SYLJ Offering Class A and 100% Authentic Cells
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SYLJ Batteries & Solar Is Proudly An Company, Specializing In Batteries For All Applications And Complete Solar Systems. We Believe In Supplying The Hardiest And Most Suitable Products Available, Built To Best Handle Harsh Environmental Conditions. We Use And Stock Quality Products That Will Last The Distance, And Back Them Above And Beyond With Exceptional Warranties. We Are Manufacturers, Allowing Us To Offer Competitive Pricing. Our Online Stores
Shopfront Focus On Deep Cycle Batteries, Small To Medium Solar Power Setups, And Accessories For Camping Such As Portable Station, Inverters, And Generators. We Endeavour To Provide An Easy To Use Service, With Expert Advice Available If You Need Help Selecting Or Customizing a System to Suit Your Needs.

Q:How Can We Guarantee Quality?Always a pre-production sample before mass production;
Always final Inspection before shipment;Q:What Can You Buy From Us?LiFePO4 battery,Lithium ion battery,Lithium ion polymer battery
Q:Why Should You Buy From Us Not From Other Suppliers?1.We have
20
years experience in battery R&D, producing and the overseas marketing. 2.ISO9001 certified factory, with professional R&D team, experienced workers and advanced requirements. 3.100% quality management and product testing.Q:What Services Can We Provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA;Accepted Payment Currency:USD,EUR,CNY;Accepted Payment Type: T/T,; trades assurance;Language Spoken:English,Chinese
Q:Can This Battery Be Charged With a Lead Acid Battery Charger?We recommend our customers to use a professional LiFePO4 charger to charge. A lead acid charger is not able to fully charge a LiFePO4 battery.Q:Can LiFePO4 Batteries Be Switched Parallel Or Series?Yes, make sure the batteries are fully charged and all batteries have the same voltage level before switching them in series or parallel. We do not advise mixing serial and parallel circuits. Q:What Should I Do If The Battery Cannot Be Charged And Unusable?Our battery BMS has multiple protection functions to ensure safety: Short circuit protection, over-current protection, overload protection, over-voltage protection, overcharge protection and over-discharge protection. Once protection is triggered, the battery is temporarily unusable.