# TLDR Review: Battery Tender Plus Charger *Published: 2025-03-01 | Updated: 2025-03-01 | Source: https://shopsavvy.com/reviews-tldr/battery-tender-plus-charger* --- ## Verdict The Battery Tender Plus 12V Battery Charger and Maintainer is a top choice for those looking to maintain rarely used batteries with ease and reliability. Its durable build, flexibility across various battery types, and automatic charging features make it a staple for vehicles such as motorcycles, lawn mowers, and classic cars. Just remember to keep it under cover, as it isn't weatherproof. **Top pro:** Highly regarded product from a reputable manufacturer, known for its reliable performance. **Top con:** Not weatherproof, thus it should not be exposed to outdoor conditions like rain. ## Product: Battery Tender Plus Charger **Brand:** Battery Tender [Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/battery-tender-plus-charger) ## 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. ## Pros vs Cons at a Glance | Pros | Cons | |------|------| | Highly regarded product from a reputable manufacturer, known for its reliable performance. | Not weatherproof, thus it should not be exposed to outdoor conditions like rain. | | Effectively charges and maintains 12 VDC batteries, even those below 9 VDC. | Initial installation might be challenging on certain bike types due to battery pigtail placement. | | Features a durable build, including a metal casing, and a 10-year warranty, illustrated by units lasting 16 to 19 years. | Requires an extended charging duration (up to 72 hours) to achieve full charge indicator, especially with large battery capacities. | | Fully automatic operation with a four-step charging process and temperature compensation for diverse conditions. | Warranty information is not included in the directions, which could be confusing for first-time users. | | 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. | | ## Last Seen Prices *Each price is the last one ShopSavvy observed, between 2025-01-03 and 2026-10-11; it may have changed since.* | Retailer | Price | Availability | Last seen | |----------|-------|-------------|-----------| | [Modded Euros](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/63b6eec5-f2d4-244e-3119-2b9aab5d603a?source=shopsavvy&medium=article-review-tldr) | $54.95 | In Stock | 2025-01-03 (may have changed) | | [Amazon](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/4d3df245-5807-e23e-0b5b-5baa41d79392?source=shopsavvy&medium=article-review-tldr) | $58.95 | In Stock | 2026-10-11 | | [TP Tools & Equipment](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/3455ed54-b623-4e6b-3aa6-73d3a198df3e?source=shopsavvy&medium=article-review-tldr) | $59.00 | In Stock | 2025-01-03 (may have changed) | | [Rural King](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/bOT4owtx2cwZ2iVzyhGw?source=shopsavvy&medium=article-review-tldr) | $59.99 | In Stock | 2025-01-03 (may have changed) | | [Get Lowered Cycles](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/a700482b-6854-e503-3cf4-eb65e0d6caf4?source=shopsavvy&medium=article-review-tldr) | $69.95 | In Stock | 2025-01-03 (may have changed) | | [Motorhelmets](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/U6Rpvy47YYx8o2ChCk73?source=shopsavvy&medium=article-review-tldr) | $69.95 | In Stock | 2025-01-03 (may have changed) | | [Team Motorcycle](https://shopsavvy.com/api/redirect/products/IgIpn6L9ZKX0LEc26dgR/offers/7YEXdaCCVpj1j3d8a8qW?source=shopsavvy&medium=article-review-tldr) | $81.95 | In Stock | 2025-01-03 (may have changed) | [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/battery-tender-plus-charger) --- *About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data (each price shows when it 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.*