MADE IN THE USA!
Free Economy ShippingProduct Specifications for EarthX ETZ14C Lithium Snowmobile & Powersports Battery (Scratch & Dent)
| BM Part #: | OB-MC1 |
|---|---|
| Brand: | EarthX |
| Made In: | U.S.A. |
| Voltage: | 13.2 Volt |
| Cold Cranking Amps: | 330 CCA / 690 PCA |
| Capacity: | 6.8 Ah |
| Energy Capacity: | 89 Wh |
| Type: | LiFePO4 |
| Length: | 5.9" |
| Width: | 3.4" |
| Height: | 4.5" |
| Shipping Weight: | 2.50Lbs |
| Warranty: | 1 Year Factory Direct |
| Product Manual: | Download |
| Datasheet: | Download |
What's in the box:
- 1 x ETZ14C
- 2 x terminal adapters
- 2 x 6mm screws
- Foam for proper fitment
- This is a scratch & dent item. It has cosmetic damage, but is in working condition.
- Made in the USA. Why it matters:
- Superior craftsmanship; rigorously tested; high-quality parts.
- Cold-Weather BMS Tuning: Skips low-temperature cutoff circuits so your sled cranks reliably through subzero starts.
- 330 CCA / 690 PCA Output: Delivers strong, consistent cranking power to fire a cold engine quickly and confidently.
- Weighs Just 2.5 Lbs: Replaces lead-acid batteries weighing 13+ lbs, giving your sled an immediate, noticeable performance boost.
- Built-In Cell Balancing Technology: Automatically balances each cell as your vehicle charges the battery, with no special charger required.
- Short Circuit and Overcharge Protection: Guards against up to 1,000 amps of short circuit current without voiding your warranty coverage.
- 1-Year Full Coverage Warranty: Covers full replacement at no charge, not a prorated rate that discounts what you actually receive.
Product Description
Built for the Cold — Not Just Rated for It
Most lithium batteries are great in mild weather. But when temperatures drop below zero, many will trigger a cold-protection circuit that cuts off power right when you need it most. The EarthX ETZ14C lithium snowmobile battery was engineered specifically to avoid that problem.
EarthX modified the ETZ14C's battery management system (BMS) to skip the low-temperature cutoff found in standard lithium batteries. The result: a battery that keeps delivering cranking power through repeated start attempts in brutal conditions. Real-world owners have reported successful starts at -13°F after sitting outside overnight. Riders in northern Quebec have cranked through 20+ attempts at -25°F while others around them needed a jump.
Weight Savings You Feel the Moment You Ride
At just 2.5 lbs, the ETZ14C replaces a lead-acid battery that can weigh 13 lbs or more. That difference shows up immediately in how your sled handles, how much less you're wrestling it through deep snow, and how your body feels at the end of a long trail day.
Key specs at a glance:
- 330 Cold Cranking Amps (CCA) / 690 Peak Cranking Amps (PCA)
- 6.8 Ah capacity at 13.2V nominal voltage
- Dimensions: 5.9" L x 3.4" W x 4.5" H
- LiFePO4 chemistry: non-toxic, non-hazardous, and completely spill-proof
Fits Any Modern Snowmobile and Most Motorcycles, Too
The ETZ14C uses the C case size and fits virtually all electric-start snowmobiles, including Polaris, Ski-Doo (BRP), Yamaha, and Arctic Cat. Foam spacers and brass terminal adapters are included for a clean install. It also crosses over to a wide range of motorcycles, so check the compatibility list on this page to confirm your fitment.
Designed, engineered, and assembled in the USA, the ETZ14C is backed by EarthX's 1-year full coverage warranty. If you're ready to stop hauling around a heavy battery that hesitates in the cold, order today and get free shipping to the contiguous 48 states.
Typical Charging Times
| Charging Amps | Charging Time |
| 1 amp | 6 hours |
| 5 amp | 1.2 hours |
| 8 amp | 45 min. |
Frequently Asked Questions
Will the ETZ14C reliably start my snowmobile in extreme cold weather?
A: Yes, and cold-weather reliability is the primary reason this battery exists. EarthX modified the ETZ14C's BMS to avoid the cutoff behavior that affects many other lithium batteries in freezing temperatures. On very cold mornings (below 0°F), you may need to cycle the starter two or three times to warm the battery cells before the engine fires — this is normal for all lithium chemistry at extreme temperatures, and the ETZ14C is specifically designed to keep cranking through it. Owners have reported successful starts at -13°F and colder.
Will this battery fit my snowmobile without major modifications?
A: In most cases, it's a straightforward swap. The ETZ14C is the C case size and fits virtually all modern electric-start snowmobiles, including Polaris, Ski-Doo (BRP), Yamaha, and Arctic Cat. Included foam spacers handle any height adjustment needed, and the brass terminal adapters make hookup simple. Some applications may also require the EarthX Terminal Adapter Kit for C/D/E cases, which is sold separately and listed as a related product on this page.
What is the difference between the ETZ14C and the ETX36C for a snowmobile?
A: Both batteries share the same C case size, so the fit is identical. The ETZ14C has slightly higher CCA (330 vs. 320) and weighs less (2.5 lbs vs. 3.9 lbs), but it has a trimmed BMS without over-discharge or excessive cranking protection, a lower Ah capacity (6.8 Ah vs. 12.4 Ah), and a 1-year warranty instead of 2 years. The ETX36C ($369) is the better choice if you need the fuller BMS and longer warranty. The ETZ14C ($259) is optimized for cold-weather cranking performance on snowmobiles, making it the more focused and affordable option for that use case.
Do I need a special charger for this battery?
A: You should use a charger that is compatible with LiFePO4 (lithium iron phosphate) batteries rated at 13.2V. Standard lead-acid chargers can overcharge a lithium battery and reduce its lifespan over time. If your charger has a desulfation or recondition mode, do not use it with this battery. We carry compatible lithium chargers — the NOCO GENIUS2 is a popular pairing and is available as a bundle on this page.
Can the ETZ14C be used in a motorcycle, or is it snowmobile-only?
A: It works great in motorcycles, too. While the ETZ14C was developed with cold-weather snowmobile starts in mind, it crosses over to a wide range of street and powersports bikes. It replaces common OEM designations including YTX14-BS, YTX14L-BS, YTX12-BS, YTX16-BS, and others. Check the full compatibility list on this page to verify your specific make and model.
