12V 300AH LiFePO4 Deep Cycle Lithium Battery for Marine OffGrid Solar System Lot

  
Inbuilt with protection circuits to ensure battery safety. Low Power Consumption IC Design. WHAT YOU GET: Our premium LiFePO4 Battery delivers (200% More Power, 1/2 the Weight, Charges 5X Faster, and Lasts 4X Longer than traditional SLA batteries). Note: Much Lifepo4 Battery on the market actually use Grade B or C Cell, which have large internal resistance and short battery life. Our Lifepo4 Battery uses Grade A Cell, the built-in Battery Management System (BMS) protects your battery from Over Charger and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate). Kusroie Lifepo4 Battery: unlike lead acid battery, Lifepo4 is of lightweight, excellent cycle life-long longevity, green energy (not contain any acid and heavy metals such as lead, cadmium, mercury), safe and reliable. Built in BMS: Battery Management System protects it from overcharge, deep discharge, overloading, overheating. Due to the BMS, if put batteries in series or parallel, The maximum series number of batteries shall not exceed two, and the parallel number shall not exceed four.

To avoid battery damage, only connect with this battery, do Not with battery of other brands or capacity. Ultra-Light Weight: only 1/3 weight of normal lead-acid battery; portable for outdoor using, perfect for RVs, Marine and Off-Grid Applications ect. Kusroie Smart Lithium Iron Phosphate Battery integrates smart battery management system (BMS) not only protects this 12-Volt LiFePO4 battery from various abnormal conditions: overcharge, deep discharge, overloading, overheating. The state-of-the-art battery cells ensure a long cycle life and exceptional discharge performance. Compare to heavy-duty lead acid battery, this lightweight, auto-balanced, ultra-safe, long-cycle-life lithium-ion battery is perfect for your outdoor using.

Note: tighten the battery terminals securely and use appropriate size wiring, or it could result in overheating and battery damage. This is extra lightweight, portable and perfect for outdoor using. Why Choose kusroie Lifepo4 Battery? The benefits of LiFePO4 batteries over most other types, they offer about 4-6 times the service life. That in combination with the greater safely usable capacity of about 80%, as opposed to about 50% for lead/acid, makes them a more economical choice in the long run. Compared to lithium-ion, LiFePO4 batteries are much safer.

They don't have the risk of runaway an extremely hot fire on the impact of Li-ion batteries. Another big advantage of LiFePO4 over lead/acid is the much more consistent power output they offer over the full range of their usable capacity. Lead/acid is drawn down to a barely usable voltage fairly quickly when under load. LiFePO4 is drawn down to, but the voltage remains quite close to 12v, resulting in fewer low voltage alerts in use. Take 100Ah for example - Tested a 100ah battery with a 1000w electric tea kettle, a 700w microwave (on high for 10 minutes), and a 1500w induction cooker.

The microwave and the induction cooker both cause low voltage alarms when powered with 310ah AGM (lead/acid) battery bank. 1X 6Ah/7Ah/ 12Ah/ 30Ah/ 50Ah/ 100Ah/200Ah/300Ah LiFePO4 Battery (It's up to your choice). The battery must be FULLY charged before first use.

The battery is stored in a cool and dry place. Do not Separation, extrusion, and impact. Do not put battery into water and fire. To receive the item as soon as possible, please pay within 24 hours after ordering.

Don't cover items that have been abused, burned and damaged in any form. All-round Protection: Built-in multiple protection to prevent short-circuit, over-charging, over-discharging, over-current, over-voltage and over-heating.