get a free simple 90° adapter with any grease gun purchase, click here to find out how

Grease Guns

USED Alemite 20v cordless grease gun 596-B1, 2 batteries, LockNLube® Grease Coupler

SKU: USED-596-B1

Alemite’s newest improvement to the best-selling 585 grease gun includes Li-Ion battery technology.

  • Ships with a LockNLube® Grease Coupler and spare seal kit
  • Li-Ion battery offer 3x the life of Ni-Cd and don’t fade over time. 
  • Include 596 grease gun, LockNLube® Grease Coupler, spare seal kit, 2 batteries, heavy-duty case and battery charger
  • High capacity battery delivers up to 24 cartridges of grease per charge
  • Work light has independent switch to turn on or off as needed. 
  • LCD display gives real-time information on remaining grease and battery charge
  • 2 flow rates - 6 oz/min or 4 oz/min
  • 5-year warranty
  • Optimized shape, weight and balance for comfortable grip and less physical strain
  • Convenient 3-way loading – cartridge, bulk or suction

This item ships free!


NEW FOR 2018 – Alemite has taken their popular 20v cordless model and improved battery life to pump 24 tubes of grease at 10,000 PSI per charge. These batteries deliver superior performance, value, and minimize environmental impact as compared to Ni-Cd batteries.

The latest addition to Alemite’s growing range of Li-Ion battery-powered grease guns, the new 20 Volt model combines proven heavy-duty performance with an incorporated LED light, real-time display with a battery meter and grease gauge. The 596-B1 also includes two flow rates: 6 oz/min and 4 oz/min.

The result? More uptime, reliability, and greater productivity in the shop, field and factory. The kit includes 1 Alemite 596 Grease Gun, 2 20 Volt 2500 mAh Lithium-ion Batteries, 20 Volt Battery Charger, LockNLube Grease Coupler, and 1 Carrying Case.



LockNLube provides a full 30-day money-back guarantee on all products purchased from its website. If you are dissatisfied with your purchase, you can return it to us by shipping the item back within 30 days of purchase. Once we receive your return, we will refund you the full purchase price of the item.

Please ensure that the item you are returning is repackaged securely, with all its component parts included. Please also include any documentation that came with your original order, such as a packing slip or order confirmation.


Return items to us by shipping to:

Lock and Lube
12 Commerce Ave. Suite #3
West Lebanon, NH 03784

For more information, please call 603.795.2298. We’re a small business and we’ll pick up the phone in New Hampshire when you call.


Operating advantages

  • Delivers up to 24 cartridges of grease per charged battery
  • 2 flow rates for grease management
  • Integrated LED light
  • Real-time display to monitor battery life and remaining grease
  • Optimized shape, weight and balance for comfortable grip and less physical strain
  • Convenient 3-way loading – cartridge, bulk or suction
  • Chrome-plated barrel and glass-fiber-reinforced nylon housing for superior durability
  • Patented airflow management system optimizes motor and transmission life

Li-Ion technology

  • Constant output for fade-free power
  • 3X as many recharges versus Ni-Cd
  • Charge at any time for any duration with no effect on battery life
  • Reduced environmental impact versus Ni-Cd


Description Specification
Max pressure 10,000 psi (690 Bar)
Flow Rate 4 oz/min or 6 oz/min
Weight (empty) 6.3 lb. (2.9 kg)
Capacity 14 oz cartridge or 16 oz bulk (397 g. cartridge or 454 g. bulk)
Hose Length 36 in. (0.9 m)
Included Batteries 2 20 v Li-Ion
Includes case and charger? Yes

Related Items

Back to the top