--- product_id: 141093756 title: "BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz)" brand: "smartgen" price: "$282.97" currency: USD in_stock: true category: "Smartgen" url: https://www.desertcart.us/products/141093756-bac1210-12v-generator-battery-charger-12v-10a-90-280vac-50 store_origin: US region: United States of America --- # 12V/10A stable output Two-stage smart charging Overload & short-circuit protection BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) **Brand:** smartgen **Price:** $282.97 **Availability:** ✅ In Stock ## Summary > 🔌 Charge smarter, start stronger — never miss a beat! ## Quick Answers - **What is this?** BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) by smartgen - **How much does it cost?** $282.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/141093756-bac1210-12v-generator-battery-charger-12v-10a-90-280vac-50) ## Best For - smartgen enthusiasts ## Why This Product - Trusted smartgen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact powerhouse:** Lightweight (0.8kg) and efficient (83%) design fits seamlessly into any generator setup - • **Built-in safety net:** Overload, short circuit, and reverse polarity protections keep your setup secure - • **Power that never quits:** Reliable 12V/10A output tailored for lead-acid starter batteries - • **Plug & play peace of mind:** Wide 90-280VAC input range with isolated case for versatile, safe connection - • **Smart charge, longer life:** Automatic two-stage charging prevents overcharge and extends battery lifespan ## Overview The BAC1210-12V Generator Battery Charger delivers a stable 12V/10A output with a smart two-stage charging process optimized for lead-acid starter batteries. Featuring wide input voltage compatibility (90-280VAC), built-in overload and short-circuit protections, and a compact, lightweight design, it ensures reliable, long-term battery maintenance and safe operation in demanding generator environments. ## Description Description: Fit with up-to-date power supply device, float charger BAC1210 is specially designed for meet the charging characteristics of the lead-acid engine starter batteries and can be used for long-term float charging of 12V lead-acid batteries. PERFORMANCE AND CHARACTERISTICS: Switch power supply structure, wide input alternating voltage range, small size, light weight, high efficiency rate; Automatic two-stage charging process (first constant current, then constant voltage) carried out according to storage battery charging characteristics to prevent overcharging and significantly prolong battery lifetime; Built-in current protective circuit, which can give effective protection when output over current, short-circuit or reverse connection occurs. Regard power lamp or charge lamp fast blinking as alarm. Suitable for 12V storage battery and the rated current is 10A; LED display: Power indication (Green light) and charging indication (Red light). TECHNICAL SPECIFICATIONS: Battery Voltage12V Max. Charging Current10A Rated Input Voltage(100~240)V Max. Input Voltage Range(90~280)V AC Input Frequency(50/60)Hz Max. Input Current2.5A No-Load Power Consumption<3W Operating ModeTwo segments Maximum Efficiency83% Operating Temp.(-30~+55)в„ѓ Storage Temp.(-40~+85)в„ѓ Net Weight(kg)0.8 Case Dimensions(mm)145.5*131*55 ## Features - Fixed output voltage, current limited lead acid battery charger - May be used as a stabilized DC power supply - Designed for permanent connection to generator starter batteries - Overload and short circuit protections to avoid disconnection during cranking - Isolated device case allowing a phase-to-phase 170-270V AC connection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06WWP28QP | | Best Sellers Rank | #1,168,073 in Automotive ( See Top 100 in Automotive ) #2,063 in Battery Chargers | | Brand | SMARTGEN | | Current Rating | 10 A | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Input Voltage | 240 volts | | Item Weight | 0.8 kg | | Manufacturer | SMARTGEN | | Mfr Part Number | B06WWP28QP | ## Product Details - **Brand:** SMARTGEN - **Current Rating:** 10 A - **Input Voltage:** 240 volts - **Item Weight:** 0.8 kg - **Manufacturer:** SMARTGEN ## Images ![BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) - Image 1](https://m.media-amazon.com/images/I/A1i9zTuBb-L.jpg) ![BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) - Image 2](https://m.media-amazon.com/images/I/9146UKioePL.jpg) ![BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) - Image 3](https://m.media-amazon.com/images/I/A1AYawIDJjL.jpg) ![BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) - Image 4](https://m.media-amazon.com/images/I/91lmi5NPvHL.jpg) ![BAC1210-12V Generator Battery Charger (12V/10A, 90-280VAC 50/60Hz) - Image 5](https://m.media-amazon.com/images/I/A1CrQf7BhOL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/141093756-bac1210-12v-generator-battery-charger-12v-10a-90-280vac-50](https://www.desertcart.us/products/141093756-bac1210-12v-generator-battery-charger-12v-10a-90-280vac-50) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-05*