10.8V 6300mAh 68Wh Li-ion | Compatibility: FZ-55 MK1/MK2/MK3/HD/Touch FHD | Certifications: CE/FCC/RoHS | Orders: 1–1000+ Units | Warranty: 1 Year.

High-performance 10.8V 6300mAh (68Wh) Li-ion battery designed for Panasonic TOUGHBOOK FZ-55, including models FZ-55 MK1, MK2, MK3, HD, and Touch FHD. This CE/FCC/RoHS-certified battery uses Grade-A lithium cells with advanced protections against overcharging, overheating, and short circuits, ensuring reliable power for demanding environments.

Key Features:

  • Extended Runtime: Up to 19 hours for HD models and 10+ hours under heavy workloads.
  • Quick Charging: Fully recharges in 3 hours (device-off mode) for minimal downtime.
  • Rugged Compatibility: Matches OEM part numbers FZ-VZSU1HU and supports all FZ-55 variants.
  • B2B FlexibilityNo MOQ for small orders; bulk purchases (50+ units) save 15%.
  • Global Logistics: Ships within 24 hours from US/EU/Asia hubs.

Core Advantages

High Capacity

Utilize 100% brand new A grade battery cells. Capacity is higher than that of original battery. Battery Standby time lasts 2 hours above longer than that of original one.

Balder Power Baseboard (PCBA)
  • Balder Power PCBA: Utilize imported ICs, MOS, and other main components, low inner Resistance, mature technological process, high stability, and accurate voltameter.
  • Professional R&D team know well decoding, BQ and other software technology.
Long Cycle life, 100% Battery health
  • Cycle times: 600-800 times which means, if we recharge the battery one time per day it can be used for more than two years.
  • Using all different types of testing software to test the battery the testing result of battery health of our product is 100%
Low-temperature resistance
  • Utilize low-temperature resistance formula of electrolyte for the battery cells. The working temperature: -10 °C-50 °C.Under 0 °C the battery still can work.
  • discharge 90-95% of initial capacity around.
Direct OEM manufacturer
  • Experienced R&D and production management teams, excellent production crafts. High production capacity, fast lead time, stable stock, good technical support, timely products upgrading, best after-sales service.

Long Quality warranty

Defective rate: within 0.1%. 13-month Quality warranty.

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Contact information

Email: [email protected];

[email protected]

James Zhan (Mr)–General Manager

Tel/WhatsApp/Wechat:+86-13712040916

Address: Plant 202, Building B, Treasure Island Innovation Industrial Park, No. 120, Jinhe Road, Jinhe Community, Zhangmutou Town

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For supports or any questions:

Phone/Whatsapp/Wechat:

+86 13712040916

DongGuan, China

Plant 202, Building B, Treasure Island Innovation Industrial Park, No. 120, Jinhe Road, Jinhe Community, Zhangmutou Town