Why Choose ESC Samsung Galaxy A51 Battery?
Professional Samsung Battery Manufacturer
ESC is an experienced Samsung battery manufacturer supplying replacement batteries to repair chains, refurbishment facilities, mobile phone parts wholesalers, international distributors and private label battery brands.
An experienced technical team, automated production equipment and standardized inspection procedures support stable specifications, consistent quality and reliable repeat orders.
Factory-Direct Wholesale Supply
Purchasing from a factory direct battery wholesaler gives professional buyers direct access to production, quality inspection, OEM customization, private packaging and after-sales support.
ESC supports sample evaluation, single-model purchasing, mixed-model orders and long-term bulk battery supply programs.
Model-Specific EB-BA515ABY Design
The EB-BA515ABY battery is designed for compatible Samsung Galaxy A51 devices in the SM-A515 series.
Its physical dimensions, flex position, connector orientation and electrical parameters are intended for professional model-specific replacement.
Rated 4000mAh Capacity
The Samsung Galaxy A51 battery has a listed capacity of 4000mAh and a standard voltage of 3.83V.
The original Galaxy A51 device platform also uses a 4000mAh typical battery class. Professional buyers can request samples to verify measured capacity, voltage stability and installation compatibility before bulk approval. ESC
Brand-New Pure Cobalt Cell
The replacement battery uses a brand-new pure cobalt lithium-ion cell designed to provide stable voltage output, controlled internal resistance and consistent charging and discharging performance.
Its listed cycle-life target is more than 800 charging cycles under suitable charging, storage and operating conditions.
Strict Quality Control
Quality inspections cover battery appearance, dimensions, voltage, internal resistance, capacity, charging performance, protection functions and self-discharge behavior.
Individual testing and final inspection support a factory defect-rate target below 0.1% and an end-user reported defect rate below 1%.
Integrated PCM Protection
The PCM board provides protection against overcharging, over-discharging and short circuits.
The protection board, flex cable and connector are inspected before shipment to help reduce electrical abnormalities and installation-related failures.
OEM Battery Factory Support
As an OEM battery factory, ESC supports customized battery labels, customer logos, retail boxes, barcode labels, instruction cards, warranty cards and export-carton markings.
Private label battery suppliers can develop customized replacement battery ranges for regional repair and distribution markets.
Flexible Wholesale MOQ
The single-model MOQ is 20 pieces. Mixed-model wholesale orders can start from 100 pieces, subject to the selected products, packaging and customization requirements.
Samples can be evaluated before a larger purchasing program is confirmed.
Stable Production Lead Time
Standard products can normally be prepared within approximately seven days when materials and inventory are available.
Customized labels, private packaging and larger production quantities may require additional production time.
Global Battery Shipping
Available shipping methods include DHL, UPS, air freight, sea freight, railway freight and road transportation.
The logistics route can be selected according to the destination, order quantity, customs requirements, delivery schedule and transportation budget. ESC
Quick Specifications
| Specification | Details |
|---|---|
| Product Name | Samsung Galaxy A51 Replacement Battery |
| Battery Reference | EB-BA515ABY |
| Compatible Device | Samsung Galaxy A51 |
| Compatible Series | SM-A515 Series |
| Battery Type | Rechargeable Lithium-Ion Battery |
| Cell Material | Brand-New Pure Cobalt Cell |
| Rated Capacity | 4000mAh |
| Standard Voltage | 3.83V |
| Product Configuration | Replacement Battery With Flex Connector and PCM |
| Protection Functions | Overcharge, Over-Discharge and Short-Circuit Protection |
| Cycle-Life Target | More Than 800 Charging Cycles |
| Charging Time | Approximately 1–3 Hours |
| Standby Time | Approximately 3–7 Days, Depending on Device Use |
| Working Temperature | -10°C to 50°C |
| Factory Defect-Rate Target | Below 0.1% |
| End-User Reported Defect Rate | Below 1% |
| Standard Lead Time | Approximately 7 Days |
| Warranty | 12 Months |
| Single-Model MOQ | 20 Pieces |
| Mixed-Model MOQ | 100 Pieces |
| OEM Service | Custom Logo, Battery Label, Barcode and Private Packaging |
| Available Certifications | ISO 9001, CE, FCC, RoHS, IEC 62133, PSE, REACH, UL 2054, MSDS, UN38.3, KC and TISI |
| Express Shipping | DHL or UPS, Approximately 3–6 Days |
| Air Freight | Available According to Destination and Order Quantity |
| Sea Freight | Approximately 20–40 Days |
| Railway Freight | Approximately 30–35 Days |
| Road Transportation | Approximately 20–25 Days |
| Shipping Port | Shenzhen |
Final certification availability, production time, MOQ and transportation schedule should be confirmed according to the production batch, destination, order quantity and packaging requirements. ESC