Features: The new 5.0 Ah 18 V Bosch FatPack battery offers 25% more runtime (compared to Bosch 4.0 Ah) and more than 65% more runtime (compared to 3.0 Ah). CoolPack Design technology, including advanced heat conductive housing, keeps the battery cooler for 2X longer recharge life. Check the charge status quickly and easily using the integrated fuel gauge. These batteries are designed to work as hard as you, so working in cold weather down to 4F is no issue. The BAT621 is compatible with all Bosch 18 V Lithium Ion power tools, radios and more.
Features: The new 5.0 Ah 18 V Bosch FatPack battery offers 25% more runtime (compared to Bosch 4.0 Ah) and more than 65% more runtime (compared to 3.0 Ah). CoolPack Design technology, including advanced heat conductive housing, keeps the battery cooler for 2X longer recharge life. Check the charge status quickly and easily using the integrated fuel gauge. These batteries are designed to work as hard as you, so working in cold weather down to 4F is no issue. The BAT621 is compatible with all Bosch 18 V Lithium Ion power tools, radios and more.
in 15 offers
The lowest price for Bosch 18V 5Ah Li-Ion Battery 1600A001Z9 right now is $79.99 at Kogan.com, compared across 10 retailers.
The all-time low was $32.91 on 31 May 2026 — today's price is 143% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Nov 2026.
Bosch 18V 5Ah Li-Ion Battery 1600A001Z9
Features: The new 5.0 Ah 18 V Bosch FatPack battery offers 25% more runtime (compared to Bosch 4.0 Ah) and more than 65% more runtime (compared to 3.0 Ah). CoolPack Design technology, including advanced heat conductive housing, keeps the battery cooler for 2X longer recharge life. Check the charge status quickly and easily using the integrated fuel gauge. These batteries are designed to work as hard as you, so working in cold weather down to 4F is no issue. The BAT621 is compatible with all Bosch 18 V Lithium Ion power tools, radios and more.
Features: The new 5.0 Ah 18 V Bosch FatPack battery offers 25% more runtime (compared to Bosch 4.0 Ah) and more than 65% more runtime (compared to 3.0 Ah). CoolPack Design technology, including advanced heat conductive housing, keeps the battery cooler for 2X longer recharge life. Check the charge status quickly and easily using the integrated fuel gauge. These batteries are designed to work as hard as you, so working in cold weather down to 4F is no issue. The BAT621 is compatible with all Bosch 18 V Lithium Ion power tools, radios and more.
Last updated at 03/11/2026 11:33:31
1Pcs Replacement For Bosch GBA18V 5.0Ah Professional Lithium-ion Battery 1600A001Z9 BAT609 BAT618
1Pcs Replacement For Bosch GBA18V 5.0Ah Professional Lithium-ion Battery 1600A001Z9 BAT609 BAT618
Bosch GBA18V5.0AHM-C Battery Li-Ion 18V 5ah
Delivery between 6–13 Nov $13.25
Genuine Bosch Gba 18v 5.0ah (1.600.a00.1z9) Li-ion Cordless Battery
Free delivery
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!
NEW GENUINE BOSCH BATTERY 18V 5.0AH LI-ION GBA 18V (1.600.A00.1Z9)
Free delivery between Thu – Fri
NEW GENUINE BOSCH BATTERY 18V 5.0AH LI-ION GBA 18V (1.600.A00.1Z9)
Delivery between 6–14 Nov $10
New Genuine Bosch Battery 18V 5.0AH Li-Ion Gba 18V (1.600.A00.1Z9)
Bosch 18V 5Ah Li-Ion Battery - 1600A001Z9 - Tool Kit Depot
Free delivery
Bosch Professinal Battery Pack GBA 18V 5.0 Ah | Model: 1600A002U5
Delivery between 9–12 Nov $29
18V 5AH LI-ION BOSCH BATTERY - With tool purchase
| Brand | Bosch |
1Pcs Replacement For Bosch GBA18V 5.0Ah Professional Lithium-ion Battery 1600A001Z9 BAT609 BAT618
1Pcs Replacement For Bosch GBA18V 5.0Ah Professional Lithium-ion Battery 1600A001Z9 BAT609 BAT618
Bosch GBA18V5.0AHM-C Battery Li-Ion 18V 5ah
Delivery between 6–13 Nov $13.25
Genuine Bosch Gba 18v 5.0ah (1.600.a00.1z9) Li-ion Cordless Battery
Free delivery
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!
NEW GENUINE BOSCH BATTERY 18V 5.0AH LI-ION GBA 18V (1.600.A00.1Z9)
Free delivery between Thu – Fri
| Brand | Bosch |