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TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus CE C Graphing Calculator, TI NSpire CX/CX II/CX CAS, P11P35-11-N01 & 3.7L12005SPA Battery, Fix Dead Power Issue & Error Validating OS

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Product Description

PERFECT COMPATIBILITY – Designed for Texas Instruments TI-84 Plus CE, TI-84 Plus CE Python, TI Nspire CX, CX II, CX CAS & CX II CAS graphing calculators. Compatible replacement for P11P35-11-N01, 3.7L12005SPA, 3.7L1200SPA battery models. FIX DEAD POWER & VALIDATING OS ISSUES – Replaces old, swollen, weak, or non-charging batteries that cause boot loops, charging failure, sudden shutdowns, frozen screens, and “Error Validating OS” problems on TI calculators. HIGH-CAPACITY & STABLE PERFORMANCE – Premium rechargeable lithium-ion battery delivers longer standby time, reliable power output, and stable charging performance for school, exams, engineering, and daily calculator use. STABLE CHARGING …