20 Best 12v Ryobi Battery [2024]

Are you looking for the best 12v ryobi battery? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 12v ryobi battery.

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1 12V 4000mAh CB120L Battery Li-ion Replacement for Ryobi CB120L CB121L BPL-1220 130503001 130503005... 12V 4000mAh CB120L Battery Li-ion Replacement for Ryobi CB120L CB121L BPL-1220 130503001...
2 2 Pack 4000mAh CB120L Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L BPL-1220... 2 Pack 4000mAh CB120L Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L...
3 Upgraded 4.0Ah/ 4000mAh 12V CB120L Replacement Battery for Ryobi 12-Volt Tools CB120L CB121L... Upgraded 4.0Ah/ 4000mAh 12V CB120L Replacement Battery for Ryobi 12-Volt Tools CB120L CB121L...
4 CB120 4000mAh 12V Replacement Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001... CB120 4000mAh 12V Replacement Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001...
5 (2-Pack) 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V Lithium... (2-Pack) 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V...
6 ExpertPower® 12v 2000mAh NiCd Battery for Ryobi 1400652 1400652B 1400670 BID1211 CCD1201 CHD1201... ExpertPower® 12v 2000mAh NiCd Battery for Ryobi 1400652 1400652B 1400670 BID1211 CCD1201 CHD1201...
7 2pack CB121L 2.0Ah Lithium-ion Battery for Ryobi 12V Battery 130503001 130503005 L1212R CB120L... 2pack CB121L 2.0Ah Lithium-ion Battery for Ryobi 12V Battery 130503001 130503005 L1212R CB120L...
8 Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V... Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V...
9 Bonacell 2 Pack 4000mAh 12V Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220... Bonacell 2 Pack 4000mAh 12V Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220...
10 Hanaix 12V 2500mAh Li-ion Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001 130503005... Hanaix 12V 2500mAh Li-ion Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001...
11 Creabest Upgrade 12V 2.5Ah Li-ion Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001... Creabest Upgrade 12V 2.5Ah Li-ion Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001...
12 Exmate 2.5Ah 12V Replacement Battery for RYOBI CB120L CB121L BPL-1220 130503001 130503005, Ryobi 12V... Exmate 2.5Ah 12V Replacement Battery for RYOBI CB120L CB121L BPL-1220 130503001 130503005, Ryobi...
13 Shentec 2-Pack 12V 3.0Ah Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005,... Shentec 2-Pack 12V 3.0Ah Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001...
14 CB120 4000mAh 12V Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L BPL-1220... CB120 4000mAh 12V Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L BPL-1220...
15 Ryobi 1400652 Battery - Replacement Ryobi 12V Battery (1300mAh, NICD) - also for Ryobi CHD1201,... Ryobi 1400652 Battery - Replacement Ryobi 12V Battery (1300mAh, NICD) - also for Ryobi CHD1201,...
16 Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005,NOT for... Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005,NOT...
17 Battery Pack Lithium Power Tool Battery Compatible with RYOBI CB120L BPL-1220 130503001 130503005... Battery Pack Lithium Power Tool Battery Compatible with RYOBI CB120L BPL-1220 130503001 130503005...
18 Exmate 12V 5000mAh Li-ion Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001... Exmate 12V 5000mAh Li-ion Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220...
19 Exmate 2 Pack 2500mAh 12V CB120L Replacement Battery Compatible with Ryobi CB120L CB121L 130503001... Exmate 2 Pack 2500mAh 12V CB120L Replacement Battery Compatible with Ryobi CB120L CB121L...
20 2-Pack Ryobi 12V Battery Replacement - Compatible with Ryobi 1400652, 1400670, HP1201KM2, BID1211,... 2-Pack Ryobi 12V Battery Replacement - Compatible with Ryobi 1400652, 1400670, HP1201KM2,...
Bestseller No. 1
12V 4000mAh CB120L Battery Li-ion Replacement for Ryobi CB120L CB121L BPL-1220 130503001 130503005...
  • TYPE: Lithium Ion | Voltage: 12V | Capacity: 4000mAh | Package: 2 Packs
  • COMPATIBILITY: Work with ryobi 12v lithium battery, Fully compatible for RYOBI CB120L, CB121L, 130503001, 130503005, BPL-1220, L1212R. (NOT for...
  • COMPATIBILITY: Replacement Battery Replacement for RYOBI BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002,...
  • SAFETY: CE, FCC and RoHS certified, 100% compatible with the originals, Charging at any time will have no effect on the battery.
  • WARRANTY AND SERVICE: 60 days free return and 12 months warranty.
Bestseller No. 2
2 Pack 4000mAh CB120L Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L BPL-1220...
  • Brand New / Battery Type: Li-ion / Voltage: 12V / Capacity: 4000mAh /Rechargable(The package without charger).
  • Professional replacement for RYOBI BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002, HP612K, JG001,...
  • Compatible with 12V CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • Made by high-quality battery cells, eco-friendly, efficiently, stable and endurable. Low self-discharge for maximum productivity and less downtime.
  • Warranty Service :12-month manufacturer warranty, 30 days money back and 24-hour customer service.
Bestseller No. 3
Upgraded 4.0Ah/ 4000mAh 12V CB120L Replacement Battery for Ryobi 12-Volt Tools CB120L CB121L...
  • Battery Type: Li-ion, Voltage: 12V, Capacity: 4.0Ah, High Quality Battery Cell
  • Compatible with: Replacement battery for RYOBI BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002, HP612K,...
  • Compatible with 12V Battery CB120L CB121L BPL-1220 130503001 130503005 (NOT for CB120N)
  • Overcharge and over discharge protection to increase the life of the battery. No memory effect and low self-discharge for maximum productivity and...
  • Futurebatt offer 30 days money back guarantee and 1year warranty. Any question, please contact us at any time
Bestseller No. 4
CB120 4000mAh 12V Replacement Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001...
  • 🌳【Product Parameter】Battery Type: Li-ion; Capacity: 4000mAh; Voltage: 12V. 100% compatible with original charger.
  • 🌳【Compatibility】Compatible with RYOBI Replacement Battery for BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K,...
  • 🌳【Compatibility】Compatible with 12V CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • 🌳【NOTE】Safeguard features against incorrect voltage, short circuit, internal overheating. (NOT for Ni-Cd & Ni-MH Battery Charger)
  • 🌳【Guarantee】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service.
Bestseller No. 5
(2-Pack) 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V Lithium...
  • Battery Type: Li-ion; Voltage: 12V; Capacity: 4000mAh; Quantity: 2
  • 100% Compatible with Ryobi CB120L, BPL-1220, 130503001, 130503005, fits with Ryobi BS12CA, BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201,...
  • Works perfect with all Ryobi ONE+ 12V Lithium-Ion tools
  • Made by high quality battery cells, eco-friendly, efficiently, stable and endurable. Low self-discharge for maximum productivity and less downtime
  • ✅ All products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. 1 Year...
Bestseller No. 6
ExpertPower® 12v 2000mAh NiCd Battery for Ryobi 1400652 1400652B 1400670 BID1211 CCD1201 CHD1201...
  • Brand New | Ni-Cd | 12 Volts | 2000 mAh | Black
  • ExpertPower batteries are made with high quality materials.
  • ExpertPower products are tested to match and/or exceed OEM specs.
  • Built-in circuit protection to prevent overheating, short circuits, extended time charging, and detection of damaged batteries.
  • 1 Year Warranty
Bestseller No. 7
2pack CB121L 2.0Ah Lithium-ion Battery for Ryobi 12V Battery 130503001 130503005 L1212R CB120L...
  • 【CAPACITY】2.0Ah | 12V | Li-ion. This CB120L Battery has no memory effect, no content of toxic and harmful substances, high current...
  • 【COMPATIBILITY】Professional replacement battery for Ryobi BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K,...
  • 【A WISE CHOICE FOR YOUR RYOBI TOOL】A very nice enhancement to the already long-lived batteries, improve your working efficiency, save your time.
  • 【PERFECT REPLACEMENT AT A FAIR PRICE】An affordable price saves you from having to repurchase a new expensive tool, be a happy driller!
  • If your product is damaged, please contact us, we support 12--months replacement time.
Bestseller No. 8
Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005, 12V...
  • 🎄[Specification]: 12V, Battery Type: Lithium-Ion, Capacity: 3000mAh, Cell Type: LG or SAMSUNG.
  • 🎄[Adaptation Type]:Compatible with Ryobi 12v CB120L CB121L BPL-1220 130503001 130503005. (NOT for Ryobi CB120N)
  • 🎄[CE, FCC, RoHS Certified] With integrated microchip prevents overcharging & lengthens battery life , working as well as the original battery, can...
  • 🎄[No Memory Effect] Made by high quality battery cells, eco-friendly, efficiently, stable and endurable. Low self-discharge for maximum...
  • 🎄Charging at any time will have no effect on the battery.
Bestseller No. 9
Bonacell 2 Pack 4000mAh 12V Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220...
  • Battery Type: Li-ion; Capacity: 4000mAh; Voltage: 12V; Quantity: 2
  • Compatible with RYOBI Replacement Battery for BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002, HP612K, JG001,...
  • Compatible with 12V CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • Safeguard features against incorrect voltage, short circuit, internal overheating. (NOT for Ni-Cd & Ni-MH Battery Charger)
  • 30 days money back and worry-free customer service guaranteed
Bestseller No. 10
Hanaix 12V 2500mAh Li-ion Battery Compatible with Ryobi CB120L CB121L BPL-1220 130503001 130503005...
  • Professional replacement battery for Ryobi 12v Battery CB121l CB120L BPL-1220 L1212R 130503001 130503005. (NOT for Ryobi CB120N).
  • Compatible with tool Models: Ryobi 12v BS12CA, BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002, HJP003,...
  • Ryobi battery cb120l made by high-quality core, no memory effect, low self-discharge and eco-friendly.
  • CB121L ryobi battery are CE, FCC, PSE, RoHS certified. Reach or exceed OEM product criterion. Safeguard features against incorrect voltage, short...
  • 100% fit for Ryobi Drill Battery 12v. High-capacity battery, provide much longer runtime within a full charge.
Bestseller No. 11
Creabest Upgrade 12V 2.5Ah Li-ion Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001...
  • 【Battery Specifications】Battery Type: Lithium Ion | Voltage: 12V | Capacity: 2500mAh 100% compatible with the original charger.
  • 【Adaptation Type】Work with ryobi 12v lithium battery. Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • 【No Memory Effect】No memory and no self-discharge for maximum productivity and less downtime.can be charged or discharged as needed without loss...
  • 【Safety and Reliable】FCC, CE and RoHS certified, Battery had passed the test of incorrect voltage, short circuit, internal overheating, over...
  • 【After-sales Service】We provide 30 days refund or replacement, 365 dyas warranty and 7*24 hours timely customer service.
Bestseller No. 12
Exmate 2.5Ah 12V Replacement Battery for RYOBI CB120L CB121L BPL-1220 130503001 130503005, Ryobi 12V...
  • 【Battery Specifications】Battery Type: Lithium Ion | Voltage: 12V | Capacity: 2500mAh | Cell Type: LG or SAMSUNG.
  • 【Perfectly Compatibility】Work with ryobi 12v lithium battery. Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • 【No Memory Effect】No memory and no self-discharge for maximum productivity and less downtime.
  • 【Safety and Reliable】FCC, CE and RoHS certified, 100% compatible with the originals. Battery had passed the test of incorrect voltage, short...
  • 【Product Service】30 days money back, 12 months warranty and 7*24 hours friendly customer service.
Bestseller No. 13
Shentec 2-Pack 12V 3.0Ah Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005,...
  • 🎄[Specification]: 12V, Battery Type: Lithium-Ion, Capacity: 3.0Ah, Cell Type: LG or SAMSUNG.
  • 🎄[Adaptation Type]:Compatible with Ryobi 12v CB120L CB121L BPL-1220 130503001 130503005. (NOT for Ryobi CB120N)
  • 🎄[CE, FCC, RoHS Certified] With integrated microchip prevents overcharging & lengthens battery life , working as well as the original battery, can...
  • 🎄[No Memory Effect] Made by high quality battery cells, eco-friendly, efficiently, stable and endurable. Low self-discharge for maximum...
  • 🎄Charging at any time will have no effect on the battery.
Bestseller No. 14
CB120 4000mAh 12V Replacement Battery Compatible with Ryobi 12V Battery CB120L CB121L BPL-1220...
  • 🌳【Product Parameter】Battery Type: Li-ion; Capacity: 4000mAh; Voltage: 12V. 100% compatible with original charger.
  • 🌳【Compatibility】Compatible with RYOBI Replacement Battery for BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K,...
  • 🌳【Compatibility】Compatible with 12V CB120L CB121L BPL-1220 130503001 130503005. (NOT for CB120N)
  • 🌳【NOTE】Safeguard features against incorrect voltage, short circuit, internal overheating. (NOT for Ni-Cd & Ni-MH Battery Charger)
  • 🌳【Guarantee】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service.
Bestseller No. 15
Ryobi 1400652 Battery - Replacement Ryobi 12V Battery (1300mAh, NICD) - also for Ryobi CHD1201,...
  • Replacement Ryobi 1400652 Battery
  • Replacement for Ryobi 12V Power Tools Batteries
  • One Year Warranty
  • Capacity: 1300mAh, Upstart Battery Brand
Bestseller No. 16
Shentec 3.0Ah 12V Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001 130503005,NOT for...
  • 🎄[Specification]: 12V, Battery Type: Lithium-Ion, Capacity: 3000mAh, Cell Type: LG or SAMSUNG.
  • 🎄[Adaptation Type]:Compatible with Ryobi 12v CB120L CB121L BPL-1220 130503001 130503005. (NOT for Ryobi CB120N)
  • 🎄[CE, FCC, RoHS Certified] With integrated microchip prevents overcharging & lengthens battery life , working as well as the original battery, can...
  • 🎄[No Memory Effect] Made by high quality battery cells, eco-friendly, efficiently, stable and endurable. Low self-discharge for maximum...
  • 🎄Charging at any time will have no effect on the battery.
Bestseller No. 17
Battery Pack Lithium Power Tool Battery Compatible with RYOBI CB120L BPL-1220 130503001 130503005...
  • Battery Type:Li-ion; Voltage:12V; Capacity:4000mAh.
  • This brand new CB120L battery is compatible with Ryobi CB120L, BPL-1220, 130503001, 130503005, fits Ryobi BS12CA, BID-1201, CAH120LK, CD100, CK212DA,...
  • This Ryobi 12v lithium battery has no memory effect. Can be charged or discharged as needed without loss of capacity.
  • Fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Can be charged or discharged as needed without...
  • RISK-FREE. You're covered by our lifetime manufacturer warranty and 100% satisfaction guarantee. 24-hour,7 days a week Web support.
Bestseller No. 18
Exmate 12V 5000mAh Li-ion Replacement Battery Compatible with RYOBI CB120L CB121L BPL-1220 130503001...
  • Battery Type: Li-ion | Voltage: 12V | Capacity: 5000mAh
  • Perfectly compatible with Ryobi 12V cordless power tools battery 130503001 130503005 CB120L CB121L BPL-1220 (NOT for CB120N).
  • CE, FCC, RoHS Certified, battery had passed the test of over charge, over discharge, short circuit, high temperature, high humidity, internal...
  • Made of lead-free SMT process, fit with the requirements of environmental protection.
  • 30 days money back and 12 months limited Warranty and 24 hours' friendly customer service! If you have any issues, please feel free to contact us.
Bestseller No. 19
Exmate 2 Pack 2500mAh 12V CB120L Replacement Battery Compatible with Ryobi CB120L CB121L 130503001...
  • 【Battery Features】Battery Type: Rechargeable Li-ion | Voltage: 12V | Capacity: 2500mAh | Package:2-Pack battery | Cell Type: LG or SAMSUNG.
  • 【Professional Replacement】Replace for Ryobi BID-1201, CAH120LK, CD100, CK212DA, CKF-120LM, CR-1201, CS-1201, HJP001, HJP001K, HJP002, HJP003,...
  • 【Wide Compatiblity】Work on ryobi 12v lithium battery, Compatible with RYOBI CB120L, 130503001, 130503005, BPL-1220, L1212R (NOT for CB120N).
  • 【Safeguard Function】CE, FCC and RoHS certified, 100% compatible with the originals, Charging at any time will have no effect on the battery. No...
  • 【Product Services】30 days money back and a 12-month warranty. If you have any questions, please feel free to contact us.
Bestseller No. 20
2-Pack Ryobi 12V Battery Replacement - Compatible with Ryobi 1400652, 1400670, HP1201KM2, BID1211,...
  • Replacement Ryobi BID1211 Battery
  • Replacement for Ryobi 12V Power Tools Batteries
  • One Year Warranty
  • Capacity: 1300mAh, Upstart Battery Brand

Having trouble finding a great 12v ryobi battery?

This problem is well understood by us because we have gone through the entire 12v ryobi battery research process ourselves, which is why we have put together a comprehensive list of the best 12v ryobi batterys available in the market today.

After hours of searching and using all the models on the market, we have found the best 12v ryobi battery for 2023. See our ranking below!

How Do You Buy The Best 12v Ryobi Battery?

Do you get stressed out thinking about shopping for a great 12v ryobi battery? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 12v ryobi battery, which is why we have assembled a comprehensive list of the greatest 12v ryobi battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 12v ryobi battery that you consider buying. Your questions might include the following:

  • Is it worth buying an 12v ryobi battery?
  • What benefits are there with buying an 12v ryobi battery?
  • What factors deserve consideration when shopping for an effective 12v ryobi battery?
  • Why is it crucial to invest in any 12v ryobi battery, much less the best one?
  • Which 12v ryobi battery are good in the current market?
  • Where can you find information like this about 12v ryobi battery?

We’re convinced that you likely have far more questions than just these regarding 12v ryobi battery, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 12v ryobi battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 12v ryobi battery. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 12v ryobi battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 12v ryobi battery currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 12v ryobi battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 12v ryobi battery?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 12v ryobi battery.
  5. Customer Ratings: Number ratings grade 12v ryobi battery objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 12v ryobi battery.
  7. Product Quality: You don’t always get what you pay for with an 12v ryobi battery, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 12v ryobi battery is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 12v ryobi battery information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 12v ryobi battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: How to fix a Ryobi battery that wont charge?

A: Checking if the Battery is Dead. One of the most common things to tell if the battery is dead is using a voltmeter or multimeter. … Making Sure the Charging Components Are Good. If the battery is not charging,one of the best things you can do is check each of the exterior components of … Stabilizing the Temperature of the Battery. …

Q: When to replace 12V battery?

A: – Take an extra 12v wire and cut it to the exact length of the fuse wire. – Connect it to the negative wire of the plug using twist-on wire connectors. – The extra 12v wire that you have taken should be stripped with the help of a wire stripper.

Q: What is the best 12V car battery?

A: – 33Ah battery reserve – 300+ full discharge cycles – Over 2000 Watts – AGM Technology

Q: What is a 12V battery used for?

A: to still use an old battery chemistry to power its 12v vehicle system. Unlike the new chip, if the change is good, Tesla owners shouldn’t even notice it since the battery should just not fail as …