Garmin Montana 700 Series High-Capacity Lithium-ion Battery Pack
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Garmin Montana 700 Series High-Capacity Lithium-ion Battery Pack is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product Information
The Garmin Montana 700 Series High-Capacity Lithium-ion Battery Pack, part number 010-12881-11, is a genuine Garmin rechargeable lithium-ion pack sold as a replacement or spare for a compatible Garmin device, and Garmin lists it as fitting all six Montana 700 series handhelds: the 700, 700i, 710, 710i, 750i and 760i.
Who it is for
This is the pack for Montana 700 series owners who either need to replace an aging battery or want a charged spare in the pack for long days away from power. Because it fits the Montana 700 series directly, a second charged pack can be swapped in the field, which keeps a multi-day trip, a boat day or a backcountry route going without stringing a power bank and cable off a pack strap. It is equally useful as a straightforward replacement when an original pack no longer holds a useful charge.
Key details
- Type: genuine Garmin replacement or spare battery pack, part number 010-12881-11
- Chemistry: rechargeable lithium-ion
- Charging: charges in the Montana handheld
- Fitment: Montana 700, 700i, 710, 710i, 750i and 760i
Compatibility and sizing
Garmin publishes compatibility for the Montana 700, Montana 700i, Montana 710, Montana 710i, Montana 750i and Montana 760i, which covers both the standard handhelds and the inReach-equipped models. Per the Montana 700 series Owner's Manual, the 700i, 710i, 750i and 760i run on the rechargeable lithium-ion battery, while the Montana 700 and 710 can run on either the rechargeable lithium-ion battery or three AA batteries (NiMH, alkaline or lithium). Note that Garmin also sells a separate, non high-capacity Lithium-ion Battery Pack for Montana 700/700i/750i under part number 010-12881-05, so check the part number if you are matching an existing pack.
DiveCatalog.com is an authorized Garmin dealer and a real dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you want us to confirm the right battery part number for your Montana model.
- Genuine Garmin part High Capacity Lithium-ion Battery Pack, part number 010-12881-11.
- Replacement or spare Garmin sells this pack as a replacement battery or spare for a compatible Garmin device.
- Rechargeable lithium-ion Rechargeable lithium-ion chemistry, the same type the Montana 700 series handhelds use.
- Fits the full 700 series Compatible with the Montana 700, 700i, 710, 710i, 750i and 760i.
- inReach models included Covers the inReach-equipped Montana 700i, 710i, 750i and 760i.
- Field swap Carry a charged second pack and swap it in to extend a multi-day trip.
- Charges in the device The pack charges inside the Montana handheld.
- AA fallback on 700 and 710 The Montana 700 and 710 can also run on three AA batteries (NiMH, alkaline or lithium) per Garmin's Owner's Manual, so this pack can be rotated with AA cells on those models.
| Brand | Garmin |
| Model | High Capacity Lithium-ion Battery Pack |
| Part number | 010-12881-11 |
| UPC | 753759336950 |
| Accessory type | Replacement or spare battery pack |
| Battery chemistry | Rechargeable lithium-ion |
| Charging method | Charges in the Montana handheld |
| Compatible devices | Montana 700, Montana 700i, Montana 710, Montana 710i, Montana 750i, Montana 760i |
| Power options, Montana 700i / 710i / 750i / 760i | Rechargeable lithium-ion battery |
| Power options, Montana 700 / 710 | Rechargeable lithium-ion battery or three AA batteries (NiMH, alkaline or lithium) |
| Related Garmin part (not this pack) | 010-12881-05, Lithium-ion Battery Pack for Montana 700/700i/750i |
⚠️ 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 Garmin handhelds does part 010-12881-11 fit?
Garmin lists the High Capacity Lithium-ion Battery Pack, part number 010-12881-11, as compatible with six Montana handhelds: the Montana 700, 700i, 710, 710i, 750i and 760i. That includes both the standard units and the inReach-equipped 700i, 710i, 750i and 760i. If you are unsure which Montana you own, call us at 888-701-4017 and we will confirm the correct part number.
Is this the same as Garmin part 010-12881-05?
No. Garmin offers a separate Lithium-ion Battery Pack for Montana 700/700i/750i under part number 010-12881-05, which is not the high-capacity pack. This listing is the High Capacity Lithium-ion Battery Pack, part number 010-12881-11, which Garmin lists for the Montana 700, 700i, 710, 710i, 750i and 760i. Match the part number if you are replacing an existing pack.
Do I need a separate charger for this battery pack?
The rechargeable lithium-ion pack charges inside the Montana handheld, so you install it and charge the device as usual. Many owners keep a second pack charged and swap it in the field, which extends a long day or a multi-day trip without carrying a power bank and cable.
Can I still use AA batteries in my Montana?
That depends on the model. Per the Montana 700 series Owner's Manual, the Montana 700 and 710 can run on either the rechargeable lithium-ion battery pack or three AA batteries (NiMH, alkaline or lithium). The inReach-equipped Montana 700i, 710i, 750i and 760i are listed as using the rechargeable lithium-ion battery, so a spare pack is the way to extend runtime on those units.













