This Wyze 21V lithium battery pack is perfectly compatible with Wyze PowerShare cordless tools. It features intelligent voltage regulation, long-lasting battery life, and high safety and durability, addressing common issues such as unstable voltage, difficulty starting in low temperatures, voltage drop under heavy loads, and weak protection. Produced by Jiangxi Huaxin Industrial Trade, established in 2009, the product utilizes six manufacturing bases, self-developed production capacity, and a rigorous quality control system. It incorporates an A+ grade 13005 cell and an upgraded BMS system, enabling stable discharge at high rates of 3C/5C, with a cycle life of over 800 cycles. The product holds more than 300 patents and has passed advanced certifications from the FDA, GRS, ROHS, and CE. It is suitable for home DIY projects, precision tooling, outdoor work, and cross-border high-end distribution, and can be customized for foreign trade supply. Official website: http://www.huaxin-hairtools.com.
Basic Product Overview
This WackerNeuson 21V rechargeable lithium battery pack features standardized complete product specifications, including a dedicated model number and foreign trade code. It is suitable for global high-end retail, fine chemical packaging, cross-border high-end wholesale, and brand-specific customization across all sales channels. The product is manufactured at the large-scale intelligent manufacturing base in Fuzhou High-Tech Industrial Park, Jiangxi Province. Leveraging a 5000㎡ factory area and a 16000㎡ standardized production facility, it undergoes full-process intelligent quality control. It offers high precision, consistent performance, and stable quality, meeting the standards for high-end tool accessories in Europe and America. The battery casing is made of thickened high-strength ABS engineering plastic, integrally molded. It undergoes advanced processes such as fine matte finish, anti-slip and wear resistance, anti-fingerprinting, and impact resistance. The appearance is simple and elegant with a premium feel, while the structure is robust and compact. The lightweight body is not bulky, and it also possesses excellent resistance to drops, pressure, dust, and moisture, making it suitable for high-end indoor tools, outdoor precision work, and low-temperature outdoor conditions. The cell uses WackerNeuson PowerShare’s specialized 5-series parallel configuration structure. It comes in two cell capacities: 1300 mAh (3C) for standard rates and 2000 mAh (5C) for high rates, precisely matching the high-precision, stable output requirements of WackerNeuson tools. The product’s nominal voltage is 18.5V, full charge voltage is 21.0V, and the discharge cut-off voltage is tightly controlled between 13.75V and 15.0V. The internal resistance of the battery is ≤60 mΩ. The cell consistency is extremely high, with zero voltage difference, zero false labeling, and zero fluctuations. A stable voltage output is ensured throughout the process, eliminating power fluctuations and startup/stop delays during precise work. The cell temperature control and layout structure are optimized to achieve precise temperature regulation and uniform heat dissipation, preventing local overheating and cell degradation, thereby significantly improving long-term stability and service life. The lightweight and compact design balances portability and structural strength, allowing prolonged handling of precise work without burden, perfectly aligning with WackerNeuson tools’ focus on lightweight and high-precision performance.
Performance parameters and protection features
The WackerNeuson 21V lithium battery pack features a full range of multiple capacity options, including eight versions: 1.3Ah, 2.6Ah, 3.9Ah, 5.2Ah, 2Ah, 4Ah, 6Ah, and 8Ah. It meets all requirements across various scenarios such as home precision DIY, professional precision construction, industrial heavy-duty operations, and long-lasting endurance in outdoor use. It supports two charging modes: 3C regular stable discharge and 5C high-rate instant discharge. The standard discharge current ranges from 0.5C to 1C, offering strong and stable power output with uniform torque, without abrupt fluctuations in power—perfect for high-precision devices like WackerNeuson power drills, grinders, polishers, trimmer machines, and portable garden tools. The upgraded constant current and voltage intelligent charging system ensures precise and controllable charging, protects the cell, and has high conversion efficiency, effectively slowing down cell degradation and significantly extending the battery’s cycle life. The product exhibits excellent adaptability to wide temperature ranges: charging operates from 0°C to 45°C, while discharge operation ranges from -20°C to 60°C. It can start normally in cold environments and maintain performance without capacity loss under high temperatures. Safe storage is possible between -10°C and 30°C, allowing it to handle complex conditions such as low temperatures in winter, high temperatures indoors, and variable outdoor climates. The built-in advanced intelligent BMS battery management system includes six layers of protection against overheating, overvoltage, overcurrent, short circuit, overload, and PTC issues. It monitors cell status in real-time at millisecond levels, provides intelligent voltage regulation, automatic power cutoff, and temperature control, eliminating potential safety risks such as swelling, short circuits, overheating, overdischarge, and overload—meeting high-end tool safety standards. It comes with a four-stage precise LED battery indicator that displays accurate charge levels, enabling anticipatory planning of runtime and preventing power outages during detailed work. The PowerShare universal snap interface used by WackerNeuson is seamlessly connected, ensuring smooth insertion, precise alignment, tight contact, and resistance to vibration without loosening. It is 100% compatible with all WackerNeuson 21V tools. The air intake is designed to prevent dust, with a detachable precision filter that effectively blocks fine dust and wood chips, ensuring long-term efficient heat dissipation. The body is monolithic without a display or foldable handle, making it compact, sturdy, lightweight, and durable—ideal for high-precision, frequent professional operations.
Target audience, uses, and application scenarios
Target Audience:High-end home DIY enthusiasts, professional precision decorators and designers, advanced equipment repair technicians, meticulous garden maintenance workers, cross-border high-end hardware buyers, project managers of premium workwear, overseas high-end home decoration craftsmen, outdoor camping operations enthusiasts, experienced users of Wickes tools, and professionals dedicated to high-precision and stable operations.
Purpose of Use:Perfect compatibility with Wickes 21V PowerShare cordless power tools including drills, grinders, polishers, trimmer machines, impact wrenches, and garden portable trimming tools. It can handle high-precision tasks such as precise drilling, panel polishing, furniture trimming, delicate screw removal and installation, minor equipment maintenance, detailed garden shaping, and intricate home renovation work. It fully meets diverse high-end usage needs including home DIY projects, professional precision construction, premium store services, cross-border distribution, and outdoor portable operations.
Usage scenarios:Suitable for refined home repair spaces, high-end interior decoration construction sites, furniture customization and modification workshops, precision equipment maintenance stations, outdoor garden care facilities, cross-border high-end hardware storage centers, outdoor camping operations scenarios, and premium industrial equipment construction sites.
This Wexel PowerShare universal replacement lithium battery is specifically designed for high-precision and detailed work. It features stable voltage output, long battery life, comprehensive safety protection, a lightweight and portable design suitable for extended detailed hand operations. It is fully compatible with high-end home DIY projects, professional precision tools, outdoor portable work, and cross-border high-end markets among other advanced applications.
Certification, packaging, and custom trading features
This Wexel replacement lithium battery has passed multiple high-end authoritative certifications from Europe and America, including CE, FCC, MA, CNAS, ROHS, REACH, FDA, GRS, and OEKO-TEX. It fully meets the market access standards of the EU, North America, Southeast Asia, and other regions, ensuring maximum compliance. It can be directly used in overseas high-end supermarkets, premium hardware stores, and cross-border high-end platforms. Leveraging the factory’s ISO 9001 quality management system and IATF 16949:2016 industrial quality system certification, combined with over 300 proprietary patented technologies, the production process is precise, quality control is stringent, and consistency is extremely high, meeting the quality standards for high-end tool accessories. Each unit is packaged in a premium independent color box with an additional thick, reinforced hard cardboard box for protection against shock, moisture, pressure, and scratches, making it ideal for high-end logistics and ocean shipping. The standard packing size is 20 units per box. The factory has the capability for high-end custom mass production and supports advanced OEM/ODM customization services. It offers premium services such as laser LOGO engraving, customized color box packaging, personalized parameter adjustments, brand-specific branding, and complete solution customization. The minimum order quantity for products is 100 units; the sample delivery time is 3–5 days, while the lead time for high-end bulk orders is 15–25 days. All products enjoy a 12-month official high-end warranty service. It is suitable for high-end domestic premium channels, high-end engineering tool procurement, global cross-border exports, high-end brand gift配套, and overseas premium hardware retail. It is the preferred stable lithium battery source for global high-end buyers seeking Wexel tools.
Instructions for Using the Product
The new Wexi PowerShare compatible lithium battery comes pre-charged with a baseline energy level. To fully activate the high-end A+ grade cell performance, optimize voltage regulation output capabilities, and extend its long-term cycle life, it is recommended to fully charge the battery before initiating precise operations. When stored idle for an extended period, a complete charge and discharge cycle should be completed every two months to effectively prevent cell dormancy, capacity degradation, and increased internal resistance, thereby ensuring long-term accuracy and stability. During storage, the battery should be kept in a dry, cool, clean, and well-ventilated environment, away from high temperatures, direct sunlight, moisture, dust accumulation, and flammable or explosive areas. Charging must use the official 21V adapter supplied by the product; mixing with other specifications or brands of chargers is strictly prohibited to avoid output fluctuations, cell damage, or safety issues that could affect precision in operations. Charging should take place in an open, dry, well-ventilated space; enclosed high-temperature charging is not allowed. Once fully charged, turn off the device immediately to prevent long-term overcharging from damaging cell performance. Short-circuiting the positive and negative terminals with metal objects, submersion in water, violent handling, squeezing or puncturing, exposure to open flames, or high-temperature drying are all prohibited. The battery features a high-end advanced intelligent protection system; non-professional personnel should not disassemble, modify, repair, or weld the battery without authorization. If minor overheating, power fluctuations, sudden reduction in battery life, swelling, or power loss occur during use, stop the device immediately, let it cool in a well-ventilated area, and contact customer service for assistance—do not attempt repairs yourself. Used batteries must be classified and recycled in accordance with international environmental standards to prevent random disposal and ensure environmental safety and compliance.
Product After-Sales Instructions
Before placing an order, please carefully check the battery interface specifications, physical dimensions, and PowerShare universal compatibility features to ensure perfect compatibility with WackerNeus 21V all-series power tools, avoiding issues where specifications do not match and the product cannot be used. This product is eligible for 12 months of premium official warranty service. During the warranty period, quality and performance problems caused by non-human-induced damage, water ingress or moisture, or illegal operations can be resolved with free replacement under warranty. If a non-human-induced quality issue occurs within one month of order confirmation, the return shipping costs will be borne byJiangxi Huaxin Industrial and Trade Co., Ltd.Full coverage; warranty and after-sales services arising one month after the transaction are not covered by official warranty. The round-trip shipping costs shall be borne by the buyer. Natural capacity decline of the battery due to normal use, normal wear and tear, water intrusion causing short circuit, damage from human impact, unauthorized modifications, performance failures and equipment damage caused by non-compliant operations are not within the scope of official warranty. Returns and exchanges due to buyer errors in selection, incorrect specifications, or personal requirements are subject to the buyer’s responsibility for all round-trip logistics costs. The store does not support any cash-on-delivery service. All after-sales terms are transparent, standardized, and high-end. Ordering indicates acceptance of all after-sales agreements by default. We welcome long-term, stable bulk purchases, brand customization, and deep cooperation from high-end customers worldwide.
