapter.
JESPER E-BIKE uses the universal G4 swappable battery. This battery can also power scooters, mini power stations, and other devices. One battery works across multiple products, offering greater flexibility and convenience.
Yes, it’s very easy to ride. The electric-assist system automatically provides support based on how hard you pedal. It’s perfect for commuting to work, grocery runs, getting to the train station, or enjoying a weekend ride.
Not at all. The motor provides torque assist that makes climbing slopes easy. You'll find uphill rides smooth and effortless, even on city inclines.
Yes. JESPER E-BIKE folds up quickly and can easily fit in your car, an elevator, or under your desk without taking up much space.
Yes, it’s very safe. The bike is equipped with front and rear disc brakes for responsive stopping. The front suspension absorbs bumps for a smoother ride. It also features LED headlights and taillights for safe riding at night.
Yes. You can still ride JESPER E-BIKE even when the battery runs out. It just won’t have electric assist, so it functions like a normal bicycle.
You can order through our official website or partner channels. The bike will be delivered to your door in a semi-assembled state. Setup is very simple, and you’ll be ready to ride within minutes of unboxing.
Technical Specifications
Model: Escooter 48
Frame: Aluminum alloy
Motor: Rear hub motor 48V 500W
Compatible battery: G4 battery (48V 4Ah)
Instrument type: Color screen 48Vdc 1.5A
Tire size: 8-inch solid tires
Brakes: Mechanical foot brake + EABS
Net weight / Gross weight: 11.5 / 12.5 kgs (excluding battery)
Unfolded dimensions: 105 * 43 * 110 cm
Packaging dimensions: 100 * 17 * 35.5 cm
Braking method: Mechanical brake + Hall brake, load capacity 60KG
Speed below 20KMH: EABS brake
Speed above 20KMH: Mechanical brake + EABS brake
Single brake stopping distance: <10m
Dual brake stopping distance: <4.4m
Brake tail light mode: Flashing (3 times per second) or high brightness
Cruise control: When speed is ≥10KMH for 6 seconds, it activates cruise mode
Exit cruise: By braking, accelerating, or shifting gears
Undervoltage protection: When voltage drops below 39V, buzzer alarms and screen flashes. No power cut-off, motor has no drive
Current and speed reduction: When voltage drops below 45V, current and speed are reduced proportionally
Range: 15 km
Top Speed: 15 km/hr
Gears: 3 (E, D & S)
Climbing: 3rd gear speed, 25° slope easily handled
6 Month Warranty
Frequently asked questions
E-scooter is a motorized personal vehicle that allows you to glide without pushing. The GreenESS E-Scooter 48 is a high-performance model designed for short urban commutes. It uses a removable GreenESS standardized G4 battery, offering a range of 16 to 20 kilometers per battery. The battery is quick to swap, and the scooter can be folded for easy storage. It is lightweight and suitable for everyday use such as commuting or grocery trips.
In most states and territories in Australia, such as New South Wales (NSW), Queensland (QLD), the Australian Capital Territory (ACT), Tasmania (TAS), and the Northern Territory (NT), electric scooters are road legal. No license or registration is required.
Regulations may vary by location. Some areas restrict riding on footpaths or have speed limits, typically capped at 25 km/h. The GreenESS E-Scooter 48 meets local safety and speed standards, making it safe and compliant to ride.
The top speed is around 25 km/h. With one G4 battery, it can travel approximately 16 to 20 kilometers, depending on terrain and rider weight. Carrying a spare battery allows you to extend the range easily.
It uses GreenESS’s G4 swappable battery. Each battery has a capacity of 192Wh. Batteries can be replaced in seconds and charged individually. You can rotate between multiple battery packs if needed.
If the battery runs out during a ride, you can either swap in a spare G4 battery or continue riding manually. The scooter works like a regular kick scooter without power, so you can keep moving even without a charged battery.
Yes. E-Scooter 48 is compact and lightweight. After folding, it fits easily into apartment spaces, elevator corners, or an office. Most adults can carry it upstairs without much effort. It is well suited for daily commuting or short trips.
No. It has a 350W high-efficiency motor that provides smooth starts and can handle typical city slopes without trouble.
Yes. The E-Scooter 48 is equipped with a front light, a rear light, and dual braking systems, including an electronic brake and a foot brake. It is safe for night riding.
The full scooter weighs about 12 to 15 kilograms. Most adults can lift or carry it upstairs without difficulty. The battery can also be removed separately to reduce the weight.
The battery is rated IP67 for water and dust resistance. The E-Scooter 48 is suitable for use in light rain, but riding in heavy rain or through puddles is not recommended for safety reasons.
You can order through the official website or partner channels. E-Scooter 48 is mostly pre-assembled before delivery. After unboxing, simply unfold the frame and insert the battery to start riding.
Technical Specifications
Model: EGOLFCART 24
Frame: Aluminum alloy
Motor: 24V 90W * 2
DC brushed planetary reduction motor (reduction ratio 18:1)
Control mode: Remote control or manual push
Compatible battery: G4 battery (48V 4Ah)
Instrument type: LED display
Tire size: 8-inch solid tires
Brake: Remote electronic brake
Net weight / Gross weight: 12.2 / 13 kgs (excluding battery)
Unfolded dimensions: 117.5 * 67.5 * 114.5 cm
Folded dimensions: 73 * 67.5 * 35.5 cm
Accessories: Rechargeable remote control, umbrella holder, and fourth wheel
Gear positions: 9 gears (adjustable via knob or remote control)
Fixed distance walking: Set to 10m / 20m / 30m / 40m. Automatically stops after reaching the preset distance.
Lock: After 10 seconds without remote control operation, it automatically enters a touch prevention mode.
Neutral/manual push: In neutral mode, the golf cart can be manually pushed.
Deviation correction: Automatically corrects if the deviation angle during straight-line walking is too large.
Range: 1~9 gears, 4~12 km/h, ≥8~10KM
Climbing angle: Can climb 30 degrees with a 15KG load
6 Month Warranty
Frequently asked questions
E-Golf Cart 24 is a single-person electric golf bag cart powered by the GreenESS standardized G4 battery. It carries your golf bag automatically, reducing physical effort. It is suitable for golf courses, resorts, and private practice ranges.
No. It is not a ride-on golf cart. It is a motorized caddy that follows you or moves by remote control while you walk, designed specifically to carry golf bags.
Manual pushing is not required. It comes with a wireless remote that allows you to control forward, reverse, and stop functions. You can make it follow you while playing.
It uses GreenESS’s G4 swappable battery. One battery can complete 18 holes on a full charge. Carrying a spare allows you to go beyond 36 holes.
Yes. The G4 battery supports hot-swapping. You can replace it anytime. It is compact and lightweight, making it easy to carry a spare with you.
Yes. E-Golf Cart 24 folds quickly and fits easily in a car trunk. It is convenient to store and transport
The remote responds well. It works within a range of about 20 meters, which is more than enough for typical golf course use.
E-Golf Cart 24 is built for golf course terrain. It runs smoothly on grass, sand, gravel, and similar surfaces. It can climb slopes up to 30 degrees and performs well on uneven fairways. The anti-slip tires and automatic direction adjustment help it stay stable and prevent slipping, even on inclines.
Manual pushing is not required. It comes with a wireless remote that allows you to control forward, reverse, and stop functions. You can make it follow you while playing.
Very little maintenance is needed. Occasional checks of the wheels, remote, and battery interface are enough. The G4 battery includes a protection system for easy and reliable use.
You can place an order online. The product is pre-assembled before shipping. After unpacking, simply unfold the frame and insert the battery. It is ready to use with no additional setup.

