2-power Main Battery Pack Replaces 843533-851 - Batterie

When your laptop's original battery no longer holds a charge, the 2-Power Main Battery Pack (replaces 843533-851) steps in to restore full mobility. Ideal for professionals who rely on their HP EliteBook or ProBook throughout the workday, this battery delivers dependable power for meetings, travel, and remote work without searching for an outlet.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Number of battery cells: 3
• Capacity: 50 Wh
• Voltage: 11.4 V
• Replaces HP part number 843533-851
• Product colour: Black

Why choose it

This battery is engineered to meet or exceed the original specifications, ensuring reliable performance and a long service life. Its lithium-ion chemistry provides high energy density, minimal self-discharge, and no memory effect, so you can charge it whenever convenient. The 3-cell design balances weight and capacity, keeping your laptop light while offering enough runtime for typical productivity tasks.

Ideal use cases

• Business travelers needing all-day power without carrying a charger
• Students moving between classes and study sessions
• Remote workers who frequently work away from a desk
• Anyone replacing a worn-out original battery in a compatible HP laptop

Good to know

The 2-Power Main Battery Pack is a cost-effective alternative to original manufacturer batteries, providing the same fit and function. It includes built-in protection against overcharging, overheating, and short circuits for safe operation. Before ordering, verify that your laptop model is listed as compatible with HP part 843533-851 to ensure a perfect fit.