12V 300Ah LiFePO4 Lithium Battery BMS Deep Cycles For RV Off-grid Solar System

Description: Specification: Chemistry: LiFePO4 Model No.: TWLFP1220 12.8V 120Ah/200Ah/300Ah Condition: Brand new Sub-Type: Portable power station Capacity: 200Ah/300Ah/400Ah Voltage (V): 12.8V Charge and discharge parameters: 300Ah CHARGING VOLTAGE: 14.6V MAX DISCHARGING CURRENT: 250A MAX START-UP CURRENT: 300A 1000ms SHORT-CIRCUIT CURRENT: >2000A STD CHARGING CURRENT: 150A-200A MAX CHARGING CURRENT: 45A CHARGE TEMPERTURE: 0℃ to 50℃ DISCHARGE TEMPERTURE: -20℃ to 60℃ Instructions for use and storage: Store at ≥75% capacity and recharge every 3months Only use the lithium battery charger Do not reverse or short-circuit Do not disassemble Do not drop into the water or close to the fire Do not hit, pierce or burn BUILT TO LAST:Our 12.8V 300Ah LiFePO4 Batteries live more than 4000 cycles12V 300Ah LiFePO4 Lithium Battery BMS Deep Cycles For RV Off-grid Solar System About This item: BUILT TO LAST:Our 12.8V 300Ah LiFePO4 Batteries live more than 4000 cycles at 100% depth of discharge or 8000 cycles at 50% depth of discharge, without decreasing in performance. The average lifetime of lead-acid batteries is about two years(500 cycles) at just 50% discharge. This basically means a LiFePO4 battery will last you at least 5 times longer than a lead-acid battery, which actually reduces overall cost. AUTOMATIC BMS AND MAINTENANCE-FREE: 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). LIGHTWEIGHT AND VERSATILE:Compared to lead-acid batteries, lithium provides greater energy density and are at least 1/2 the mass, it is a perfect upgrade for any 12V Deep Cycle battery, and best choice for many applications such as Fish Finders, Ice Fishing, Camping, Solar System, Home Alarm Systems, E-Scooters. Please charge the battery with a dedicated LITHIUM BATTERY CHARGER, and no more than 4 batteries in series or 2 batteries in parallel. SAFE AND ENVIRONMENTALLY FRIEDNLY: Made from 100% safe, nontoxic, not hazardous energy, Weize LiFePO4 battery has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery , you're able to safely mount in any position. BUT please read the matters needing attention carefully before using. Specification: Chemistry: LiFePO4 Model No.: TWLFP1230 12.8V 300Ah Condition: Brand new Sub-Type: Portable power station Capacity: 300Ah Voltage (V): 12.8V Charge and discharge parameters: 300Ah CHARGING VOLTAGE: 14.6V MAX DISCHARGING CURRENT: 250A MAX START-UP CURRENT: 300A 1000ms SHORT-CIRCUIT CURRENT: >2000A STD CHARGING CURRENT: 150A-200A MAX CHARGING CURRENT: 45A CHARGE TEMPERTURE: 0℃ to 50℃ DISCHARGE TEMPERTURE: -20℃ to 60℃ Instructions for use and storage: Store at ≥75% capacity and recharge every 3months Only use the lithium battery charger Do not reverse or short-circuit Do not disassemble Do not drop into the water or close to the fire Do not hit, pierce or burn Precautions for use: 1. Please fully charge the batteries before connecting in series and parallel. 2.Maximum support 4 battery packs in series, more than 4 may be permanently damaged. 3.Prohibit reversing the positive and negative poles, reversing the poles may damage the battery. 4.Prohibit charging over the maximum charging current, over this current may cause permanent damage to the battery. 5. Prohibit exceeding the maximum discharge current discharge, exceeding this current may cause permanent damage to the battery. 6. Prohibit exceeding the charging voltage to charge the battery. PaymentDelivery detailsReturn PolicyAbout usWarranty PolicyPayment 1.We accept payment via PayPal, Visa, Mastercard, Apple Pay, Google Pay etc.2. All payments must be prepaid. Delivery details 1. Items are generally shipped out within 24 hours after your payment has been cleared (Sat. & Sun. excluded.)2. Orders from the United States will all be shipped out via USPS/Fedex. The shipment usually takes 1-4 business days( Exclude public holiday), if you need the item urgently, please contact us for detail before purchase.3. We ship to US ONLY and do not support Collection.4. All items will be shipped to buyer's paypal address. Please check your paypal address before place the order.5. We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. Return Policy 1. We provide 90 days free replacement ,60 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.3. For all returned products, Please contact us for the returning address.4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. About us We are a store, mainly run laptop accessory. Such as battery , ac adapter etc. All item passed FCC / CE / ROHS certificates. Help buyer reduce the risk of damage, fire, dangerours mostly. We work with a good quality OEM supplier and factory. Help you and us save money greatly. Warranty Policy About Warranty - You don't need to pay for eBay Square Trade for getting covered by our warranty policy.- There is a warranty label on our products like batteries and adapter chargers, please keep it safe and sealed.- We don't cover the failure or damage caused by misuse, accident, modification, inappropriate physical or operating environment, natural disaster, power surge, and improper maintenance or storage.- If you misuse the eBay Return Policy, our warranty to your purchase will be revoked.- Please contact us via eBay message if you have any problem and please allow us 24 hours to reply, we will do our best to help you solve it. On Sep 23, 2024 at 07:10:44 PDT, seller added the following information:

Price: 499.99 USD

Location: El Monte, California

End Time: 2024-10-23T09:41:08.000Z

Shipping Cost: 40 USD