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ANCEL BS400 Engine Super Starter 1300A Supercapacitor for 6.0L/6.0T
- 1300A Intelligent Peak Starting Power: Built for 12V vehicles — V8s, trucks, and engines up to 6.0L gas / 6.0T diesel. Delivers reliable starting power even when your main battery is nearly dead.
- Permanently Mounted Under the Hood: Always ready when your battery isn't. Zero lithium, zero thermal runaway risk. IP65-rated and safely engineered for long-term engine bay installation.
- –40°F to 176°F Extreme Operation: Maintains stable starting performance in freezing winters and extreme heat where traditional lithium jump starters often fail.
- 500,000-Cycle Supercapacitor: Solid-state electrostatic storage with no battery aging, no swelling, and an industrial lifespan that outlasts your vehicle.
- Extends Battery Life Up to 3X: Steps in during startup to absorb peak cranking load — protecting your main battery and extending its life every single day.
- 24/7 Smart Battery Monitoring: Tracks real-time voltage, logs start history, and activates manual force-start directly via the iOS/Android app.
Shipping Policy
Enjoy Free US. Shipping or Upgrade to 1–2 Day Express.
We ship from local warehouses first. If unavailable, orders may dispatch from other warehouses; customs clearance and duties may apply. See details in our Shipping Policy.
Enjoy Free US. Shipping or Upgrade to 1–2 Day Express.
We ship from local warehouses first. If unavailable, orders may dispatch from other warehouses; customs clearance and duties may apply. See details in our Shipping Policy.
What's in the Box
BS400 Super Starter *1
USB Charging Cable *1
Cable Tie *1
Smart Battery Clamps (Red & Black) *1
Packaging Box *1
User Manual *1
USB Charging Cable *1
Cable Tie *1
Smart Battery Clamps (Red & Black) *1
Packaging Box *1
User Manual *1
Fast Delivery in 1-5 business Days
30-Day Hassle-free Returns
1-Year Warranty Protection
ANCEL BS400 Engine Super Starter 1300A Supercapacitor for 6.0L/6.0T
WHAT MAKES BS400 DIFFERENT
Beyond Jump Starting. Built for Protection.
Every other jump starter waits for failure. The BS400 prevents it.
No lithium inside. No shelf discharge. No fire risk under your hood. A system that works every day — not just the day everything goes wrong.
BS400 Super Starter
Self-Charges From Vehicle Battery
3mA Standby — Always Ready
Zero Degradation at –40°F
500,000+ Cycles
No Lithium — Zero Fire Risk
Protects Before Failure Occurs
Electrostatic Storage — No Degradation
VS
Lithium Jump Starter
Needs Wall Outlet Before Use
Self-Discharges in Weeks
Output Drops 30–40% in Cold
~500 Cycle Lifespan
Lithium Thermal Runaway Risk
Reacts After Failure
Chemical Degradation Over Time
"It's not waiting for something to go wrong. It's an investment in making sure nothing does."
60 miles from nowhere. Battery quits.
No signal. No nearby cars. Nearest help an hour away. BS400 charges from whatever's left in the battery and gets you moving. No external power ever needed.
BS400: Self-sufficient. Always.
Every start is wearing your battery down.
Every cold crank pulls peak current from your battery — one start at a time. BS400 absorbs that spike every single time. That's what extends battery life up to 3×.
BS400: Protects your battery on every start.
It's failing. You just don't know it yet.
Batteries don't send warnings. One morning — nothing. BS400's app monitors battery health at every connection. You'll know before it leaves you stranded at a grocery store at 9 PM.
BS400: Know before it fails. Replace on your terms.
–30°F. Truck won't crank. Already late.
Battery output collapses 30–50% in freezing temps — right when your V8 needs it most. Lithium starters take the same hit. BS400 doesn't. Supercapacitors don't follow the cold's rules. Same 1300A at –40°F as in your heated garage.
BS400: Full power. Any temperature. No excuses.
Left all winter. Battery's done. No one around.
Battery drained to near zero. Your lithium starter? You forgot to charge it before you left. BS400 charges from residual voltage in 3–10 minutes. No cables. No tow truck. No one to call at midnight.
BS400: Works on near-dead batteries. Self-rescue in minutes.
Zero capacity fade
No Aging
Use #1 = Use #500,000
Less than your ECU at idle
No Drain
3mA/h standby
Zero fire risk. Ever.
No Risk
Zero lithium · Zero thermal runaway
Why "No Lithium" Matters in Your Engine Bay ?
Engine bay temps reach 200°F+ in summer. Lithium cells become unstable above 140°F. BS400's supercapacitors are rated to 176°F — zero thermal runaway risk. That's why professionals won't permanently install a lithium starter under the hood.
8-Layer Active Protection
Reverse Polarity
Wrong clip → instant cutoff
Over-Current
Auto-limits before harm
Over-Voltage
Spikes blocked before ECU
Short Circuit
Instant cutoff
Smart Clamp
Stable connection first
Low-Voltage Alert
Warns before too low
Temp Protection
Internal cutoff if exceeded
IP65 Engine-bay grade
Dustproof · Water-resistant
500,000 Cycles. Buy It Once.
At 10 starts a day — that's 137 years. It outlasts the car, the garage, and every lithium starter you've ever replaced. One investment. Done.
1300A. AI-Managed. Verified.
Not a fixed dump. Built-in AI reads engine condition in real time and delivers exactly what's needed — up to 1300A. Verified in independent testing. Not a marketing number.
Absorbs Every Cranking Spike.
Every start, the supercapacitor takes the full cranking load off your battery. Over time, this reduces battery stress by up to 50% — extending its usable life by up to 3×.
Delivers Exactly What's Needed.
AI-managed output means no voltage spikes, no overcurrent events. Sensitive ECUs, luxury electronics — all protected. The right amount of power, delivered the right way.
Install Once. Forget It Exists.
No maintenance. No charging schedule. No babysitting. Connect it and it works every time — automatically, silently, reliably. The only jump starter that needs less attention than the car it protects.
Three Ways In. Always Ready.
Via vehicle battery: 3–10 min. Via Type-C (5V/2A): 3–40 min. Via app-controlled mode switching. No wall outlet ever required. Works wherever the car is.
