LiTime 12V 20Ah Marine Starting Lithium Battery, Low-Temp Protection LiFePO4 Battery, Built-in 20A BMS, 4000-15000 Cycles, Perfect for Home Energy, Yacht, Boat

LiTime 12V 20Ah Marine Starting Lithium Battery

• Full Protection: With low-temp cut-off, auto-recovery after overload protection (30s), salt-spray resistance, and moisture proof. Its BMS features triple protection against dust, water, and salt spray and 100% full protection against overcharging, over-discharging, over-current, overheating, and short circuits.
• EV-Grade Starting Cells &Top Performance Engineered for excellence: This battery boasts an impressive over 5000 cranking times, utilizing EV-grade starting LiFePO4 cells. With IP67 water & dust-proof protection, it is upgraded with a low-temperature cut-off function to ensure safe use in low-temperature environments. Designed for harsh environments such as rainy or marine, or dusty and wet conditions, this battery offers worry-free and long-lasting performance with an extended lifespan. In addition to marine starting scenarios, it can also be additionally adapted to fuel-powered riding lawnmowers.
• Perfect Replacement for Lead-acid Starting Batteries: LiTime 12V 20Ah lithium iron phosphate marine starting battery adopts automotive grade lithium iron phosphate starting cells, which have higher energy density compared to lead-acid batteries. This means more power in a compact size, ideal for powering your devices while reducing the environmental impact. It weighs 9.68 lbs and is BCI Group U1 size. Its lightweight can lessen the burden of your boat so that you can drive it smoother, faster, and more maneuverable. Besides, one LiTime LiFePO4 battery can release 256Wh of energy, which provides you with 2X energy of lead-acid batteries.
• Three Fast Charging Ways: With the LiTime 12V 20Ah starting battery, you can choose from three convenient charging options to suit your needs. Whether you use a LiFePO4 battery charger, generator, or outboard alternator, you can fully charge your battery efficiently and reliably. We recommend 0.5C(10A) charging current, about 2 hours to charge fully. And only 40 minutes to fully charge if charged with a maximum continuous charge current of 1.5C (30A).Compared with lead-acid battery charging (usually charging current is 0.1C), the max. The charging current of the LiFePO4 battery can shorten the charging time by 15 times, so it can be charged with more power in a shorter period.
• 5 Year Customer Service: As the #1 lithium battery brand on Amazon, LiTime marine starting batteries come with a 5-year service! We also provide professional technical support and online customer service within 24 hours. If you have any product related issues or questions, please contact us directly, Li Time support team is always here for you.