Reliable MacBook Battery A1493 - OEM Quality Replacement
Get the correct fit and runtime with the MacBook Battery A1493 - OEM Quality for MacBook Pro 13" Retina A1502 late 2013 and mid 2014 models. You get a 71.8 wh pack at 11.34 v with a typical capacity of 6330 mah, engineered to match the original layout, connector, and screw positions for a clean drop‑in result.
You can expect consistent charge reporting smooth sleep‑wake behavior thanks to a smart protection board with accurate fuel gauging and balanced cell management. You get up to all‑day use under mixed workloads after proper conditioning, and a design rated for up to 1000 charge cycles before reaching 80% of original capacity. You avoid returns caused by fit issues because the multi‑cell polymer array follows the same footprint and adhesive zones as the stock assembly.
MacBook Battery A1493 Technical Specifications
Key electricals are 11.34 v nominal, 71.8 wh energy, and approximately 6330 mah capacity across a six‑cell lithium‑polymer pack. Protection features include over‑charge, over‑discharge, over‑current, short‑circuit, and over‑temperature safeguards with onboard cell balancing for even wear. The assembly uses a flex cable with the correct connector pitch and mounting points, and the adhesive pattern mirrors the original to secure each cell group.
Expected cycle life is up to 1000 cycles under normal use with optimal thermal conditions. Recommended storage is 40–60% state charge at 15–25°c, away from heat and moisture to limit capacity loss. Compliance aligns with common industry standards for batteries used in portable electronics, including ce, rohs, and un38.3 transport testing.
Installation And Calibration Tips For Repair Shops
Plan on a P5 pentalobe for the bottom case, a T5 torx for internal fasteners, a plastic spudger, and high‑purity isopropyl alcohol or adhesive remover for cell release. Always disconnect the battery board touching other flex cables, and shield the trackpad area to avoid prying pressure under the center cells. Work slowly along the outer edges, never deform or puncture cells, and avoid heat levels that can compromise the pack or palm rest adhesives.
After installation, perform an smc reset, then charge to 100% and keep it plugged in for two additional hours. Let the machine cool, then use it on battery until it enters sleep at low charge and leave it off for at least five hours. Finish by charging uninterrupted to 100% to calibrate the fuel gauge. You get the most reliable runtime estimates and stable peak performance once this conditioning is complete.
Quality And Use Cases For Refurbishers
Choose this assembly when you see rapid percentage drops, unexpected shutdowns under load, or swelling that lifts the trackpad or top case. You deliver predictable results in high‑volume workflows because the pack ships balanced and ready for calibration, supports consistent idle drain, and integrates cleanly with macos power management on A1502 late 2013 and mid 2014 units.
Use it to standardize your 13" retina refurb lines, corporate fleet refreshes, or customer repairs where runtime, accurate state‑of‑charge reporting, and mechanical fit are non‑negotiable. You reduce repeat visits by replacing failing adhesives and spent cells in one operation, and you keep compatibility clear by noting that early 2015 A1502 machines require battery A1582 instead of A1493.
The battery is covered with a 1-year product warranty. The warranty does not cover man-made damage or wear and tear. To be used with MacBook model number: A1502
