In short, a replacement 12-volt battery for a 2007 Hummer H3 typically costs about $100 to $350, depending on the battery type and where you buy it. AGM batteries tend to be pricier, while standard flooded batteries are more affordable. OEM or dealer batteries can push toward the higher end of the range.
The 2007 H3 uses a conventional 12-volt automotive battery. Prices reflect not just the core battery but also factors like brand, warranty, and installation options. This article outlines current pricing trends, what to expect in different scenarios, and tips to choose the right battery for the H3.
Typical price ranges by battery type
To help you budget, here are the common price bands you’re likely to encounter for a 2007 H3, accounting for typical retailers in today’s market.
- Standard flooded lead-acid battery (non-AGM): roughly $100–$180.
- AGM (absorbed glass mat) battery for improved performance: roughly $170–$350.
- OEM-equivalent or dealer-installed battery: roughly $180–$400, depending on the dealer and included services.
- Premium or heavy-duty AGM with extended warranty: roughly $350–$500.
Bottom line: a basic replacement is usually closer to the $100–$180 range, while AGM options and OEM/dealer batteries sit higher, reflecting longer lifespans and specific GM specifications.
What else affects the price
Several factors can push the final price up or down beyond the base battery type.
- Brand reputation and warranty length.
- Battery size/group size compatibility with the H3’s tray and terminals.
- Climate considerations—extreme heat or cold can justify opting for an AGM battery.
- Core charge and recycling fees at purchase.
- Installation options and whether the retailer includes installation in the price.
If you want an exact fit, consider the OEM part number or the group size specified for the 2007 H3, and weigh warranties against the higher upfront cost of OEM or AGM choices.
Where to buy and how to shop
Shop smart by comparing retailers and looking for promotions, bundles, or installation services.
- Auto parts chains (e.g., Advance Auto Parts, AutoZone, O'Reilly) often run sales, provide free recycling, and offer installation quotes.
- Dealerships may stock OEM batteries but typically at a premium.
- Online retailers and local battery specialists can offer competitive pricing and delivery, but verify warranty support locally.
- Local shops may offer refurbished or reconditioned options with shorter warranties; weigh these against new batteries.
When shopping, confirm the battery’s group size, CCA (cold-cranking amps), reserve capacity, and warranty terms. Be mindful of core charges and disposal fees.
Summary
For a 2007 Hummer H3, price ranges generally fall from about $100 for a standard flooded battery to $500 for premium AGM or OEM-grade units. Your exact cost depends on battery type, brand, warranty, and where you buy it, as well as installation and core charges. By checking group size compatibility, climate needs, and warranty, you can choose a battery that balances upfront cost with long-term reliability.
How much is a replacement battery for a Hummer?
Depending on power, size, and quality, prices for a replacement car battery range from about $45 to $250.
What kind of battery does a 2007 Hummer H3 take?
DieHard Gold – Battery: 86 Group Size, 650 CCA, 810 CA, 100 Minute Reserve Capacity (Part No. 86-2)
How long do Hummer H3 batteries last?
between three to five years
The average car battery lasts between three to five years with proper care.
How much is a 2007 Hummer H3 worth today?
The value of a used 2007 HUMMER H3 ranges from $1,563 to $4,475, based on vehicle condition, mileage, and options. Get a free appraisal here.