# Battery Tender Plus Charger *Published: 2025-03-01 | Updated: 2025-03-01 | Source: https://shopsavvy.com/products/battery-tender-plus-charger* --- **Brand:** Battery Tender **Price Range:** $44.68 - $125.96 across 114 retailers ## Pros - Highly regarded product from a reputable manufacturer, known for its reliable performance. - Effectively charges and maintains 12 VDC batteries, even those below 9 VDC. - Features a durable build, including a metal casing, and a 10-year warranty, illustrated by units lasting 16 to 19 years. - Fully automatic operation with a four-step charging process and temperature compensation for diverse conditions. - Compatible with a wide range of battery types and vehicle applications, from motorcycles and small tractors to cars and boats. - Clear indicator lights for charging status ensure user-friendly operation and safety. ## Cons - Not weatherproof, thus it should not be exposed to outdoor conditions like rain. - Initial installation might be challenging on certain bike types due to battery pigtail placement. - Requires an extended charging duration (up to 72 hours) to achieve full charge indicator, especially with large battery capacities. - Warranty information is not included in the directions, which could be confusing for first-time users. ## Specifications | Attribute | Value | |-----------|-------| | Manufacturer | ‎Battery Tender | | Brand | ‎Battery Tender | | Model | ‎Battery Tender 021-0128 | | Item Weight | ‎1.45 pounds | | Product Dimensions | ‎4.87 x 3.25 x 2.93 inches | | Item model number | ‎021-0128 | | Is Discontinued By Manufacturer | ‎No | | Exterior | ‎Painted | | Manufacturer Part Number | ‎021-0128 | | Safety Rating | ‎Não Aplicável | | Amperage | ‎1.25 Amps | | Voltage | ‎12 Volts | | ASIN | B00068XCQU | | Customer Reviews | 4.8 out of 5 stars | | Best Sellers Rank | #533 in Automotive (See Top 100 in Automotive) #11 in Battery Chargers | | Date First Available | October 2, 2003 | | Brand | Battery Tender | | Color | Black | | Product Dimensions | 2.93"D x 3.25"W x 4.87"H | | Item Weight | 1.45 Pounds | ## Last Seen Prices | Retailer | Price | Availability | Last seen | Store's standard terms | |----------|-------|-------------|-----------|------------------------| | [Parts Via](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/A8PRJXXi2K1ALH1NIKew?source=shopsavvy&medium=product-page) | $44.68 | In Stock | 2023-08-11 (may have changed) | | | [Amazon](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/fWAjm8UFMvwJoKxv3vRZ?source=shopsavvy&medium=product-page) | $46.99 | In Stock | 2023-07-28 (may have changed) | | | [C6 Performance](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/FGDzZYmH67BbrwC4sKFe?source=shopsavvy&medium=product-page) | $49.95 | In Stock | 2025-03-01 (may have changed) | | | [Murdoch's Ranch & Home Supply](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/5ed220fe-302e-9acc-cbe4-8907ad36558a?source=shopsavvy&medium=product-page) | $49.99 | In Stock | 2025-03-01 (may have changed) | | | [JBTools.com](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/FN0TmQc5OhQSKzA1Fh2s?source=shopsavvy&medium=product-page) | $51.21 | In Stock | 2025-03-01 (may have changed) | | | [Aircraft Spruce and Specialty](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/5f06208b-519d-3af7-5081-3518a5bd4fe0?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2025-03-01 (may have changed) | | | [Horsepower Freaks](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/272309e4-e108-769f-cb85-480299e4b9ef?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2025-03-01 (may have changed) | | | [JEGS High Performance](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/LuAO3mC4UgsMRQnaiKUB?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2023-09-03 (may have changed) | | | [Modded Euros](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/63b6eec5-f2d4-244e-3119-2b9aab5d603a?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2025-01-03 (may have changed) | | | [Summit Racing -> eBay](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/RlcPrbw9z5OnrFcmtr38?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2023-08-11 (may have changed) | | | [Summit Racing -> eBay](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/XjsuH4Y6s2FtHJ5yICoK?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2022-08-02 (may have changed) | | | [UtvNut](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/GZQEoPHUcw6mB1APBRzS?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2023-06-05 (may have changed) | | | [vivid racing US](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/a9639d26-8923-29ba-6a38-62668766509e?source=shopsavvy&medium=product-page) | $54.95 | In Stock | 2025-03-01 (may have changed) | | | [High-Tech Battery Solutions](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/XuCGqpW24MLZtfubbBhe?source=shopsavvy&medium=product-page) | $54.99 | In Stock | 2023-09-03 (may have changed) | | | [High-Tech Battery Solutions](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/WMgwNCR1F0d50aEabazh?source=shopsavvy&medium=product-page) | $54.99 | In Stock | 2022-08-16 (may have changed) | | | [TireRack](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/6004d864-7c75-0bca-9297-8b2fc5c339b5?source=shopsavvy&medium=product-page) | $55.95 | In Stock | 2025-03-01 (may have changed) | | | [Adventure RV.NET](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/UGFSDMinR1dUjXwztAld?source=shopsavvy&medium=product-page) | $55.99 | In Stock | 2023-02-08 (may have changed) | | | [Walmart](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/49cf8e10-1e5d-0632-af96-2bffc4dbc995?source=shopsavvy&medium=product-page) | $57.14 | In Stock | 2025-03-01 (may have changed) | 90-day returns (in store too) | | [RVeParts.com](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/9JxFBql74FLshf6QMoE6?source=shopsavvy&medium=product-page) | $57.80 | In Stock | 2023-09-03 (may have changed) | | | [Motocrossgiant](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/4e93f85b-9a73-39e7-e36c-f23af53b4d9c?source=shopsavvy&medium=product-page) | $57.95 | In Stock | 2025-03-01 (may have changed) | | *Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.* [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/battery-tender-plus-charger) --- *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.*