--- title: "8XNFG90 Nickel-Zinc Battery" description: "Explore the 8XNFG90, Gerchamp's new-generation 10C nickel-zinc battery. The 8XNFG90 NiZn batteries are inherently safe by design. They are 75% lighter and 60% smaller than lead-acid batteries and operate in temperatures ranging from -20 to 55°C. They are also UL9540A certified and do not experience thermal runaway." --- # 8XNFG90 Home Products 8XNFG90 ![Product image](https://www.gerchamp.com/media/i/19f6ffdb-1633-4542-b839-df4f210556e4/8xnfg90-gerchamp-8xnfg90-nickel-zinc-battery-10c-discharge-rate.webp) 8XNFG90 The Gerchamp 8XNFG90 Nickel-Zinc Battery is a high-power UPS backup battery **designed for AI data centers, critical power systems, and industrial applications**. Developed and manufactured in-house, the 8XNFG90 uses **proprietary** aqueous Nickel-Zinc (NiZn) chemistry and delivers a 10C discharge rate, no thermal runaway, high power density, wide operating temperature range, and a VRLA battery replacement solution. The 8XNFG90 provides **fast power delivery**, **15-minute backup**, and **reduced battery footprint** for high-density data centers and critical power environments. With **UL 9540A compliance** and recyclable materials, it supports safer and more efficient UPS infrastructure. Key Features | Technical Parameter | Value / Details | | --- | --- | | Intrinsic safety | Inherently safe aqueous-based chemistry with no risk of thermal runaway, UL 9540A certified. | | Extreme-tested | Pass extreme tests (axe chopping, drilling, heavy crushing, fire exposure) with no explosion or fire risk | | High discharge rate | 10C discharge rate supported, meeting high-power electricity demands within a short timeframe. | | Validated reliability | No open circuit during discharge. | | Wide temperature adaptability | Efficient and stable operation from -20°C to 55°C, easing environmental requirements. | | Eco-Friendly | >90% recyclable and made from non-polluting materials, supporting clean energy and cutting carbon footprint. | Technical Parameters Product Specifications Complete technical data for Gerchamp 8XNFG90 Nickel-Zinc Battery. | Parameter | Result | |---|---| | **TECHNICAL PARAMETER: 8XNFG90** | - | | **ELECTRICAL** | | | Nominal voltage | 13.2V | | Number of cells per battery | 8 cells | | Operating voltage range | 8.8V to 15.2V | | Nominal capacity | 90Ah (90A discharge to 10.4V at 25°C) | | Nominal energy | 1.188kWh | | Maximum continuous discharge power | 8000W | | Open circuit voltage | ≥14.40V (After 1 hour standard discharge) | | Short circuit current | 8000A | | Charge rate | 27A to 90A | | Discharge rate | Minimum 45A, Standard 90A, Maximum 900A | | Self-discharge performance at 25°C | 1 month < 10% | | Self-discharge performance at 25°C | 3 month < 20% | | Self-discharge performance at 25°C | 6 month < 30% | | Cycle life at 25°C | 500 cycles (1C 100% DOD), 800 cycles (1C 50% DOD) | | Internal resistance | ≤3mΩ | | **ENVIRONMENTAL** | | | Operating temperature range | Discharge: -20°C to +55°C, Charge: 0°C to +40°C | | Storage temperature range | -20°C to 55°C | | Temperature compensation voltage | TCV=15.2-(0.016×(T-25°C)) | | Designed life at 25°C | 15 years | | **MECHANICAL** | | | Terminal | M6×10mm | | Terminal Torque | 9.1±0.9Nm | | Weight | 17.3± 0.3kg | | Dimensions (L*W*H) | 291.2x176x184 (mm) | | **PERFORMANCE** | | | Volumetric energy density | 126.0Wh/L | | Gravimetric energy density | 68.7Wh/kg | | **CERTIFICATION** | | | Case flame rating | UL 94 V-0 | | Certification | UL9540A, EU2023/1542, RoHS | ### Related Content #### Related Products - [GZC-9038S](https://www.gerchamp.com/en-US/products/gzc-9038-s-nickel-zinc-battery-cabinet) ([Agent MD](https://www.gerchamp.com/en-US/products/gzc-9038-s-nickel-zinc-battery-cabinet/raw.md)) - Discover the GZC-9038S, the new-generation 10C Nickel-Zinc Battery Cabinet, featuring Gerchamp's proprietary NiZn technology, ideal for 15-minute data center UPS backup and critical power scenarios. #### Related Solutions - [Modular & Prefabricated Data Center | 500kW to 3.5MW for Fast Deployment](https://www.gerchamp.com/en-US/solutions/modular-ai-data-center) ([Agent MD](https://www.gerchamp.com/en-US/solutions/modular-ai-data-center/raw.md)) - Liquid-cooled modular data centers that expand block by block. Deploy 500kW all-in-one modular AIDC or 3.5MW kit modular AIDC for AI training and inference in months. - [UPS Nickel-Zinc Battery Cabinets](https://www.gerchamp.com/en-US/solutions/solution-nickel-zinc-battery-1) ([Agent MD](https://www.gerchamp.com/en-US/solutions/solution-nickel-zinc-battery-1/raw.md)) - Zero Thermal Runaway for Safer Backup Power SolutionsNickel-Zinc Battery & Cabinet: Smaller, Lighter, Greener - a reliable and sustainable choice.OverviewAt Gerchamp, ou。 #### Related Blog Posts - [Nickel Zinc Battery: Everything You Need to Know and FAQ](https://www.gerchamp.com/en-US/blog/nickel-zinc-battery-everything-you-need-to-know-and-faq) ([Agent MD](https://www.gerchamp.com/en-US/blog/nickel-zinc-battery-everything-you-need-to-know-and-faq/raw.md)) - Discover the advantages of nickel zinc batteries for critical infrastructure. Learn how this advanced technology enhances performance and safety in UPS applications. #### Related Documents & Downloads - [8XNFG90 Nickel-Zinc Battery](/media/d/gerchamp-8xnfg90-nickel-zinc-battery-leaflets-a1.pdf) - The 8XNFG90 NiZn battery is designed for data center and high-density GPU clusters. It features 10C high-rate discharge, multi-layer safety protection, UL9540A certified. Related Content ### Related Content #### Related Products - [GZC-9038S](https://www.gerchamp.com/en-US/products/gzc-9038-s-nickel-zinc-battery-cabinet) ([Agent MD](https://www.gerchamp.com/en-US/products/gzc-9038-s-nickel-zinc-battery-cabinet/raw.md)) - Discover the GZC-9038S, the new-generation 10C Nickel-Zinc Battery Cabinet, featuring Gerchamp's proprietary NiZn technology, ideal for 15-minute data center UPS backup and critical power scenarios. #### Related Solutions - [Modular & Prefabricated Data Center | 500kW to 3.5MW for Fast Deployment](https://www.gerchamp.com/en-US/solutions/modular-ai-data-center) ([Agent MD](https://www.gerchamp.com/en-US/solutions/modular-ai-data-center/raw.md)) - Liquid-cooled modular data centers that expand block by block. Deploy 500kW all-in-one modular AIDC or 3.5MW kit modular AIDC for AI training and inference in months. - [UPS Nickel-Zinc Battery Cabinets](https://www.gerchamp.com/en-US/solutions/solution-nickel-zinc-battery-1) ([Agent MD](https://www.gerchamp.com/en-US/solutions/solution-nickel-zinc-battery-1/raw.md)) - Zero Thermal Runaway for Safer Backup Power SolutionsNickel-Zinc Battery & Cabinet: Smaller, Lighter, Greener - a reliable and sustainable choice.OverviewAt Gerchamp, ou。 #### Related Blog Posts - [Nickel Zinc Battery: Everything You Need to Know and FAQ](https://www.gerchamp.com/en-US/blog/nickel-zinc-battery-everything-you-need-to-know-and-faq) ([Agent MD](https://www.gerchamp.com/en-US/blog/nickel-zinc-battery-everything-you-need-to-know-and-faq/raw.md)) - Discover the advantages of nickel zinc batteries for critical infrastructure. Learn how this advanced technology enhances performance and safety in UPS applications. #### Related Documents & Downloads - [8XNFG90 Nickel-Zinc Battery](/media/d/gerchamp-8xnfg90-nickel-zinc-battery-leaflets-a1.pdf) - The 8XNFG90 NiZn battery is designed for data center and high-density GPU clusters. It features 10C high-rate discharge, multi-layer safety protection, UL9540A certified. --- **Navigation** [Home](https://www.gerchamp.com/en-US/) ([MD](https://www.gerchamp.com/en-US/raw.md)) | [Products](https://www.gerchamp.com/en-US/products/) ([MD](https://www.gerchamp.com/en-US/products/raw.md)) | [Solutions](https://www.gerchamp.com/en-US/solutions/) ([MD](https://www.gerchamp.com/en-US/solutions/raw.md)) | [Blog](https://www.gerchamp.com/en-US/blog/) ([MD](https://www.gerchamp.com/en-US/blog/raw.md)) | [About](https://www.gerchamp.com/en-US/about/) ([MD](https://www.gerchamp.com/en-US/about/raw.md)) | [Downloads](https://www.gerchamp.com/en-US/downloads/) ([MD](https://www.gerchamp.com/en-US/downloads/raw.md)) | [Contact](https://www.gerchamp.com/en-US/contact/) ([MD](https://www.gerchamp.com/en-US/contact/raw.md))