ANCEL BS200 Super Starter – 700A Supercapacitor Battery Guardian

Stop dead batteries before they happen. The ANCEL BS200 mounts permanently next to your battery and stays connected. Each time you crank the engine, its supercapacitors take most of the starting load off the battery. That reduces wear and helps the battery last longer. If the battery ever gets too weak to start, you can trigger a Force Start from the phone app or the button on the unit.

• 700A peak start assist. Fits 12V gas and diesel engines up to 3.0L naturally aspirated or 2.5L turbo, including cars, compact SUVs, motorcycles, ATVs, and UTVs.
• Lithium-free supercapacitor. No lithium means no thermal-runaway risk. It is rated for 500,000+ cycles.
• Bluetooth battery monitoring. The free ANCEL Super Starter app shows live voltage and battery health, with no account required.
• Built for under the hood. It is IP65 rated and works from -40°F to 176°F.
• Recharges itself. After the first USB-C charge, the vehicle keeps it topped off. Standby draw is only about 3mA.
• Works with most battery types, including AGM, EFB, GEL, flooded lead-acid, and lithium.

What's in the box

BS200 unit, temporary red/black battery clamps, 2 hook-and-loop mounting straps, 2 cable ties, and a user manual.

Specs

Size: 9.20 × 3.69 × 1.97 in • Weight: 1.59 lb • Cable: 23.6 in • Bluetooth 5.3 • Recharge: about 3–40 min via USB-C

Ships directly from ANCEL with free U.S. shipping, a 30-day return window, and a 1-year warranty from ANCEL.