--- title: NAPA The Legend Premium AGM Battery BCI No. 51R 500 CCA 12 V url: https://www.napaonline.com/en/p/BAT9851RT description: Buy NAPA The Legend Premium AGM Battery BCI No. 51R 500 CCA 12 V - BAT 9851RT online from NAPA Auto Parts Stores. Get deals on automotive parts, truck parts and more. date: 2026-09-29 --- # NAPA The Legend Premium AGM Battery BCI No. 51R 500 CCA 12 V Vehicle Info Needed Click To Ensure Exact Fit Rating: 4.1 (16 reviews) Write a review ## NAPA The Legend Premium AGM Battery BCI No. 51R 500 CCA 12 V **Part #:** BAT 9851RT **Line:** NAPA Batteries ### Price - **Unit Price:** $269.99 / Each - This item is not available for Sale. Apologies for any inconvenience. - **Core deposit:** [+ $18.00 (Refundable)](https://www.napaonline.com/en/what-is-a-core) - **Total Price:** $287.99 This item is currently not at your store, but is available for order. Please call store to verify the specific location and delivery details for this item. Note that additional shipping charges may be required. Requested quantity is not available. Please update the quantity below. **Qty:** - Add to Cart ### Store Pickup Store Pickup Store will contact you when your order is ready for pickup. Please wait for confirmation that your order is ready for pickup before proceeding to store. Order Now, Pick up in 30 Minutes at 125 Main St 94019-1796 Also Available for Pick up near 94019-1796 Check Nearby Stores ### Delivery Your local NAPA store will deliver to your home if it's within 5 miles. Drop-off from your local store is unavailable. We apologize that the item you requested is not available for Same Day Delivery or Delivery On Demand at this time. The NAPA Network does offer some items to be purchased on NAPAOnline.com with free shipping or in-store pickup. If an item is not available at your local NAPA Auto Parts store, a store associate might be able to order the item. We encourage you to stop by your nearest NAPA Auto Parts store but keep in mind that Online-only items, Clearance, and Limited-Time Deals would not apply. Again, we apologize for the inconvenience. Thank you for shopping with NAPA! ### Home Delivery Orders to Alaska, Hawaii, and other non-contiguous U.S. locations are not eligible for Free Shipping on $49+ orders. Certain large, heavy, or special items may also be excluded. Place orders before 3pm ET Monday-Friday for same-day processing. Shipping costs will be shown at checkout. We apologize this item is not available for shipping at this time. However, this item may be purchased at a NAPA store. If the item is not in stock at your local store, then your store associates can order the item for you. We apologize for the inconvenience. Thank you for shopping at NAPA! ## Vehicle Fitment Vehicle Info Required to Guarantee Fit: Select a vehicle for Exact Fit ## Similar Products ### [AAA Premium Flooded Battery BCI No. 40R 590 CCA 12 V](https://www.napaonline.com/en/p/BAT8440RAAA?ir=1&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![AAA Premium Flooded Battery BCI No. 40R 590 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/173722475/?format=jpg&preset=thumbnail250) $222.99 / each Part #: BAT 8440RAAA Rating: 1.0 (1) ### [AAA Premium Flooded Battery BCI No. 27F 710 CCA 12 V](https://www.napaonline.com/en/p/BAT8427FAAA?ir=2&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![AAA Premium Flooded Battery BCI No. 27F 710 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/173722471/?format=jpg&preset=thumbnail250) $222.99 / each Part #: BAT 8427FAAA Rating: 5.0 (1) ### [AAA Premium Flooded Battery BCI No. 36R 650 CCA 12 V](https://www.napaonline.com/en/p/BAT8436RAAA?ir=3&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![AAA Premium Flooded Battery BCI No. 36R 650 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/173722474/?format=jpg&preset=thumbnail250) $222.99 / each Part #: BAT 8436RAAA Rating: 3.0 (2) ### [NAPA Commercial Flooded Battery BCI No. 19L 440 CCA 6 V](https://www.napaonline.com/en/p/BAT7217L?ir=4&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![NAPA Commercial Flooded Battery BCI No. 19L 440 CCA 6 V](https://media.napaonline.com/is/image/GenuinePartsCompany/1169076/?format=jpg&preset=thumbnail250) $224.19 / each Part #: BAT 7217L Rating: 3.0 (1) ### [NAPA Commercial Flooded Battery BCI No. 3EE 400 CCA 12 V](https://www.napaonline.com/en/p/BAT7250?ir=5&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![NAPA Commercial Flooded Battery BCI No. 3EE 400 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/1749633/?format=jpg&preset=thumbnail250) $165.29 / each Part #: BAT 7250 Rating: 5.0 (1) ### [NAPA Commercial Flooded Battery BCI No. 3ET 500 CCA 12 V](https://www.napaonline.com/en/p/BAT7246?ir=6&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![NAPA Commercial Flooded Battery BCI No. 3ET 500 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/1749631/?format=jpg&preset=thumbnail250) $174.79 / each Part #: BAT 7246 Rating: 3.0 (2) ### [NAPA Battery BCI No.S34B20R 340 CCA 12 V](https://www.napaonline.com/en/p/BATS34B20R?ir=7&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![NAPA Battery BCI No.S34B20R 340 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/468269009/?format=jpg&preset=thumbnail250) $238.99 / each Part #: BAT S34B20R Rating: 0.0 (0) ### [Odyssey Extreme Series AGM Battery BCI No. NA 330 CCA 12 V](https://www.napaonline.com/en/p/ODYODSAGM28L?ir=8&r-src=BR:PDP:SP:Belowproductdescription&ppid=BAT9851RT) ![Odyssey Extreme Series AGM Battery BCI No. NA 330 CCA 12 V](https://media.napaonline.com/is/image/GenuinePartsCompany/195885926/?format=jpg&preset=thumbnail250) $282.99 / each Part #: ODY ODSAGM28L In California, used cores can be returned to a NAPA Auto Parts store within 45 days to receive a refund. Please bring your receipt or order confirmation for the newly purchased replacement part. NAPA will also accept for recycling (not refund of core deposit) batteries that were NOT purchased at NAPA - up to 6 per day. For more information, visit [ What Is A Core?](https://www.napaonline.com/en/what-is-a-core) ## Features & Benefits Warranty: Standard: 36 Months Free Replacement Experience the power to do more with NAPA’s Legendary AGM batteries. With 2x the cycle life and 20x the vibration protection, you can drive more, play more, charge more, and relax more with the highest confidence in starting performance possible by this advanced battery technology. - AGM design provides superior power for starting and reserve power for multiple accessories, electronic loads, and emergency needs. - Standard SAE post fits most automotive, LTV, and SUV applications. - Advanced Absorbed Glass Mat traps electrolyte for a spillproof design. - Specially-engineered safety relief valve system effectively controls critical internal gas pressure preventing capacity loss from excessive gas seepage. ## Specifications | Feature | Detail | |-------------------------------|--------------------------| | Negative Terminal Location | Top Left | | Reserve Capacity | 75 min | | Battery Terminal Type | DIN | | Top or Side Post | Top Post | | Manufacturer Part Number | 9A51RT | | BCI Group Size | BCI No. 51R | | Sub Brand | The Legend Premium AGM | | VMRS Code | 32001001 | | Battery Type | Absorbed Glass Mat (AGM) | | Weight | 31.5 lbs | | Brand | NAPA | | Cold Cranking Amps | 500 CCA | | Contents | (1) Battery Assembly | | Warranty Code | 36 Months Free Replacement| | Length | 9.3125 in | | Positive Terminal Location | Top Right | | Amp Hour | 46 AH | | DIN Code | N/A | | Voltage | 12 V | | Manufacturer | East Penn or Clarios | | Height | 8.625 in | | SDS Required | Yes | | Width | 5 in | ## Safety Information - [**California Prop 65** - PROPOSITION 65 WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. WASH HANDS AFTER HANDLING.](https://assets.genpt.com/pdf/id/3763522) - [**MSDS - ** SDS Sheet](https://assets.genpt.com/pdf/id/686482) ## Vehicle Fitment Guide | Make | Model | Year(s) | |------------------------|----------------------------------|----------------| | Acura | TSX | 2004 -2014 | | Acura | ILX | 2013 -2022 | | Acura | CSX | 2006 -2011 | | Acura | Integra | 1994 -2001 | | Acura | RSX | 2002 -2006 | | Acura | 1.6 EL | 1997 -2000 | | Austin | America | 1968 -1972 | | Austin | A90 Atlantic | 1950 -1952 | | Chevrolet | Luv (Non-US/Canada) | 1998 -1998 | | Daimler | 104 | 1956 -1959 | | Daimler | DK400 | 1956 -1959 | | Edsel | Roundup | 1958 -1958 | | Edsel | Villager | 1958 -1959 | | Edsel | Bermuda | 1958 -1958 | | FAW | F1 (Non-US/Canada) | 2008 -2008 | | Fiat | 500 | 1947 -1954 | | Fiat | 500 | 1959 -1961 | | Ford | Courier | 1956 -1958 | | Ford | Country Squire | 1956 -1958 | | Ford | Thunderbird | 1958 -1958 | | Ford | Ranchero | 1957 -1958 | | Ford | Custom 300 | 1957 -1958 | | Ford | Country Sedan | 1958 -1958 | | Ford | F350 1 Ton - Pickup | 1956 -1958 | | Ford | Fairlane | 1957 -1958 | | Ford | Fairlane | 1963 -1964 | | Ford | F250 3/4 Ton - Pickup | 1956 -1958 | | Ford | Custom | 1957 -1957 | | Ford | Fairlane 500 | 1957 -1958 | | Ford | Fairlane 500 | 1964 -1964 | | Ford | Falcon | 1963 -1963 | | Ford | Victoria | 1958 -1958 | | Ford | Del Rio | 1957 -1958 | | Ford | Sunliner | 1958 -1958 | | Ford | Customline | 1956 -1957 | | Ford | Mainline | 1956 -1956 | | Ford | Ranch Wagon | 1958 -1958 | | Ford | P100 | 1962 -1962 | | Honda | Civic Del Sol | 1993 -1997 | | Honda | Civic | 1992 -2000 | | Honda | Civic | 2002 -2021 | | Honda | CR-V | 1997 -2019 | | Honda | Z600 | 1971 -1972 | | Honda | Element | 2003 -2011 | | Honda | Accord | 2003 -2017 | | Honda | Insight | 2019 -2022 | | Honda | Clarity | 2017 -2021 | | Honda | HR-V | 2016 -2026 | | Honda | Crosstour | 2012 -2015 | | Honda | N600 | 1970 -1972 | | Honda | Accord Euro (Non-US/Canada) | 2014 -2014 | | Honda Tractor | H6522A4H | 1991 -1997 | | Honda Tractor | H6522A2 | 1991 -1997 | | Hyundai | Stellar | 1985 -1985 | | I.H. Farmall Tractor | 454 | 1971 -1973 | | I.H. Farmall Tractor | 404 | 1962 -1968 | | I.H. Farmall Tractor | 574 | 1970 -1977 | | I.H. Farmall Tractor | 424 | 1966 -1967 | | I.H. Farmall Tractor | 674 Row Crop | 1976 -1977 | | I.H. Farmall Tractor | 464 | 1973 -1975 | | I.H. Farmall Tractor | Cub 185 Low Boy | 1975 -1976 | | I.H. Farmall Tractor | 574 Row Crop | 1976 -1977 | | I.H. Farmall Tractor | 504 | 1962 -1968 | | I.H. Farmall Tractor | 444 | 1967 -1968 | | I.H. Farmall Tractor | 674 | 1976 -1977 | | Infiniti | QX60 | 2014 -2020 | | John Deere Tractor | 1025R | 2013 -2014 | | John Deere Tractor | 1025R | 2017 -2017 | | John Deere Tractor | 3039R | 2017 -2017 | | John Deere Tractor | 4000 | 1969 -1972 | | John Deere Tractor | 4105 | 2008 -2015 | | John Deere Tractor | 3032E | 2009 -2017 | | John Deere Tractor | 3038E | 2009 -2017 | | John Deere Tractor | 790 | 1999 -2008 | | John Deere Tractor | 3033R | 2017 -2017 | | John Deere Tractor | 4310 | 2003 -2004 | | John Deere Tractor | 2025R | 2015 -2017 | | John Deere Tractor | 2320 | 2006 -2011 | | John Deere Tractor | 2720 | 2008 -2013 | | John Deere Tractor | 4410 | 2003 -2004 | | John Deere Tractor | 4210 | 2003 -2004 | | John Deere Tractor | 1026R | 2012 -2013 | | John Deere Tractor | 3046R | 2017 -2017 | | John Deere Tractor | 1023E | 2012 -2017 | | John Deere Tractor | 4115 | 2003 -2005 | | John Deere Tractor | 4200 | 1999 -2000 | | John Deere Tractor | 2032R | 2015 -2017 | | John Deere Tractor | 3025E | 2017 -2017 | | John Deere Tractor | 3005 | 2009 -2012 | | Kubota Mower | GF1800 | 1990 -1993 | | Kubota Tractor | B2710HSD | 1999 -2000 | | Kubota Tractor | B7300HSD | 1999 -2000 | | Lancia | Aurelia | 1950 -1958 | | Lancia | Appia | 1953 -1958 | | Lancia | Flaminia | 1957 -1958 | | Lexus | RX 400h | 2006 -2008 | | Lincoln | Lincoln | 1960 -1960 | | Lincoln | Premier | 1956 -1960 | | Lincoln | Mark V | 1960 -1960 | | Lincoln | Capri | 1956 -1959 | | Lincoln | Mark II | 1956 -1957 | | Lincoln | Mark IV | 1959 -1959 | | Lincoln | Mark III | 1958 -1958 | | Mazda | MX-5 Miata | 2006 -2024 | | Mercedes-Benz | 300D | 1958 -1962 | | Mercury | Turnpike Cruiser | 1957 -1957 | | Mercury | Medalist | 1956 -1956 | | Mercury | Medalist | 1958 -1958 | | MG | Midget | 1970 -1977 | | Nissan | Leaf | 2011 -2025 | | Nissan | GT-R | 2009 -2021 | | Nissan | GT-R | 2023 -2024 | | Nissan | Versa | 2007 -2019 | | Nissan | Pathfinder | 2014 -2015 | | Nissan | Micra | 1984 -1986 | | Nissan | Murano | 2016 -2016 | | Porsche | 912 | 1965 -1969 | | Porsche | 911 | 1966 -1968 | | Renault | R12 | 1971 -1974 | | Renault | R15 | 1972 -1974 | | Renault | R16 | 1969 -1972 | | Renault | R8 1100 | 1963 -1967 | | Renault | R8 | 1963 -1967 | | Renault | R17 | 1972 -1974 | | Renault | R10 (Non-US/Canada) | 1966 -1972 | | Renault | R8 Gordini | 1965 -1966 | | Saab | 96 | 1961 -1966 | | Saab | 95 | 1959 -1966 | | Tesla | Model Y | 2020 -2025 | | Tesla | Model 3 | 2017 -2023 | | Toyota | MR2 - Spyder | 2000 -2005 | | Toyota | Highlander | 2006 -2010 | | Toyota | Corolla | 1968 -1969 | | Toyota | Prius c (Non-US/Canada) | 2020 -2021 | | Toyota | Crown | 1965 -1966 | | Toyota | Corona | 1967 -1967 | | Triumph | TR-7 | 1975 -1982 | ## Product Reviews