12V 46Ah Deep Cycle U1 LiFePO4 Battery
Model #: 12V 46Ah U1 SKU: 12V 46Ah U1
Product Details
Dakota Lithium 12V 46Ah Deep Cycle U1 LiFePO4 Battery
Dakota Lithium 12V 46Ah Deep Cycle U1 LiFePO4 Battery – High-Performance Power Solution for Mobility Scooters, Marine, RV, Solar, and Off-Grid Applications
Engineered for reliability, the Dakota Lithium 12V 46Ah Deep Cycle U1 LiFePO4 Battery delivers 46Ah of robust LiFePO4 power at 12.8V (588Wh), offering twice the usable capacity of U1-sized sealed lead-acid (SLA) batteries at half the weight (just 12.6 UND), with up to 5,000 cycles at 80% Depth of Discharge (DoD). Featuring an active Battery Management System (BMS) for safety and efficiency, including cell balancing, low/high voltage cutoff, short-circuit, and high-temperature protection, it supports up to 50A continuous discharge, making it ideal for mobility scooters, wheelchairs, marine electronics, RV accessories, small solar systems, or as a direct replacement for U1 SLA batteries (e.g., U1-35) in maintenance-free applications.
Key Features:
- Deep Cycle U1 Form Factor: 46Ah capacity in a standard U1 size, delivering 2x the runtime of SLA batteries with 75% more usable power.
- Active BMS Protection: Safeguards against overcharge, over-discharge, short-circuit, and thermal issues; ensures cell balancing for maximum longevity.
- High Discharge Capability: 50A continuous / 100A peak (10s) for powering devices up to 640W or high-draw electronics.
- Extended Cycle Life: 5,000+ cycles at 80% DoD, with ultra-low self-discharge for reliable standby power.
- Versatile Compatibility: Drop-in replacement for U1 SLA batteries; supports series/parallel configurations (up to 4S4P); F12 terminals (M6 bolts included).
- Rugged Durability: IP65-rated waterproof enclosure, vibration-resistant for marine, mobility, and off-road use; operates from -4°F to 140°F.
- Eco-Friendly: Non-toxic LiFePO4 chemistry, recyclable, and zero maintenance compared to lead-acid alternatives.
- 11-Year Warranty: Backed by Dakota Lithium's industry-leading guarantee, plus 30-day money-back.
Specifications at a Glance:
- Nominal Capacity: 46Ah at 12.8V (588Wh).
- Nominal Voltage: 12.8V.
- Charge Voltage: 14.4V–14.6V; Max Charge Current: 25A.
- Discharge: 50A continuous / 100A peak (10s); Low Voltage Cutoff: 10V.
- Cycle Life: 5,000+ at 80% DoD; Operating Temperature: Charge 32°F–113°F / Discharge -4°F–140°F.
- Certifications: UN38.3, UL1642 (cells), IEC62133, CE, RoHS, ISO 9001:2015.
- Dimensions: 7.7" L x 5.1" W x 6.6" H (195 x 130 x 168 mm); Weight: 12.6 lbs (5.7 kg).
Pair this battery with Dakota Lithium 12V chargers or solar controllers for a complete power ecosystem. Whether powering mobility scooters, marine electronics, or small solar setups, the 12V 46Ah U1 delivers lightweight, consistent power without compromise. Order now and experience Dakota Lithium’s cutting-edge engineering—stocked and ready to ship from dakotalithium.com!


