YW-015 3.8V 5150mAh Replacement Battery for PAX A77 POS Terminal
Brand new upgraded YW-015 rechargeable lithium-ion replacement battery, OEM fully compatible with PAX A77 handheld Android smart POS payment terminal. Standard 3.8V nominal voltage & genuine large 5150mAh capacity (19.57Wh), built-in intelligent full BMS multi-protection circuit, identical shell size and gold contact pins as original factory high-capacity battery, zero hardware modification required for DIY swap. Stable long endurance for supermarket checkout, catering, takeaway and outdoor mobile payment scenarios, ideal spare replacement for daily store use and POS repair shop bulk inventory stock.
YW-015 3.8V 5150mAh High Capacity Replacement Lithium Battery for PAX A77 Android Smart POS Payment Terminal
Product Overview
This YW-015 lithium polymer high-capacity battery pack is professional aftermarket replacement spare part exclusively engineered for PAX A77 handheld Android smart POS payment terminal, matching the original factory large-capacity battery OEM spec (Part No: 200206010000197). Widely stocked by global POS repair service centers, retail chain stores, catering equipment suppliers and cross-border payment device distributors.
It strictly replicates original factory mold dimensions, internal pin layout and 3.8V power parameters, fully matching PAX A77 large back cover battery compartment, zero wire cutting or terminal disassembly required during battery replacement. Adopted high-density Grade A industrial lithium cells with true 5150mAh capacity, it effectively solves core merchant pain points: short runtime, random shutdown during card swiping & NFC/QR scanning, frequent daily charging and aging original standard 3000mAh battery capacity decay.
Equipped with integrated full-function intelligent BMS management circuit board, it delivers steady constant voltage output under high-frequency card reading, contactless payment and long-hour outdoor mobile transactions, with stable performance in both indoor retail and low-temperature delivery environments. Every single YW-015 battery passes multi-step capacity calibration, aging load and safety testing before leaving factory, reliable for long-term commercial heavy daily use.
Fully Compatible Device & OEM Battery Model
- OEM Battery Part Number: YW-015 / 200206010000197 (High capacity variant for PAX A77)
- Applicable Equipment: PAX A77 Portable Handheld Android Smart POS Payment Terminal
- Electrical Spec: Nominal 3.8V, Rated Capacity 5150mAh, Total Energy 19.57Wh
- Matching Accessory: Requires PAX A77 large-capacity rear back cover (not fit standard small back cover for 3000mAh battery)
Core Competitive Advantages
- True upgraded large 5150mAh Grade A cell capacity, supports full-day continuous card swiping & QR payment without mid-day recharging
- 1:1 original matched black shell and gold contact pins, plug-and-play quick swap without extra conversion accessories
- Comprehensive multi-layer intelligent BMS safety guard: overcharge, over-discharge, over-current, short-circuit, overheat & cell balance protection
- Sealed flame-retardant outer casing, shockproof and anti-collision for mobile delivery, catering outdoor mobile payment working scenarios
- Ultra-low self-discharge rate, supports more than 500 complete charge-discharge cycles for 12+ months stable commercial service life
- Wide temperature adaptive industrial cells, normal stable discharge performance under -20℃ ~ 60℃ operating range
- Complete international export safety certifications: CE, RoHS, UN38.3, MSDS, IEC62133, fully compliant for global sea and air cross-border shipping regulations
- Zero system firmware conflict, fully compatible with original PAX A77 charging docks and terminal Android software without error alerts
Complete Product Specifications Table
| Parameter Item | Detailed Technical Spec |
|---|---|
| OEM Battery Model | YW-015 (Match PAX OEM PN 200206010000197) |
| Battery Cell Grade | Grade A Industrial Lithium Polymer Cell Pack |
| Nominal Voltage | 3.8V |
| Rated Capacity | 5150mAh |
| Total Rated Energy | 19.57Wh |
| Compatible Device | PAX A77 Portable Handheld Smart POS Payment Terminal |
| Matching Cover | PAX A77 Large Capacity Rear Back Cover |
| Built-in Protection | Full Intelligent Multi-Layer BMS Safety PCM Board |
| Standard Charge Cycle Lifespan | ≥500 Full Charge-Discharge Cycles |
| Operating Temperature Range | Discharge: -20℃ ~ 60℃; Charge: 0℃ ~ 45℃ |
| Storage Temperature | -20℃ ~ 45℃ |
| Safety Export Certifications | CE, RoHS, UN38.3, MSDS, IEC62133 |
| Product Condition | 100% Brand New, 100% Full Capacity & Aging Tested Before Shipment |
| Factory Warranty Period | 12 Months Global Factory Warranty |
| Main Application | Supermarket retail POS spare parts, catering restaurant payment terminal replacement, takeaway outdoor mobile POS, POS repair shop bulk inventory supply |
Main Commercial Application Scenarios
- Supermarket, convenience store & retail chain offline card swiping and inventory checkout POS machines
- Catering restaurant, coffee shop indoor fixed NFC & QR payment terminals
- Takeaway delivery, street vendor outdoor mobile contactless payment equipment
- POS equipment repair shop replacement spare bulk stock inventory
- Global payment terminal accessory wholesale & distribution business
Strict Factory Multi-Step Quality Control Process
Every YW-015 lithium battery undergoes full inspection before factory shipment to eliminate defective goods:
- Full capacity calibration testing to guarantee real 5150mAh labeled capacity without virtual capacity marking
- Internal resistance & cell voltage balance detection to filter unstable defective lithium cells
- Exact dimension & contact pin layout inspection to ensure seamless fit for PAX A77 large-capacity battery compartment
- 4-hour continuous aging load test to eliminate hidden overheating, short-circuit safety hazards
- Anti-collision shockproof bubble packaging treatment for long-distance cross-border transportation damage prevention
OEM & Bulk Wholesale Customization Support
As direct lithium battery manufacturer, we provide one-stop customized battery solutions for global B-side buyers and distributors:
- Custom private brand printed labels on battery outer shell for resellers
- Custom color outer packaging box design for large bulk order shipments
- Adjustable connector pin customization for special regional PAX terminal variants
- Flexible MOQ policy: small sample trial orders & large-volume container bulk orders both accepted
Contact our professional sales team to submit your customization requirements and get competitive factory FOB wholesale quotation.
Frequently Asked Questions
Q1: Can YW-015 5150mAh battery directly replace the original battery of PAX A77 POS machine?
A1: Yes, but this high-capacity YW-015 pack matches PAX A77 large back cover only; it cannot fit the small rear shell for standard 3000mAh battery. Shell size, contact pins and power parameters are 100% consistent with original OEM high-capacity battery.
Q2: Is this 5150mAh YW-015 battery stable enough for all-day outdoor takeaway mobile payment?
A2: We adopt wide-temperature adaptive Grade A lithium cells and upgraded full BMS stabilization circuit, no sudden power cut-off during continuous high-frequency card swiping and QR scanning in outdoor low or high temperature environments.
Q3: What international safety export certifications does this YW-015 POS battery hold?
A3: It passes complete CE, RoHS, UN38.3, MSDS and IEC62133 industrial battery safety certification, fully meets global cross-border sea and air transportation compliance standards.
Q4: Do you support bulk wholesale orders for POS repair shops and payment equipment distributors?
A4: Direct factory supply, accept small sample quality testing and large-volume bulk orders, contact our sales team to get exclusive competitive factory wholesale price and fast production lead time.
