--- title: "Which Battery Chemistry is Best: A Comprehensive Comparison" description: "Certain battery advancements promise dramatically improved performance but what if there didn’t have to be a winner take all end to this race?" type: article version: 1 version_id: "d89f1669-5adc-4c28-9e28-fb1074dbe717" generated_at: "2026-06-01T19:07:48.041Z" author: "Daniel Stieler, Phd" date_published: "2023-11-06T18:40:00.000Z" date_modified: "2024-03-18T15:55:12.722Z" language: en reading_time: "9 min" word_count: 1646 keywords: ["Which Battery Chemistry is Best", "A Comprehensive Comparison", "Lithium-ion (Li-ion)", "Nickel-cadmium (NiCad)", "Nickel-metal hydride (NiMH)", "Battery Category Winners"] url: "https://blog.powerfilmsolar.com/education/the-horizon-blog/2019/03/29/which-battery-chemistry-is-best" --- # Which Battery Chemistry is Best: A Comprehensive Comparison > Certain battery advancements promise dramatically improved performance but what if there didn’t have to be a winner take all end to this race? ## Key Takeaways - Lithium-ion (Li-ion) - Lithium-iron phosphate (LiFePO) - Lithium-titanate-oxide (LiTiO3) - Lead-acid - Nickel-cadmium (NiCad) ## Contents - [Lithium-ion (Li-ion)](#lithium-ion-li-ion) - [Lithium-iron phosphate (LiFePO)](#lithium-iron-phosphate-lifepo) - [Lithium-titanate-oxide (LiTiO3)](#lithium-titanate-oxide-litio3) - [Lead-acid](#lead-acid) - [Nickel-cadmium (NiCad)](#nickel-cadmium-nicad) - [Nickel-metal hydride (NiMH)](#nickel-metal-hydride-nimh) - [Choosing the best battery can be overwhelming. We can help.](#choosing-the-best-battery-can-be-overwhelming-we-can-help) - [Battery Category Winners](#battery-category-winners) 4 min read # Which Battery Chemistry is Best: A Comprehensive Comparison [Seth Hansen](https://blog.powerfilmsolar.com/author/seth-hansen) : Updated on March 18, 2024 [Solar Education](https://blog.powerfilmsolar.com/tag/solar-education) Which Battery Chemistry is Best: A Comprehensive Comparison 7:26 *Originally Published 3-29-2019* Batteries are everywhere.  They’re in a seemingly endless number of devices we use, from cell phones, remotes, Bluetooth speakers, [golf carts](/education/the-horizon-blog/2021/05/04/powerdrive-solar-panel-drive-your-golf-car-farther) and the [growing category of LSEVs](/how-we-helped-gem-design-a-custom-solar-solution-for-their-low-speed-electric-vehicles).  While batteries are nothing new, advancements and the race for the “best battery chemistry” is as ferocious as ever.  While the competition is intriguing, it might operate on a flawed premise.  What if there didn’t have to be a winner-take-all end to this race? What if specific battery chemistries excel in some areas and are poor in others?  In today’s post, we answer those questions by comparing six common battery chemistries’ lifetime, cost, power/weight ratio, temperature range, storability and ease of disposal. Take this blog post with you! The batteries we will cover include Lithium-ion, Lithium-iron phosphate, Lithium-titanate-oxide, Lead-acid, Nickel-cadmium, and Nickel-metal hydride. Before we dive in, here are a few notes regarding our analysis: \*Cost/Wh is based on wholesale pricing. \*Calculations are general and based on widely available information. \*Battery lifetime can vary based on the environment and the depth of discharge. \*All battery chemistries can experience potential hazards. ## Lithium-ion (Li-ion) **Lifetime:** 600-1,000 cycles. Integrated safety circuits limit overcharging and undercharging to protect the battery and maximize its lifetime. **Cost:** $0.20/Wh **Power/Weight:** 0.209Wh/gram (cylindrical cell) 0.130-0.150Wh/gram (foil pouch) **Temperature Range:** 0°C to 45°C  **Storability:** Loses 1-2% charge/month **Disposal:** Not hazardous and designed to be recycled.  ### Advantages - Power/Weight - Lifetime  - Manufacturing accessibility ### Disadvantages - Cost - Charge circuitry is more complex and expensive - Safety in the event of mechanical damage to the battery or charge circuitry (could result in a fire)  - Heavily regulated shipping ### Ideal Use Case  - Portable electronics ## Lithium-iron phosphate (LiFePO) **Lifetime:** 2,000+ cycles. Integrated safety circuits limit overcharging and undercharging to protect the battery and maximize its lifetime.  **Cost:** $0.20/Wh **Power/Weight:** 0.106Wh/g (cylindrical) 0.111Wh/g (foil pouch) **Storability:** Loses 0.3% charge/month **Temperature Range:** –20°C to 60°C  **Disposal:** Not hazardous and designed to be recycled. ### Advantages - Lifetime - Safety - Temperature range  - Power/Weight ### Disadvantages - Heavily regulated shipping and cost ### Ideal Use Case - Smaller stationary applications like a weather station - Portable electronics for extreme environments. ## Lithium-titanate-oxide (LiTiO3) **Lifetime:** 7,000+ cycles. Integrated safety circuits limit overcharging and undercharging to protect the battery and maximize its lifetime.  **Cost:** $0.70/Wh **Power/Weight:** 0.070Wh/g (prismatic)  **Storability:** Loses 0.3% charge/month **Temperature Range:** [\-40°C to 50°C](https://lithium-titanate-battery.com/lto-battery-wider-charge-discharge-temperature/)  **Disposal:** Not hazardous and designed to be recycled. ### Advantages - Lifetime - Safety (safest lithium battery technology)  - Temperature range - High current charge(5C) and discharge(10C) ### Disadvantages - Heavily regulated shipping - Cost - Lower power density ### Ideal Use Case - Applications where multiple charge and discharge cycles happen per day. - Applications where high current charge and discharge rates are needed. ## Lead-acid **Lifetime:** 1,000-2,000 cycles (depending on the depth of discharge). **Cost:** $0.08-$0.12/Wh **Power/Weight:** 0.041Wh/g (cylindrical cell) **Storability:** Loses 5-20% charge/month **Temperature Range:** –20°C to 50°C  **Disposal:** Hazardous but designed to be recycled. ### Advantages - Basic charge circuitry  - Cost - Few shipping regulations ### Disadvantages - Power/Weight - Hazardous material ### Ideal Use Case - Large stationary applications, such as boat lift motors, electric fences and large sensor/communication arrays. ## Nickel-cadmium (NiCad) **Lifetime:** 1,000 cycles. Optimum performance when fully charged and fully discharged each cycle. To ensure a long lifetime, unlike many other chemistries, it’s essential to store these batteries fully discharged. **Cost:** $0.40/Wh **Power/Weight:** 0.057Wh/g (cylindrical) **Storability:** Loses 10-15% charge/month **Temperature Range:** [\-40°C to 70°C](https://www.sciencedirect.com/topics/engineering/nickel-cadmium-battery) **Disposal:** Hazardous but designed to be recycled. ### Advantages - Ultra-low resistance for high discharge rates (important in specific applications such as battery backup systems and radio-controlled electronics). ### Disadvantages  - Hazardous material - Charging (memory effect) - Complex and expensive charge circuitry - Heavily regulated shipping - Cost ### Ideal Use Case - This chemistry is mostly deprecated but occasionally used in high-draw applications such as RC vehicles or camera flashes. ## Nickel-metal hydride (NiMH) **Lifetime:** 2,000 cycles. Standard NiMH batteries have a very high self-discharge and must be charged frequently. Eneloop-style NiMH batteries have a very low self-discharge. To achieve optimum performance, fully charge the battery each time and never fully discharge, stopping discharge once the battery reaches 20%. **Cost:** $0.40/Wh **Power/Weight:** 0.088Wh/g (cylindrical) **Storability:** Standard loses 10-15% charge/month. Eneloop loses less than 1% charge/month. **Temperature Range:** 0°C to 45°C **Disposal:** Not hazardous and designed to be recycled. ### Advantages - Eneloops are a great rechargeable option for anything requiring AA, AAA or 9V batteries compared to alkaline and have a long lifetime (low self-discharge). ### Disadvantages - Expensive charge circuitry  - Heavily regulated shipping - Cost ### Ideal Use Case - Small stationary applications (low self-discharge) such as door locks. ## Choosing the best battery can be overwhelming. We can help. With so many options available in the market, making the right decision can be challenging. Don't worry. We've got you covered! Check out the graphic and list of winners below for a quick and easy rundown of the most critical factors you should consider when comparing batteries. **Table 1:** Summary of Battery Chemistries ## Battery Category Winners ### Lifetime - Lithium-iron phosphate - Nickel-metal hydride - Lithium-titanate-oxide ### Cost - Lead-acid ### Power/Weight Ratio  - Lithium-ion ### Storability - Lithium-iron-phosphate - Lithium-titanate-oxide ### Temperature Range - Nickel-cadmium - Lithium-titanate-oxide ### Overall - Lithium-titanate-oxide Batteries are crucial components of a total power solution.  Understanding how each technology compares helps determine what chemistries work best in which applications.  In the end, there isn’t a perfect battery chemistry. What’s most important is understanding your application and utilizing the best battery chemistry for you. At PowerFilm, we understand the importance of knowing your application inside and out to determine the best battery chemistry for you. That's why we work closely with you throughout our [custom design process](/education/the-horizon-blog/2020/11/03/our-custom-solar-design-process) to ensure you have the battery chemistry that meets your needs. Are you interested in learning more about our [custom solution](https://www.powerfilmsolar.com/custom-solutions) capabilities?  [Contact us](https://www.powerfilmsolar.com/explore/contact-us), and let’s start a conversation today. Take this blog post with you! **Sources:** [Battery University](https://batteryuniversity.com/) [ZBattery.com](https://zbattery.com/) [https://lithium-titanate-battery.com/lto-battery-wider-charge-discharge-temperature/](https://lithium-titanate-battery.com/lto-battery-wider-charge-discharge-temperature/) [https://www.google.com/url?q=https://www.sciencedirect.com/topics/engineering/nickel-cadmium-battery](https://www.sciencedirect.com/topics/engineering/nickel-cadmium-battery) - [Tweet](https://twitter.com/share) - #### martin specht 11/8/2023, 12:38:22 AM I like to learn everything that I can about batteries #### martin specht 11/8/2023, 12:41:00 AM I hope that this will give me the info that I need to slect. the correct battery #### Seth Hansen 11/8/2023, 3:04:32 PM Martin, thanks so much for your comment. If you have any questions don't hesitate to reach out. #### Seth Hansen 11/8/2023, 3:04:41 PM Martin, thanks so much for your comment. If you have any questions don't hesitate to reach out. #### Vaidyanathan Ramachandran 11/8/2023, 11:19:24 AM Look for some inavation #### Seth Hansen 11/8/2023, 3:05:05 PM Vaidyanathan, thanks so much for your comment. If you have any questions don't hesitate to reach out. #### Gadepalli Subrahmanyam 11/9/2023, 2:12:11 PM I want to send you a two page paper. Which address I should send ? #### Seth Hansen 11/9/2023, 3:06:17 PM Gadepalli, Thanks so much for reaching out. I've sent you an email. Thanks! #### Robert Lee 11/10/2023, 4:45:55 PM Want to learn about why lithium golf battery are so expensive, in the US. they are made in China #### Seth Hansen 11/10/2023, 6:35:16 PM Robert, thanks so much for your comment. Is there a specific style of lithium battery that you are referencing? While lithium batteries aren't as inexpensive as lead-acid they are getting more and more affordable each year. I'll reach out to you directly via email as well. Thanks again! #### Frank Smith 11/15/2023, 3:56:18 PM It is to bad that you didn't also review the Nickel Iron battery. It does have weight issues but is charger friendly and lasts decades longer than most other battery chemistries. #### Seth Hansen 11/15/2023, 4:38:57 PM Frank, thanks so much for your comment. I'll mention this to our team and look into Nickel Iron. I appreciate the feedback! #### Todd K 9/6/2024, 5:52:23 PM Why is there no comparison of alkaline batteries? #### Seth Hansen 9/6/2024, 6:51:15 PM Todd, thanks so much for your comment. Alkaline batteries are not included since they are generally primary batteries and not rechargeable. There have been some rechargeable alkaline batteries in the past (80s and 90s), and you can technically recharge a primary alkaline battery if charge and discharge rates are very low, but it is not endorsed or permitted by the battery manufacturers. In the blog post, we are comparing the currently commonly available rechargeable battery technologies. Please let us know if you have any additional questions. #### derib assefa 3/19/2026, 9:03:42 AM i went best battery types #### Seth Hansen 3/20/2026, 1:03:53 PM Thanks so much for your comment. I'll send you an email to discuss further. 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Please visit the original source for the most up-to-date information.*