The ToolPRO 4.0Ah 18V Battery Pack is compatibile with ToolPRO's 18V Power Tools range, ensuring reliable performance for your projects. With deep discharge protection, this battery safeguards your tools by shutting them off when necessary, prolonging their lifespan. You'll never be caught off guard by a drained battery thanks to the built-in charge level indicator. Note that this product includes the battery only; the charger is available separately. Trust ToolPRO to provide the essential components you need for your work, giving you confidence in your tools' longevity and performance.
The ToolPRO 4.0Ah 18V Battery Pack is compatibile with ToolPRO's 18V Power Tools range, ensuring reliable performance for your projects. With deep discharge protection, this battery safeguards your tools by shutting them off when necessary, prolonging their lifespan. You'll never be caught off guard by a drained battery thanks to the built-in charge level indicator. Note that this product includes the battery only; the charger is available separately. Trust ToolPRO to provide the essential components you need for your work, giving you confidence in your tools' longevity and performance.
in 3 offers
The lowest price for ToolPRO 18V 4.0Ah Battery right now is $39.95 at eBay.com.au, compared across 3 retailers.
The all-time low was $39.95 on 24 Apr 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 8 June 2026.
ToolPRO 18V 4.0Ah Battery
The ToolPRO 4.0Ah 18V Battery Pack is compatibile with ToolPRO's 18V Power Tools range, ensuring reliable performance for your projects. With deep discharge protection, this battery safeguards your tools by shutting them off when necessary, prolonging their lifespan. You'll never be caught off guard by a drained battery thanks to the built-in charge level indicator. Note that this product includes the battery only; the charger is available separately. Trust ToolPRO to provide the essential components you need for your work, giving you confidence in your tools' longevity and performance.
The ToolPRO 4.0Ah 18V Battery Pack is compatibile with ToolPRO's 18V Power Tools range, ensuring reliable performance for your projects. With deep discharge protection, this battery safeguards your tools by shutting them off when necessary, prolonging their lifespan. You'll never be caught off guard by a drained battery thanks to the built-in charge level indicator. Note that this product includes the battery only; the charger is available separately. Trust ToolPRO to provide the essential components you need for your work, giving you confidence in your tools' longevity and performance.
Last updated at 08/06/2026 00:13:59
Toolpro Lithium-ion 18v 4.0ah Battery
Delivery $11.15
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ToolPRO 18V 4.0Ah Battery
Delivery between 10–15 June $9.99
ToolPro 18V 4AH Li-Ion Battery Repack
Free delivery between 10–17 June
originally posted on supercheapauto.com.au
It's been charged once and left sitting in the tool, and hasn't worked sinceBattery indication has stopped working as well as the battery.
originally posted on supercheapauto.com.au
Great batteries but would be a little better if there was a 6 or 8ah option available for the grinder
originally posted on supercheapauto.com.au
Bought a spare battery for the toolpro contractor kit and the 1/2 impact wrench and amazed at the use age time with the 4.0 a/hr battery especially with the grinder so will get another one
| Voltage | 18V |
| Platform | ToolPRO 18V |
| Capacity | 4.0Ah |
| Battery Weight | 0.67kg |
| Warranty | 1 Year |
Toolpro Lithium-ion 18v 4.0ah Battery
Delivery $11.15
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ToolPRO 18V 4.0Ah Battery
Delivery between 10–15 June $9.99
ToolPro 18V 4AH Li-Ion Battery Repack
Free delivery between 10–17 June
It's been charged once and left sitting in the tool, and hasn't worked sinceBattery indication has stopped working as well as the battery.
Great batteries but would be a little better if there was a 6 or 8ah option available for the grinder
Bought a spare battery for the toolpro contractor kit and the 1/2 impact wrench and amazed at the use age time with the 4.0 a/hr battery especially with the grinder so will get another one
Its a good battery, it lasts a long time with my impact guns and my drill. Very happy with it.
These batteries are rubbisheven if you can locate a store that has them in stock.My toolpro battery tools are going in bin.
First time I have had to return or exchange. It just didn't want to charge properly and then discharged very quickly. Replacement seems good.
Was happy with most of the toolpro tools I had bought but when it came to having to buy another battery, then another and another, they just don't even last 6/12 months. And I only use it for home use.
Bought this batt as the 2Ah one in the polisher kit doesn't last the whole job.With the 4Ah battery I can apply/buff push & apply/buff wax to a perfect shine (all on one charge).The 4Ah battery will make any job go alot quicker, it did for me.A bonus us that this pack is made using Samsung cells, so it's sure to last.
This battery Make's a big difference not only is it good to have 2 battery's but when IAM doing light work with my tool pro impact wrench I use the 1.5amp battery & on the nut's that need more torque I brake out the 4amp & you can feel the difference in power . Charge's faily quick .So to get the most out of your battery make sure you fully recharg it before using it.
bought this to work with the sander and polisher and has shown great battery life so far, and great value
| Voltage | 18V |
| Platform | ToolPRO 18V |
| Capacity | 4.0Ah |
| Battery Weight | 0.67kg |
| Warranty | 1 Year |
