# Battery Tender 3 AMP Charger and Maintainer > The Battery Tender 3 AMP Battery Charger and Maintainer is a versatile and reliable choice for those needing to charge and maintain both 12V and 6V lead-acid and lithium batteries. Though it comes wit *Published: 2024-09-24 | Updated: 2024-09-24 | Source: https://shopsavvy.com/products/battery-tender-3-amp-charger-and-maintainer* --- **Brand:** Battery Tender **Score:** 7.0/10 **Price Range:** $68.95 - $89.95 across 13 retailers ## Expert Summary The Battery Tender 3 AMP Battery Charger and Maintainer is a versatile and reliable choice for those needing to charge and maintain both 12V and 6V lead-acid and lithium batteries. Though it comes with a slightly higher price tag, its smart automatic features, safety protections, and compact design make it a valuable tool for car, SUV, and truck owners. If you require faster charging for larger batteries, you might want to consider more powerful alternatives, but for regular maintenance tasks, this charger is tough to beat. ## Pros - Maintains both 12V and 6V batteries, providing versatility. - Charges both lead-acid and lithium batteries, offering flexibility. - Smart automatic features ensure optimal charge without overcharging. - Durable and well-constructed, promising long-term usage. - Compact design makes it easy to store and transport. - Simple to use with user-friendly instructions. - Includes safety features to protect against reverse polarity, sparks, and short circuits. ## Cons - Some users found the cords to be shorter than expected. - Slightly higher price point compared to some basic chargers. - Some reports of slower charging speeds for larger batteries. - Occasional issues with the automatic detection of battery type. ## Specifications | Attribute | Value | |-----------|-------| | Manufacturer | ‎12V | | Brand | ‎Battery Tender | | Model | ‎12V 022-0209-BT-WH | | Item Weight | ‎2.4 pounds | | Product Dimensions | ‎6.9 x 3.33 x 1.91 inches | | Item model number | ‎022-0209-BT-WH | | Exterior | ‎Painted | | Manufacturer Part Number | ‎022-0209-BT-WH | | ASIN | B07XMJDJX7 | | Customer Reviews | 4.7 out of 5 stars | | Best Sellers Rank | #2,078 in Automotive (See Top 100 in Automotive) #20 in Battery Chargers | | Date First Available | September 6, 2019 | | Brand | Battery Tender | | Color | Black, Green | | Product Dimensions | 3.33"D x 6.9"W x 1.91"H | | Item Weight | 2.4 Pounds | | Input Voltage | 12 Volts | ## Professional Reviews - [Battery Tender 3 AMP Battery Charger and Maintainer Review](https://ellisbattery.com/battery-tender-6volt-12volt-3-amp-car-battery-charger-022-0202-cos.html) — *Source* ## Last Seen Prices | Retailer | Price | Availability | Last seen | |----------|-------|-------------|-----------| | [Amazon](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/2c741f41-2aba-ad51-6acc-780e47664a26?source=shopsavvy&medium=product-page) | $68.95 | In Stock | 2024-08-01 (may have changed) | | [fish307.com](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/07e24b8b-8769-9bdc-2546-0036d5e6f96b?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [Gps4us](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/31e0dacc-4e05-60a2-fed9-87a8ec36c4d6?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [Hodges Marine](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/1e2227c3-3137-7e0b-23e6-a1dbad548b0b?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [JBTools.com](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/44f6a003-2853-c976-a819-0d03a5e518d0?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [Modded Euros](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/16abcb03-7477-5494-8ef5-f60f3bc81d36?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [MyGreenOutdoors](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/5950ac7a-b1a6-0640-4005-22f65023d831?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [Summit Racing](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/903ddecf-f727-6f51-8fc4-3e86f4c2b548?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [SurvivalAtSea.com](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/0c9e41a5-f015-3afc-ddcb-b03252cef147?source=shopsavvy&medium=product-page) | $69.95 | In Stock | 2024-09-24 (may have changed) | | [Grainger Industrial Supply](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/70d00d39-a21f-1e54-067d-5725e6d30625?source=shopsavvy&medium=product-page) | $73.02 | In Stock | 2024-09-24 (may have changed) | | [BatteryMart.com](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/d488109c-5b85-1a30-5fd8-a4553cc0b224?source=shopsavvy&medium=product-page) | $79.95 | In Stock | 2024-09-24 (may have changed) | | [SIM Supply](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/2f15d3b6-e057-49c1-7c21-62e0ee91f43c?source=shopsavvy&medium=product-page) | $86.73 | In Stock | 2024-09-24 (may have changed) | | [Battery Tender](https://shopsavvy.com/api/redirect/products/Tqlzp9tBe51bdGQN0Cy2/offers/d6dbcc51-0509-168f-55ed-bb1386cb8ad9?source=shopsavvy&medium=product-page) | $89.95 | In Stock | 2024-09-24 (may have changed) | [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/battery-tender-3-amp-charger-and-maintainer) --- *About this page: ShopSavvy compares prices across thousands of retailers, aggregates expert and user reviews, and tracks price history to help you make informed buying decisions. Prices are collected from retailer listings; the Current Prices table shows the date each price was last seen.* *Machine-readable access: append `.md` to any ShopSavvy URL, or send `Accept: text/markdown`, to get this page as Markdown. For the same catalogue as structured JSON — product lookup by barcode/ASIN/URL, live prices across retailers, and price history — see ShopSavvy's MCP server at https://shopsavvy.com/agents and the Data API at https://shopsavvy.com/data.*