Capacity: 4855mAh standard
PCB: High-Quality
✔ 100% Brand New, 0 Cycle
✔ <0.3% Low Return Rate
✔ >500 times Cycle Life
✔ 12 Months Warranty
✔ 2-5 Days Production Time
✔ Professional QC Testing
✔ Private Label & Packing Available
✔ OEM Available
✔ Stable Performance Across Batches
✔ Stable Supply for Bulk Orders
| Samsung S20 Ultra 5G EB-BG988ABY True-Capacity Battery Details | |
| Specification Details | |
| Compatible Model: | For Samsung S20 Ultra |
| Battery Type: | Premium Lithium-ion (Li-ion) |
| Capacity: | 4855mAh standard |
| Standard Voltage: | 3.86V |
| Condition: | 100% Brand New, 0 Cycle |
| Cycle Life: | >500 times |
| Cell Material: | 100% Pure Cobalt Cell |
| Cell Brand: | ATL, Dianming, Guangyu, Samsung, Liwei, Ganfeng, Veken, Fenghua and Lishen available |
| PCB: | High-end protection boards and decoding protection boards available |
| Working Temperature: | -10°C ~ 50°C |
| Warranty Policy: | 12-Month |
| MOQ: | Flexible |
| OEM: | Available |
The Galaxy S20 Ultra 5G is a highly demanding device with 45W rapid charging. How does your battery housing prevent severe heating and system lag?
Heating and lag occur when market traders buy cheap, random unverified stocks equipped with low-end protection boards to engage in aggressive price competition. At Times Electronic, we address this fundamentally. Following our strict workflow, we source raw materials directly and enforce precise voltage and internal resistance matching prior to automated assembly. Every single EB-BG988ABY cell is built with upgraded thermal management ICs, allowing it to sync flawlessly with the high-wattage power system of the phone, ensuring optimal thermal performance and securing your localized shop profits.
High-end replacement parts require strict quality consistency. How does your Shenzhen facility protect bulk importers from defective batches?
We eliminate the unpredictable delivery style common among traditional brokers. As an experienced OEM battery supplier, we transport every production run to our facility for 100% mandatory warehouse screening, consisting of active capacity grading and rigid aging cycles as part of our standard process. This guarantees 100% consistent specifications and a stable chemical structure across thousands of units. Furthermore, we protect your retail margins with a 100% pure B2B protection policy—we do not engage in retail sales to compete against your storefront prices.







We source only raw, brand-new A-grade polymer cells directly from top-tier component giants, skipping standard trading markups to pass 10%+ direct savings to you. Because of our rigorous 6-step testing process (from cell grading to final load testing), our real-world batch return rate is kept strictly below 0.3%.
For our standard hot-selling catalog inventory, we can dispatch within 2-5 working days. For large-scale customized OEM or private label orders, production typically takes more days depending on material specifications. We always communicate real-time timeline tracking so you never experience local stockouts.
We back all bulk orders with an ironclad 12-month replacement warranty. If you encounter any functional defectives within the warranty period, you do not need to ship them back to China (which wastes shipping costs). Simply send us a brief video or photo proof of the testing data via WhatsApp/Email, and we will credit or replace them directly in your next shipment.
Yes, for wholesale buyers looking to scale up, we provide premium OEM services. We can handle custom battery body silk-printing, custom-branded retail boxes with anti-static EVA foam or blister inserts, and warehouse barcode stickers.
Our flexible MOQ is designed to help you keep a healthy cash flow without overstocking. For standard replacement models, our minimum starting order is very low. Please click the "WhatsApp" button or send a quick inquiry with your target quantity, and our team will provide a tailored volume tier quote within 2 hours.