2004-2008 Toyota Prius Hybrid Battery Pack 28 Cells Modules 1 Year Warranty

Looking to extend the life of your **Prius** without paying dealer prices? This complete set of **28 OEM Toyota** hybrid battery modules is the solution trusted by DIYers, mechanics, and hybrid enthusiasts alike. Each module is reconditioned, graded (based on voltage, amp hour, internal resistance, among others) matched, and load-tested to ensure balanced pack performance and reliable service life. Unlike many sellers, we publish our exact testing specs so you know exactly what you’re getting — no guessing, no inflated claims. **Technical Specifications** - OEM Toyota Modules – Genuine original equipment cells, not aftermarket replicas. - Voltage (Per Module): 7.6V nominal - Capacity (Per Module): 4.0–4.2Ah (tested and verified) - Internal Resistance: <7.2mΩ average per module (ensures low heat generation and consistent performance). - Voltage Difference Across Pack: <0.1V spread (ensures even charge/discharge and pack longevity). - Load Test: Each module is cycle-tested under load to confirm voltage stability and capacity retention. - Sequenced Assembly: Modules are numbered and organized for proper pack configuration. These metrics meet or exceed OEM performance standards — and they’re fully verified before shipment. Every module must pass capacity, voltage, and load testing benchmarks to qualify. **Why Choose The Hybrid Geek** - **Transparent Engineering:** We publish our voltage, amp-hour, and resistance data so you know exactly what you’re buying. Most sellers won’t. - **Bench-Tested Assurance:** Every module is capacity-tested and voltage-matched in controlled lab conditions. - **Free Shipping (No Hidden Fees):** Unlike other sellers who charge $150+ for freight, our price includes nationwide delivery. - **1-Year Warranty You Can Count On:** Most hybrid module issues occur within the first 6 months — if a module fails, we’ll replace it promptly for free. - **Specialized Hybrid Experts:** We've been in business since 2016. Our team has years of hands-on experience servicing hybrid systems, with members of our team coming from Green Bean Battery, Dorman, LKQ Corporation and Toyota! **What’s Included** - (28) Reconditioned OEM Toyota Prius Hybrid Battery Modules - Numbered & sequenced for proper assembly - Packaged securely for shipping **This Part Fits** - Toyota Prius (2004–2009, Gen 2) - Toyota Prius (2010–2015, Gen 3) - Lexus CT200h (2011–2017) (Also compatible with other Toyota / Lexus hybrids using the same module type. Buyer responsible for confirming fitment before purchase.) **Core Return & Warranty Activation Policy** Core Return Requirement: A core return is required for all purchases. Your warranty becomes active only after we receive your core (your original hybrid battery module pack) and verify it in our system. While we will make every effort to send it back, we make no promises due to the rapid internal processing of incoming cores. Most core returns are processed within 3 business days of arrival at our facility. Because of this, we strongly recommend holding onto your core until you are certain you plan to keep the product. **Warranty Terms** The Hybrid Geek offers a 1-Year warranty on this product. Please review terms of warranty here: [Hybrid Battery Warranty \| Coverage, Terms & Liability](https://thehybridgeek.com/hybrid-battery-warranty/) To file a claim, please submit here: [New Ticket - The Hybrid Geek](https://help.thehybridgeek.com/new/) Core Verification & Serial Number Tracking: Each module we ship has serialized identifiers recorded in our database. If we receive a core return containing modules not originally shipped by us, we reserve the right to withhold or deny the core refund. **Important Note:** This listing is for individual modules only (28 total) — not a fully assembled hybrid battery pack. Professional installation is recommended. Buyer is responsible for proper handling of high-voltage components. Please note that these hybrid battery modules are **previously used OEM modules that have been professionally reconditioned, tested, and balanced** to meet strict performance and reliability standards. As part of normal wear and tear from prior use, **minor cosmetic imperfections such as scratches, scuffs, or surface marks on vent tubes and nipples are expected** and do not affect performance, safety, or function in any way. Toyota has officially discontinued the original vent nipple and tube design found on earlier hybrid battery modules. Beginning with later production generations (Gen 3 and Gen 4), **Toyota no longer includes individual vent tubes**, as the updated case design integrates internal venting. For this reason, replacement vent tubes are considered **obsolete OEM components**, and some modules may show normal signs of age or light wear on the vent fittings. Every module in this pack has been thoroughly inspected for structural integrity, pressure venting capability, and electrical performance. Cosmetic wear on the vent tubes is **purely visual** and does not impact how the module installs or operates in your battery pack. By purchasing this product, you acknowledge and understand that **minor cosmetic blemishes and vent-tube wear are normal characteristics of reconditioned OEM modules**. These conditions are not considered defects and are **not eligible grounds for return** under our standard warranty policy. **The Smarter Hybrid Battery Solution** Why pay $900+ (plus shipping and core return fees) for a pack with undisclosed specs and limited transparency? Our tested, data-backed OEM modules deliver verified performance at 25% lower cost — with free shipping, no core return, and engineering-grade transparency. Keep your hybrid running longer, stronger, and more efficiently — without paying dealership markups. Order today and power your hybrid rebuild project with confidence.

• Mounting Style: Bracket Mount, Fixed, Plug-In/On, Screw, Bolt-On
• Nominal Voltage: 7.6 V
• Manufacturer Part Number: MOD000103H, G951047030
• Dimensions: 24" x 12" x 5"
• Range: More Than 5,000 miles
• Brand: Toyota
• Type: Battery Module
• Capacity: 4.0-4.2 Ah
• OE/OEM Part Number: G9510-47031
• Manufacturer Warranty: 1 Year
• Features: Cell Balancing, Low Self-Discharge
• Country/Region of Manufacture: Japan
• Universal Fitment: No
• Item Weight: 80 lb
• Performance Part: No