Capacity: 3890mAh 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
| Wholesale Samsung A51 4G Battery EB-BA515ABY Details | |
| Specification Details | |
| Compatible Model: | For Samsung A51 4G |
| Battery Type: | Premium Lithium-ion (Li-ion) |
| Capacity: | 3890mAh standard |
| Standard Voltage: | 3.85V |
| 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 A51 4G is a massive volume model, but many aftermarket EB-BA515ABY cells suffer from swelling. How do your wholesale batches prevent this?
Thermal swelling occurs when low-grade recycled cells are put under prolonged charging or high system loads, leading to gas build-up that compromises the structural integrity of the device. At Times Electronic, our EB-BA515ABY batteries are built with 100% premium fresh pure cobalt cells. Every batch passes through strict thermal stress impedance load testing under our technical team supervision, ensuring internal chemical stability to protect your premium independent parts wholesale channel.
The A51 mid-frame assembly leaves very limited tolerance. How do you ensure the replacement battery fits safely behind the screen?
The A51 4G chassis requires exact dimension control; any internal cell expansion will instantly exert upward pressure and crack the fragile front Super AMOLED display. We eliminate this operational risk by providing 100% pure B2B protection. Deployed to certified tier-1 contract facilities, all our smart mobile hardware is manufactured utilizing an advanced ultra-slim polymer architecture with automated compression molding, keeping localized return rates under 1%.
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.
