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Product Information
The Hollis DG01 DG02 DG03 TX1 Battery Kit is a replacement battery kit for the Hollis DG01, Hollis DG02, Hollis DG03 gauges and the Hollis TX1, identified by Hollis manufacturer part number 204.6175.40.
Who it is for
This battery kit is for divers who already own a Hollis DG01, Hollis DG02, or Hollis DG03 gauge, or a Hollis TX1, and need a replacement battery kit to keep that instrument in working order. It is meant for routine maintenance on an existing Hollis gauge or TX1 unit, not for divers shopping for a brand new gauge or transmitter. Matching the correct kit to the model printed on your instrument housing is the key step before ordering.
Key details
- Manufacturer part number (MPN) 204.6175.40 identifies this exact kit.
- Listed under the Gauges, Accessories product category.
- Sold under SKU 204.6175.40 with barcode 020545208907 for order accuracy.
- Single default option, so no size or color selection is needed at checkout.
Compatibility and sizing
This Hollis battery kit is built to fit the Hollis DG01, Hollis DG02, Hollis DG03, and Hollis TX1. Confirm your instrument is a Hollis DG01, DG02, DG03, or TX1 before placing your order.
DiveCatalog.com is an authorized Hollis dealer and a dive shop in Irvine, California, since 2003. Call 888-701-4017 or start a chat with our team if you would like help confirming which battery kit matches your Hollis gauge or TX1 before you order.
- Hollis DG01 compatible. This battery kit is built to fit the Hollis DG01 gauge.
- Hollis DG02 compatible. This battery kit is built to fit the Hollis DG02 gauge.
- Hollis DG03 compatible. This battery kit is built to fit the Hollis DG03 gauge.
- Hollis TX1 compatible. This battery kit is built to fit the Hollis TX1.
- Manufacturer part number. MPN 204.6175.40 identifies this exact Hollis battery kit.
- Barcode listed. UPC 020545208907 is assigned to this battery kit for order accuracy.
- Single option. Sold as one default option with no size or color variants to choose.
| Brand | Hollis |
| Product Type | Gauges, Accessories |
| Item | Battery Kit |
| Compatible Models | Hollis DG01, DG02, DG03, TX1 |
| Manufacturer Part Number (MPN) | 204.6175.40 |
| UPC/Barcode | 020545208907 |
| Option | Default Title (single option) |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Which Hollis instruments does this battery kit fit?
This battery kit is built to fit the Hollis DG01, Hollis DG02, Hollis DG03, and Hollis TX1. Confirm your instrument is a Hollis DG01, DG02, DG03, or TX1 before ordering this battery kit.
What is the part number for the Hollis DG01 DG02 DG03 TX1 Battery Kit?
This Hollis battery kit carries manufacturer part number (MPN) 204.6175.40, with UPC 020545208907 assigned for order accuracy. Matching this MPN to the number referenced for your specific Hollis DG01, DG02, DG03, or TX1 helps confirm you are ordering the correct replacement battery kit before checkout.
Does this battery kit come in different sizes or colors?
No, this Hollis battery kit is sold under a single default option, with no size or color variants to choose between. Every order of this kit uses the same SKU, 204.6175.40, which matches the manufacturer part number, so there is nothing additional to select at checkout.
Where can I buy the Hollis DG01 DG02 DG03 TX1 Battery Kit?
DiveCatalog.com carries the Hollis DG01 DG02 DG03 TX1 Battery Kit as an authorized Hollis dealer, identified by MPN 204.6175.40. Call 888-701-4017 or contact our team to confirm current availability and compatibility with your specific Hollis gauge or TX1 before ordering.












