in 6 offers
The lowest price for 40V Lithium-ION 4.0 AH Battery and Fast Charger KIT right now is $149.00 at Cash Converters, compared across 4 retailers.
The all-time low was $50.00 on 11 Sept 2026 — today's price is 198% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Oct 2026.
40V Lithium-ION 4.0 AH Battery and Fast Charger KIT
Last updated at 05/10/2026 01:20:17
Ryobi R36bty4 4Amp Battery With Charger Cordless Tool Battery
Delivery $19.45
Ryobi 36v 4.0ah Lithium+ Battery And Charger Kit Cordless Power Tool
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!
40V Lithium-ION 4.0 AH Battery and Fast Charger KIT
Free delivery between 14–16 Oct
40-Volt 4 Ah High Capacity Battery and 40-Volt Lithium Rapid Charger Combo Kit (OP40404 & 0P406VNM)
Free delivery between 14–16 Oct
| Power Source | Cordless |
| Power Voltage | 40V |
| Battery Voltage | 40V |
| Battery Type | Lithium-Ion |
| Battery Capacity | 4.0 Ah |
Ryobi R36bty4 4Amp Battery With Charger Cordless Tool Battery
Delivery $19.45
Ryobi 36v 4.0ah Lithium+ Battery And Charger Kit Cordless Power Tool
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!
40V Lithium-ION 4.0 AH Battery and Fast Charger KIT
Free delivery between 14–16 Oct
40-Volt 4 Ah High Capacity Battery and 40-Volt Lithium Rapid Charger Combo Kit (OP40404 & 0P406VNM)
Free delivery between 14–16 Oct
| Power Source | Cordless |
| Power Voltage | 40V |
| Battery Voltage | 40V |
| Battery Type | Lithium-Ion |
| Battery Capacity | 4.0 Ah |
