The BXT3 spare battery is a direct answer to a common problem on packing lines: the strapping tool stops because its single battery is flat. This 18 V 4.0 Ah Li-ion unit fits the Signode BXT3-13, BXT3-16 and BXT3-19 battery strapping tools, giving you a drop-in replacement or a second battery to rotate during a shift.
What happens without a BXT3 spare battery
The Signode BXT3 is supplied with an 18 V 2.0 Ah battery. Once that battery runs out, strapping stops until it is recharged. On a busy dispatch floor that means pallets queue, trucks wait, and operators stand idle. The downtime compounds when you strap large batches or heavy loads back to back. A second battery removes the bottleneck: one works while the other charges.

How a 4.0 Ah spare battery for the BXT3 changes your workflow
This battery doubles the rated capacity compared to the standard 2.0 Ah pack supplied with the tool. In practice that means longer continuous strapping before you need to swap. The battery uses Li-ion cells and charges in the charger supplied with the BXT3.
- Capacity: 4.0 Ah, twice the standard pack
- Voltage: 18 V
- Cell type: Li-ion
- Fits: Signode BXT3-13, BXT3-16 and BXT3-19
Who should order a BXT3 spare battery and who should not
This battery is made for the Signode BXT3-13, BXT3-16 and BXT3-19 strapping tools. It suits any site running one of those tools that cannot afford gaps in output while a battery charges. It is the same form factor, so it clicks straight into the tool. If your strapping tool is not a Signode BXT3-13, BXT3-16 or BXT3-19, this battery will not fit; other battery strapping tools each have their own spare battery listed on their own product page. Before ordering, confirm which BXT3 variant you operate.
What to check before you order a spare battery for your BXT3
- Verify that your tool is a Signode BXT3-13, BXT3-16 or BXT3-19.
- You receive one battery only. A charger is not included; use the charger already supplied with your tool.
- The battery is an 18 V 4.0 Ah Li-ion pack. It replaces or supplements the 18 V 2.0 Ah battery that ships with the tool.




