JLG E300AJP Electric Boom Lift: Specs, Price and Buying Guide
Last updated: October 2026
The JLG E300AJP is a compact, all-electric articulating boom lift built for indoor and tight-access work. It reaches a 29 ft 5 in platform height (about 35 ft working height) with 20 ft 1 in of horizontal outreach, and its jib and 0 in tailswing make it easy to position around racking, pipes and machinery.
This guide covers the E300AJP’s specs and features, how it compares to similar 30 ft electric booms, what it costs new and used, OHR Rents mechanic ratings and what to check before you buy.
In this guide:
JLG E300AJP Specs
| Specification | JLG E300AJP |
|---|---|
| Platform height | 29 ft 5 in |
| Working height | About 35 ft 5 in |
| Horizontal outreach | 20 ft 1 in |
| Up-and-over clearance | 13 ft 2 in |
| Platform capacity | 500 lb (unrestricted) |
| Platform size | 30 in x 48 in |
| Jib | Articulating jib with 144 degrees of articulation |
| Platform rotation | 180 degrees, hydraulic |
| Swing | 350 degrees, non-continuous |
| Tailswing | 0 in |
| Machine width | 4 ft |
| Machine length | 18 ft 10 in |
| Machine height (stowed) | 6 ft 7 in |
| Machine weight | 15,400 lb |
| Ground clearance | 4 in |
| Drive speed | Up to 4.5 mph |
| Gradeability | 25% |
| Turning radius | 5 ft inside / 10 ft 2 in outside |
| Power | 48V DC system, eight 6V 305 Ah batteries (375 Ah and AGM options) |
| Drive | Dual electric traction motors, two-wheel drive |
| Tires | 25 x 7 x 12 in, non-marking |
Specs are from JLG and dealer E300AJP spec sheets and can vary by model year and options. Working height is platform height plus 6 ft.
JLG E300AJP Key Features
- Up-and-over reach. The articulating boom and jib let operators reach 13 ft 2 in up and over obstacles and set the platform precisely, with 180 degrees of hydraulic platform rotation.
- Zero tailswing. The turntable stays within the chassis as it swings, so the E300AJP can work close to walls and racking without hitting anything behind it.
- Compact chassis. At 4 ft wide and 6 ft 7 in tall when stowed, it fits through double doors, freight elevators and narrow aisles, and its non-marking tires protect finished floors.
- All-electric power. A 48V battery system and electric drive motors mean zero emissions and quiet operation, so it can work in occupied buildings, schools, hospitals and plants.
- Traction control. Automatic Traction Control helps the drive wheels grip on smooth or slightly uneven slab surfaces. With 4 in of ground clearance and 25% gradeability, though, it is designed for firm, level surfaces, not rough terrain.
- Safety and telematics. Standard features include load sensing, a tilt cut-out, an all-motion alarm, a platform status light panel and ClearSky Smart Fleet connectivity hardware.
JLG E300AJP vs. Genie Z-30/20N RJ
| Spec | JLG E300AJP | Genie Z-30/20N RJ |
|---|---|---|
| Platform height | 29 ft 5 in | 29 ft 2 in |
| Working height | About 35 ft 5 in | 35 ft 2 in |
| Horizontal reach | 20 ft 1 in | 20 ft 6 in |
| Up-and-over clearance | 13 ft 2 in | 12 ft 8 in |
| Capacity | 500 lb | 500 lb |
| Width | 4 ft | 3 ft 11 in |
| Weight | 15,400 lb | 14,562 lb |
| Gradeability | 25% | 35% |
| Tailswing | 0 in | 0 in |
The two are close matches. The E300AJP has a little more up-and-over clearance, while the Genie Z-30/20N RJ is slightly narrower, lighter and climbs steeper grades. Need more height? The JLG E450AJ reaches a 45 ft platform height. Browse all used articulating boom lifts to compare prices.
JLG E300AJP Mechanic Ratings
Three mechanics at OHR Rents, which services aerial equipment every day, rated the JLG E300AJP:
| Category | Average Rating |
|---|---|
| Overall value | 4.5 out of 5 |
| Performance | 4.7 out of 5 |
| Reliability | 4.7 out of 5 |
| Serviceability | 4.7 out of 5 |
Two mechanics gave it 5 out of 5 across the board, and one gave it 4 out of 5, for an overall average of 4.6 out of 5.
Common Uses for the JLG E300AJP
- Facility maintenance: lighting, HVAC, sprinkler and electrical work in warehouses, plants and commercial buildings
- Warehouses and distribution: reaching over racking and conveyors for repairs, signage and inventory work
- Interior construction: ceilings, ductwork, piping and finishes in occupied or finished spaces
- Schools, hospitals and retail: quiet, emission-free work in buildings that stay open
For outdoor jobsites with rough ground, look at a diesel or hybrid articulating boom lift with four-wheel drive instead.
JLG E300AJP Price
Prices vary with year, hours, battery condition, options and overall condition. In October 2026:
- New: dealer Aerial Titans listed a new 2025 JLG E300AJP at $61,950.
- Used on FleetNow: most JLG E300AJP listings (2013 to 2021 models) were about $20,000 to $25,100, with a median around $22,200.
Battery age is one of the biggest factors in a used electric boom’s value. A unit with newer batteries, low hours and a recent annual inspection is worth more.
What to Check Before Buying a Used JLG E300AJP
- Hours on the meter, plus service and annual inspection records
- Battery age and condition: the lift should hold a charge through a full shift, and the charger should work properly
- Boom sections, jib and pins for cracks, bends, wear or excess play
- Lift and jib cylinders, hoses and fittings for leaks and drift
- Platform rotator and leveling for smooth movement
- Turntable swing and drive motors for unusual noise
- Non-marking tires for chunks, flat spots and wear
- Safety systems: load sensing, tilt cut-out, emergency stop and emergency lowering all work
- Platform controls, gate and guardrails, plus decals and the operator’s manual
Ask the seller for photos of the hour meter and serial plate, and test every function at full height before you buy.
Shop JLG E300AJP and Electric Boom Lifts
FleetNow lists used JLG E300AJP boom lifts and other articulating boom lifts from dealers and owners across the country, including JLG and Genie models. Browse all boom lifts to compare articulating and telescopic models. Need help finding the right machine? Contact our team. Selling a boom lift? List it on FleetNow.
JLG E300AJP FAQs
The JLG E300AJP has a 29 ft 5 in platform height, or about 35 ft 5 in of working height. It also has 20 ft 1 in of horizontal outreach and 13 ft 2 in of up-and-over clearance.
The E300AJP has a 500 lb unrestricted platform capacity, enough for one or two workers with tools, depending on their weight.
The JLG E300AJP weighs about 15,400 lb. It is 4 ft wide, 18 ft 10 in long and 6 ft 7 in tall when stowed. Check floor load limits before using it on upper floors or mezzanines.
Yes, on firm, level surfaces like parking lots and sidewalks. It has non-marking tires, 4 in of ground clearance and 25% gradeability, so it is not designed for mud, gravel or rough ground. For rough terrain, use a four-wheel drive diesel or hybrid boom.
The E300AJP is 4 ft wide and 6 ft 7 in tall when stowed, so it fits through most double doors, overhead doors and freight elevators, but not a standard 36 in single door. Measure the opening and check the elevator’s weight rating before you move it.
In October 2026, most used JLG E300AJP boom lifts on FleetNow (2013 to 2021 models) were listed at about $20,000 to $25,100. A new 2025 E300AJP was listed by a dealer at $61,950.
