NinjaBatt Laptop Battery 2200mAh 14.8V for HP 15/17

Replace a failing or worn-out HP laptop battery with this NinjaBatt high-performance battery built to match OEM specifications. With four-grade-A Li‑ion cells, integrated safety circuitry, and a verified 33Wh capacity, this unit is designed to fit many HP Pavilion and ProBook 15 and 17 models that list part numbers like 919700-850, JC04, and JC03. The battery balances sustained runtime, safety protections, and a 12-month warranty for added confidence.

How long will this battery power my laptop on a single charge?

Actual runtime depends on your workload, screen brightness, and connected peripherals. Under light tasks such as web browsing or document editing, you can expect several hours; heavier use like video streaming or gaming will reduce that time.

• Rated capacity: 2200mAh / 14.8V (33Wh)
• Cell configuration: 4-cell Li‑ion pack
• Typical use: multi-hour light productivity per charge
• Cycle life: up to ~500 charge cycles with grade‑A cells

Will this battery work with my HP model?

This NinjaBatt battery is compatible with a broad range of HP 15 and 17 series models and compatible part numbers. Check your laptop’s battery part number or the service label under the unit to confirm compatibility before ordering.

• Common compatible part numbers: 919700-850, 919681-221, 919701-850
• Model lines supported: multiple 15‑BS and 17‑BS HP configurations
• Also fits listed TPN and G6 variants referenced in the compatibility list
• Confirm match by comparing physical connector and label part number

Are there built-in protections and is the battery safe to use?

NinjaBatt batteries include safety circuitry and protective features to reduce risks common with low-quality cells. The pack provides defenses against short circuits, overheating, and overload conditions, and is assembled with quality circuit boards and materials.

• Overheat, short-circuit, and overcurrent protection
• Manufactured using grade‑A battery cells and tested to OEM specs
• Quality control and safe assembly practices in production
• 12‑month warranty covers manufacturing defects

How do I install and maintain this replacement battery?

Installation is straightforward for user‑removable packs: power down, unplug, remove the old battery, and insert the NinjaBatt unit until it locks. For internal batteries, follow service manual steps or seek a technician to avoid damage.

• For removable batteries: ensure laptop is powered off and unplugged
• Charge fully on first use for best calibration results
• Store at partial charge in cool, dry conditions if unused
• Avoid extreme temperatures and aggressive discharges to prolong life

Who is this for? This NinjaBatt battery is aimed at HP laptop owners who need a dependable, cost-effective replacement for degraded batteries in compatible 15‑ and 17‑inch systems. It’s well suited to students, business users, and home users who require reliable runtime for everyday productivity and prefer a drop-in compatible pack backed by safety features and a 12‑month warranty.