Brand: Astrum Product Code / SKU: ABT‑HPCS03 Manufacturer Product Code: ABT‑HPCS03 Category: Laptop Batteries / Power Accessories Model: Replacement Battery CS03 Polymer for HP Series Description The Astrum Replacement Battery (ABT‑HPCS03) is a high‑capacity polymer Li‑ion laptop battery engineered for seamless compatibility with HP laptops requiring CS03 series batteries. Delivering 11.4V and 4000mAh, this battery ensures reliable power, extended runtime, and longevity. Built with premium polymer cells, it minimizes memory effect and optimizes efficiency. Safety features include protection against overcharging, overheating, and short‑circuiting, ensuring both your laptop and battery remain protected. Eco‑friendly construction and compliance with CE and RoHS standards make this battery a sustainable and dependable power solution. Highlights 100% compatible replacement laptop battery High‑capacity 11.4V, 4000mAh polymer Li‑ion cells Extended runtime with up to 600 recharge cycles Safety features: overcharge, overheating, short‑circuit protection CE & RoHS certified for safety and quality Astrum manufacturer warranty What’s Included 1 × Astrum Replacement Battery ABT‑HPCS03 Retail packaging. Free Delivery: Orders with a total cart value above R1,500 qualify for free courier delivery via our eco shipping method (1–3 business days). Orders Under R1,500 & Regional Areas: Courier fees are calculated automatically at checkout based on your specific postal code and the total weight of your order before payment.