Product Specifications for Dakota Lithium DL+ 12V 15Ah 300 CCA Dual Purpose LiFePO4 Battery
| BM Part #: | DLPLUS-12V15 |
|---|---|
| Voltage: | 12.8 Volt |
| Cold Cranking Amps: | 300 CCA |
| Capacity: | 15 Ah |
| Energy Capacity: | 180 Wh |
| Type: | LiFePO4 |
| Length: | 5.90" |
| Width: | 3.43" |
| Height: | 3.66" |
| Shipping Weight: | 5.00Lbs |
| Warranty: | 11 Year (Factory Direct) |
| Rechargeable: | Yes |
- Dual Purpose Performance: Delivers 300 CCA of starting power and 15Ah of deep cycle capacity in a single battery, eliminating the need to choose between cranking ability and runtime.
- 10X More Engine Starts: LiFePO4 chemistry provides far more reliable starts than lead-acid, with consistent cranking power every time — even in demanding conditions.
- 5,000-Cycle Lifespan: Rated for up to 5,000 charge cycles at 80% capacity, lasting up to ten times longer than a standard lead-acid battery and delivering a much lower cost per use over time.
- Lightweight and Compact: Weighing just 3.97 lbs and measuring 5.90" x 3.43" x 3.66", this battery fits tight compartments and reduces overall weight — a free adjustable sizing kit is included for most motorcycle, PWC, and ATV applications.
- Smart Dual Purpose BMS: The built-in battery management system handles cell balancing, overcharge and over-discharge protection, short circuit protection, and high temperature cutoff automatically, keeping the battery safe and performing at its best.
- 11-Year Warranty: Backed by Dakota Lithium's industry-best 11-year manufacturer's defect warranty, so your investment is protected for years of hard use.
Product Description
Most batteries make you choose between starting power and deep cycle performance. The Dakota Lithium DL+ 12V 15Ah does both — and it does both better than the lead-acid battery it replaces. Whether you need to fire up an ATV on a cold morning or keep your campsite electronics running all night, this compact LiFePO4 battery is ready for the job.
One Battery, Two Jobs
The "dual purpose" in the name isn't marketing fluff. This battery is built with a Smart Dual Purpose BMS (battery management system) that optimizes performance for both engine starting and sustained deep cycle use. You get 300 cold cranking amps (CCA) for reliable starts, plus a full 15 amp hours of capacity for powering your gear. That combination makes it an ideal fit for a wide range of applications:
- ATVs, UTVs, and side-by-sides
- Motorcycles and powersports vehicles
- Snowmobiles and personal watercraft
- Small boats, kayaks, and fishing equipment
- Portable fridges, lights, and camp electronics
- Chainsaws, generators, and other outdoor power tools
It's also a straightforward drop-in upgrade for most motorcycle and small engine battery compartments. Dakota Lithium even includes a free adjustable sizing kit to help it fit properly in most motorcycle, PWC, and ATV battery trays.
More Power, Less Weight
At just 3.97 lbs, the DL+ 12V 15Ah is a fraction of the weight of a comparable lead-acid battery. That weight savings is easy to appreciate on a motorcycle or a small boat where every pound matters. The compact footprint — 5.90" long x 3.43" wide x 3.66" tall — helps it slip into tight spaces that bulkier batteries can't reach.
Despite its small size, the power output holds up throughout the entire discharge cycle. LiFePO4 chemistry delivers a flat voltage curve, meaning your lights stay bright, your electronics stay stable, and your starter gets full power all the way down to the last bit of charge. Traditional lead-acid batteries drop off significantly as they discharge — this one doesn't.
Built to Last the Long Haul
Lead-acid batteries typically survive around 500 charge cycles before performance degrades. The DL+ 12V 15Ah is rated for up to 5,000 cycles at 80% capacity — that's ten times the lifespan. Over the life of the battery, the cost per use is a fraction of what you'd spend cycling through lead-acid replacements.
The integrated BMS protects the battery automatically, handling cell balancing, low and high voltage cutoff, short circuit protection, and high temperature protection. You don't have to think about it — it just works. Operating temperatures range from -4°F up to 150°F, making it a solid choice for both summer and winter use.
A word on charging: this battery is compatible with your ATV, UTV, or powersports vehicle alternator, so it will charge while you ride. For standalone charging, a LiFePO4-compatible charger is recommended for the best performance and full capacity. Standard lead-acid chargers will work in a pinch but will only bring the battery to about 80% charge. Avoid charging below 32°F.
Backed by an 11-Year Warranty
Dakota Lithium backs the DL+ 12V 15Ah with an 11-year manufacturer's defect warranty — one of the best in the industry. That kind of coverage reflects genuine confidence in the build quality, and it means you're covered for the long haul whether this battery lives in your garage or travels with you off the grid.
If you've been running a lead-acid battery in your powersports equipment and are tired of dead starts, slow discharge, and frequent replacements, the DL+ 12V 15Ah is a simple, high-impact upgrade. More starts, longer life, and consistent power — all in a package that weighs less than 4 lbs.
Frequently Asked Questions
What does "dual purpose" mean for this battery?
A: It means this battery handles both engine starting and deep cycle use. Most batteries are built for one or the other — a starting battery delivers a quick burst of power to turn an engine over, while a deep cycle battery is designed for steady, sustained discharge over time. The DL+ 12V 15Ah is engineered with a Smart Dual Purpose BMS that manages both functions, so you can start your ATV or snowmobile and power your accessories with the same battery.
How does this battery compare to a standard lead-acid battery?
A: In almost every measurable way, it outperforms lead-acid. It weighs significantly less, lasts up to 10 times longer (5,000 cycles vs. roughly 500 for a typical lead-acid), delivers consistent voltage throughout the entire discharge instead of fading as it drains, and charges faster. The upfront cost is higher, but the long-term value is considerably better.
What vehicles and applications is this battery compatible with?
A: This battery is designed for ATVs, UTVs, motorcycles, snowmobiles, personal watercraft, small boats, kayaks, and outdoor power equipment. It is a drop-in replacement for most motorcycle and small engine batteries. A free adjustable sizing kit is included to help it fit properly in most battery compartments. Please note: this battery is not intended for use in standard passenger cars or full-size trucks.
What charger do I need for this battery?
A: For best results, use a LiFePO4-compatible charger set to 14.4V. This battery can also be charged by a compatible powersports, ATV, or UTV alternator while the vehicle is running. Standard lead-acid chargers will work but will only bring the battery to approximately 80% of its full capacity. A compatible charger is sold separately and is available here on our site.
Can this battery be used in cold weather?
A: Yes. The DL+ 12V 15Ah operates down to -4°F, making it well suited for winter use in snowmobiles, ice fishing setups, and cold-weather powersports. However, charging below 32°F is not recommended, as it can reduce battery life over time. If you frequently charge in freezing conditions, consider a battery model that includes internal heating technology.
