Brand New.Never Used.Superior Design.
Replace your aging Toyota Prius hybrid battery with factory-fresh cylindrical cell modules. Zero miles. Full warranty. No core charge.
GEN2 PRIUS
2004 - 2009 Toyota Prius
GEN3 PRIUS
2010 - 2015 Toyota Prius
Your True Cost is Only ~$1,100
Unlike competitors who require you to return your old modules, you keep yours and can sell them to offset your cost.
With Other Vendors
Refurbished batteries require a core exchange. You must return your 28 old modules or pay a $700-$1,350 core charge. You lose the resale value of your modules.
With NewPriusBatteries
No core charge. Keep your 28 original modules and sell them on eBay or to local rebuilders for $25-$40 each. That's $700-$1,120 back in your pocket!
Old module resale prices: $25-$40 per module on eBay and marketplace sites. Your pack has 28 modules = $700 - $1,120 resale value.
A Complete DIY
Battery Replacement Kit
Replace your aging or dead Toyota Prius hybrid battery with brand new cylindrical cell modules. You retain your original metal enclosure and hybrid ECU.
Gen2 Prius
The most popular generation. Model years 2004-2009. Over 1 million units sold in the US alone.
Gen3 Prius
The refined generation. Model years 2010-2015. Improved aerodynamics and efficiency.
Brand New Batteries
Factory fresh modules with zero miles. Not refurbished, not rebuilt.
14 Cylindrical Modules
Superior thermal management versus the original 28 prismatic cells.
2 Year Warranty
25,000 mile coverage including fleet vehicles. We stand behind our products.
Complete Kit
Everything included: modules, bus-bars, wiring, hardware, and supports.
DIY Friendly
Standard tools required. ~4 hours for first-time install.
No Core Charge
Keep or sell your old modules. No deposits, no returns required.
Find Your Compatible Battery
We support batteries for most hybrid vehicles. 5 models in stock and ready to ship, all others available as special orders.
In Stock - Ready to Ship
All Supported Vehicles
TToyota17 models
LLexus12 models
HHonda5 models
FFord3 models
CChevrolet2 models
GGMC2 models
CCadillac1 models
NNissan1 models
LLincoln1 models
OOther Makes9 models
Don't See Your Vehicle?
We can source batteries for most hybrid vehicles. Contact us for pricing and availability on models not listed.
Contact for Custom QuoteInnovating Where
Others Haven't
14 vs 28 Modules
50% fewer failure pointsOriginal Toyota packs use 28 prismatic modules paired into 14 blocks. Our superior design uses 14 larger cylindrical modules - simpler, more reliable.
Cylindrical Cell Design
Superior heat dissipationLike premium EV manufacturers, our cells use cylindrical construction for better thermal management and longer lifespan.
100% Compatible
Plug and playDrop-in replacement. Same connectors, same mounting, same temperature sensors, same enclosure. Your Prius won't know the difference.
Zero Miles
Brand new, never usedEvery module is factory fresh and individually serialized. Lab tested for quality. When you install, your pack starts at zero miles - like a new car.
Complete Wiring Kit
Nothing extra to buyNew solid metal bus-bars, new wiring harness connecting all 14 modules, new nuts and hardware. Everything you need in one box.
Keep Your Core
$0 core chargeNo core charge means no hassle. Keep your old modules, sell them on eBay, or donate them. Your choice. No deposits, no returns required.
Why Pay More for
Used Batteries?
Don't waste money on refurbished or remanufactured batteries. Get brand new modules for less than half the competition.
NewPriusBatteries.com
Brand new aftermarket battery kit for Gen2 & Gen3 Prius
Compare with the competition
Dorman Remanufactured
Used modules of unknown age/mileage
Toyota Dealer (Best)
Hard to find dealer willing to sell
Toyota Dealer (Avg)
Most dealers require install service
Compared to Toyota dealer average price with core charge
Install It Yourself
No more difficult than a standard battery swap. Follow our step-by-step guide or hire a local hybrid technician.
Access the Battery
45-60 minRemove false floor, interior panels, and disconnect rear seats. Basic socket wrench and screwdriver required.
Remove Old Battery
15 minDisconnect cables and lift the battery pack out. It's heavy (~120 lbs) - get a helper.
Disassemble Pack
30 minOpen the case, remove old modules, bus-bars, and wiring. Keep hardware organized.
Install New Modules
60 minPlace all 14 modules in serial order (#1-#14). Connect new bus-bars and wiring harness.
Reinstall Battery
15 minLower pack back into vehicle. Reconnect all cables and temperature sensors.
Test & Clear Codes
10 minPower up, clear any DTCs, and verify Ready mode. Your new battery is installed!
Installation Complete!
Your brand new battery is installed and covered by our 2-year / 25,000-mile warranty.
Installation Resources
Download our detailed installation manual for step-by-step instructions.
Everything You Need In One Box
No extra purchases required. Every kit includes all components needed for a complete battery replacement.
14 Cylindrical Battery Modules
Brand new, individually serialized, lab tested for quality.
Bus-Bars & Hardware
Solid metal connectors and all nuts/bolts included.
Complete Wiring Harness
New harness connecting all modules and sensors.
Mounting Hardware
All screws and brackets for secure installation.
Module Spacers
Orange HV plastic spacers for module separation.
Safety Covers
Orange plastic covers for exposed connections.
Sensor Mounts
Temperature sensor clips for new modules.
Customer Support
Email support before, during, and after install.
Not comfortable with high-voltage DIY?
Any local hybrid battery installer can help. They can contact us with any technical questions. Labor costs vary by region - typically $200-$400.
Get In Touch
Questions about compatibility, installation, or ordering? We typically respond within 24 hours.