Product Description
The STM Small Battery Kit for the 2002-2007 WRX and STi models includes everything needed to install in minutes. The factory battery weighed in at just over 38 pounds while the STM Kit with Odyssey small battery is just 14 pounds, saving you 20 pounds while lowering the center of gravity of that weight. Choose the Lithium C680 race kit and save almost 30 pounds!
Vehicle Fitment:
2002-2007 Subaru WRX
2002-2007 Subaru STi
Features:
• Utilizes Existing Points for Mounting
• Lower Center of Gravity
• Non-Slip Pad to Keep Battery Snug and Reduce Shock
• Raw Aluminum or Black Anodized Tie Down
• Stainless Hardware
Weights:
Stock Battery 38 Pounds
STM Kit with Odyssey PC680 14 Pounds
STM Kit with Genesis (16EP) 13.25 Pounds
STM Kit with LithiumPros C680 4.1 Pounds
Battery Kits Include:
(1) Choice of STM Tie Down
(Optional) Battery & Terminals (3217-0006)
(2) Small STM "J" Mounting Brackets (For 02-07 WRX/STi)
(1) Long STM "J" Mounting Bracket (Used for other Subaru Applications)
(2) M6 Stainless Wing Nuts
(2) M6 Stainless Lock Washers
Install Notes:
Small batteries can fail if the posts are not torqued to 50 inch pounds. Additional torque will cause damage to your battery, so please be careful when installing.
Performance Notes:
While we, and most of the racing community, use these as replacement car batteries, these batteries are not intended for that use.
Warranty:
STM does not warranty batteries. Please contact the manufacturer with any performance concerns. No returns on batteries or electronics.
Which battery should I use?
Odyssey PC680 Battery:
Pulse (5-second) Hot Cranking Amps (PHCA): 520
Cold Cranking Amps (CCA): 170
20Hr Nominal Capacity (Ah): 16
Reserve Capacity Minutes: 24 15.85 pounds
(Save 21.15 pounds vs stock)
Genesis (16EP) G12V16Ah10EP Battery:
Voltage: 12
Capacity: 16Ah @ 10Hr
Terminal Type: M6 Threaded Insert
Chemistry: Thin Plate Pure Lead-Tin
Case Material: Flame Retardant ABS Plastic
Mfg Warranty: 12 Month
Cycle Charge Voltage: 14.7V to 15.0V at 77°F
Standby Charge Voltage: 13.5V to 13.8V at 77°F
Maximum Charge Current: No charge current limits
Shelf Life w/o Charge: 2 years
Operating Temperature: -40°F to 113°F
Expected Trickle Life (@ 25°C): 10 years
Capacity Range: 16-20Ah (~80-90wpc) 15.10 pounds
(Save 21.9 pounds vs stock)
LithiumPros C680 Battery:
Automotive-grade LiFePO4 chemistry
Common 680 case size
Fully alternator compatible (14.4V, 55A max)
Integrated cell balancing
Small form factor fits in tight spaces
Ultra light weight, only 4 lbs. 5.25 pounds
(Save 31.75 pounds vs stock)
LithiumPros C680 Battery Charging Notes:
These batteries can NOT take a rapid recharge from a 100 amp alternator. If the battery is fully dead or close to it, please recharge slowly via a suitable charger.
We recommend the CTEK 56-926.