AVACOM NOHP‑84G3‑57P 4 400 mAh / 50 Wh Li‑Polymer Battery – Non‑Original

The AVACOM NOHP‑84G3‑57P is a replacement (non‑original) battery designed for HP / Compaq EliteBook and related laptop models. It offers a capacity of 4,400 mAh (50 Wh) at 11.4 V, and comes in a 3‑cell Li‑Polymer configuration. :contentReference[oaicite:0]{index=0}

Key Features

• Voltage: 11.4 V :contentReference[oaicite:1]{index=1}
• Capacity: 4,400 mAh / 50 Wh :contentReference[oaicite:2]{index=2}
• Cell Type: Li‑Polymer (Li‑Pol) :contentReference[oaicite:3]{index=3}
• Cell Count: 3 cells :contentReference[oaicite:4]{index=4}
• Dimensions: approx. 197.80 × 102.75 × 7.10 mm :contentReference[oaicite:5]{index=5}
• Weight: approx. 207 g :contentReference[oaicite:6]{index=6}
• Warranty: 24 months (as listed by AVACOM) :contentReference[oaicite:7]{index=7}

Compatibility & Supported Models

This battery is intended for use with various HP / Compaq laptop series. According to AVACOM’s specifications: :contentReference[oaicite:8]{index=8}

• HP EliteBook 745, 745 G3
• HP EliteBook 755, 755 G3 / 755 G4
• HP EliteBook 840 G3
• HP EliteBook 850, 850 G3 / G4
• ZBook 15u G3 / G4
• Other models compatible with battery part numbers like 800513‑001, CS03 / CS03XL, HSTNN‑I33C / I41C, etc. :contentReference[oaicite:9]{index=9}

Benefits

• Provides a cost‑effective alternative to OEM HP batteries.
• Restores usable battery life for compatible laptops whose original battery has degraded.
• Relatively slim design (7.10 mm thickness) helps fit into tight battery compartments. :contentReference[oaicite:10]{index=10}

Important Notes & Recommendations

• As a non‑original battery, performance (cycle life, capacity retention, thermal behavior) may not match the original HP battery. Always check seller reputation and reviews.
• Verify that your laptop requires 11.4 V, matches the 3‑cell configuration and fits the physical dimensions. A mismatch may cause incompatibility or damage.
• Maintain good battery health: avoid deep discharging, avoid operating in very high or low temperatures, and use proper charging habits to prolong lifespan.
• Keep firmware and BIOS of your laptop updated; some systems may give warnings or limit battery performance when using non‑OEM batteries.

Keywords / SEO

AVACOM NOHP‑84G3‑57P, HP EliteBook 840 G3 battery, 4,400 mAh laptop battery, 50Wh notebook battery, replacement HP / Compaq battery, non‑original Li‑Pol battery.