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.













Cell chemistry, format, brand and grade depend on the selected product. LiFePO4 prismatic cells are not polymer pouch cells. For raw-cell orders, confirm the manufacturer, model, capacity, dimensions, terminal format, grading and test data before ordering. For replacement battery packs, confirm the compatible device and required cell/PCB configuration. Our real-world batch return rate is kept strictly below 0.3% through our 6-step testing process.
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.
Our warranty is 12 months from the bill of lading (B/L) dispatch date. No returns to China are required. Send a photo or short video showing the unit SN/QR code and testing anomaly to your account manager. Valid claims are reviewed within 24 business hours. Approved claims may be resolved by replacement in the next shipment or invoice credit; batch defects exceeding 2% qualify for priority replacement dispatch at our cost. Coverage, exclusions and full procedures follow our B2B Support Policy.
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 minimum order quantity is 100 pcs per order. Mixed models are supported. Send your model list and quantities for wholesale pricing; our team will reply within 12 hours. If you need samples for business evaluation before a bulk order, include your company details and expected purchase plan in your inquiry.
Yes. We supply brand-new replacement batteries with professional inspection before shipment.
Each batch is checked for capacity, voltage, internal resistance and overall performance consistency.
Every batch follows quality inspection procedures, including:
This helps maintain stable performance and reduce after-sales issues.





