Maintenance Mistakes Every Rider Should Avoid
Simple habits that protect performance and battery life.
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High Performance BRS4L-BS 12v Sealed AGM PowerSport 2 Year Warranty
High Performance BRS4L-BS 12v Sealed AGM PowerSport 2 Year Warranty
BRS4L-BS — Sealed AGM Powersports Battery (12V · 3.5Ah · 60CCA) — 2-Year Warranty
Built, charged, and checked by techs. Drops in and works.
FREE Fast Shipping Arrives Fully Charged 2-Year Full Replacement No-Hassle Warranty
Quick Specs
- Tech: Sealed AGM (VRLA), maintenance-free
- Voltage: 12V
- Capacity (10hr): 3.5Ah
- CCA: 60
- Size (L×W×H): 4.43″ × 2.75″ × 3.37″ (112.5 × 69.9 × 85.6 mm)
- Terminal: Type 5
- Weight: 3.17 lb (1.43 kg)
- Replaces: YTX4L-BS, WPX4L-BS, CTX4L-BS, CYTX4L-BS, GTX4L-BS, YTX4LBSFP, M62X4B, ES4LBS, PTX4L-BS, more
- Warranty (this listing): Battery 2-Year Full Replacement — No Proration
What You’ll Notice
- Cold starts: Plates are formed right, so it spins the starter instead of clicking.
- Holds charge: Sits all week and still fires when you’re ready to ride.
- Rough use: AGM shrugs off washboard roads, vibration, and trail hits.
- No mess: Sealed. No acid. No water to add.
How We Prep the BatteryLearn more
We don’t rush batteries out the door. We do five things so it works when you hit the button:
- Fill with 1.265 SG electrolyte to spec.
- Let it soak so the glass mat pulls in the electrolyte.
- Slow, high-frequency charge (~900 mA) to form the plates.
- Let it rest and verify it holds 12.6–12.8V.
- Final check. Then it ships ready to install.
Pro Tip: Want it to last 8–12 years? After you park, keep it on a smart maintainer. That habit keeps it topped up and ready.
See the full photo walkthrough: How we make them last.
Built for Real-World RidingDetails
- Cold starts: Charged right, so it cranks in bad weather instead of clicking.
- Accessories: Stable voltage for GPS, LEDs, and light winch work.
- Vibration: AGM build handles washboard roads and trail hits; no spills, no leaks.
- Mounting: Mount upright or on its side. Don’t mount upside down.
- Storage: If it sits, keep it on a maintainer so it’s ready when you are.
OEM Compatibility & FitmentView
Direct replacements: YTX4L-BS, WPX4L-BS, CTX4L-BS, CYTX4L-BS, GTX4L-BS, YTX4LBSFP, M62X4B, ES4LBS, PTX4L-BS, and more.
Install tip: Tight sled/ATV compartments? A threaded post or captive-nut shim makes the negative lead easier to secure.
Worry-Free WarrantyView
Battery: 2-Year Full Replacement — no proration, no hassle. If it fails within 2 years, we replace it.
Recommended MaintainerView
Keep this battery topped up between rides with our smart maintainer.
- Model: BRS Super Charger BRS612 (6V/12V, 1000 mA)
- 3-stage charging, then maintenance; protections for short, reverse polarity, overload
- Charger Warranty: 1-Year Manufacturer’s Warranty
Details: BRS612 product page
Full Technical SpecsView
- Chemistry: Lead Acid AGM / VRLA (Pb)
- Nominal Voltage: 12V
- Capacity (Ah @10hr): 3.5Ah
- CCA: 60
- Dimensions: 4.43″ L × 2.75″ W × 3.37″ H (112.5 × 69.9 × 85.6 mm)
- Terminals: Type 5
- Weight: 3.17 lb (1.43 kg)
- Brand: BRS Battery Ltd. / BRS Super Battery
🎁 Free Digital Bonuses (Included)View
Maintenance Checklist + Essential Gear
One-page pre-ride & storage checklist, plus must-carry tools.
Powersports Riding Techniques
Better control, safer rides, smoother days on any terrain.
FAQAnswers
Do I need to charge it before installing?
No. It ships charged and ready.
Why use a maintainer?
Machines sit. A maintainer keeps it topped up so it starts when you need it.
Where’s my model number?
On the face label (e.g., YTX4L-BS). This BRS4L-BS replaces that size.
How is this different from a cheap battery?
We soak, form, and test each one. No acid splash-and-dash. That’s why it cranks harder and holds charge longer.
How cold will it work?
AGM runs in tough weather. Keep it charged and it handles winter starts well.
