This Worx 21V lithium battery pack is fully compatible with Worx PowerShare all-series cordless tools, featuring intelligent voltage stabilization, long endurance and comprehensive safety protection. It fixes traditional battery problems such as unstable voltage, low-temperature startup failure and heavy-load power drop. Founded in 2009, Jiangxi Huaxin Industry & Trade has 6 global production bases and strong R&D strength. Adopting Grade A+ 13005 cells and upgraded BMS system, it supports 3C/5C high-rate discharge and 800+ cycle lives. With 300+ patents and international certifications including FDA, GRS, ROHS and CE, it suits household DIY, precision engineering, outdoor work and high-end cross-border trade with customizable services. Official website: http://www.huaxin-hairtools.com.
Product Basic Overview
This rechargeable Worx 21V lithium battery pack has standardized complete product specifications with exclusive model and foreign trade item numbers, suitable for global high-end retail, precision engineering, cross-border high-end wholesale and brand customized sales. Manufactured in the intelligent manufacturing base of Fuzhou High-tech Zone, Jiangxi, relying on a 5,000㎡ factory area and 16,000㎡ standardized construction area, it adopts full-process intelligent quality control with high precision, excellent consistency and stable quality, meeting the supporting standards of European and American high-end tools. The battery shell is integrally molded with thickened high-strength ABS engineering plastic, with high-end matte anti-slip, wear-resistant, fingerprint-proof and impact-resistant surface technology. With minimalist and exquisite appearance, compact and sturdy structure, lightweight and portable design, it has excellent drop resistance, compression resistance, dustproof and moisture-proof performance, adapting to high-end indoor decoration, outdoor precision operation and low-temperature working conditions. Adopting Worx PowerShare exclusive 5-series multi-parallel stable structure, it has two cell specifications: 1300mAh (3C) conventional rate and 2000mAh (5C) high rate, accurately matching the high-precision and stable output operation needs of full-series Worx tools. Featuring 18.5V nominal voltage and 21.0V full charge voltage, the discharge cut-off voltage is stably maintained at 13.75V-15.0V, with internal resistance ≤60mΩ, extremely high cell consistency, zero voltage difference, zero false capacity and zero fluctuation. The whole-process voltage stabilization eliminates power fluctuation and start-stop stuttering in precision operation. The optimized cell temperature control and layout structure ensure precise temperature control and uniform heat dissipation, avoiding local overheating and cell attenuation, greatly improving long-term stability and service life. The lightweight and compact body balances portability and structural strength, reducing burden during long-term high-precision handheld operation, perfectly fitting the lightweight and high-precision positioning of Worx tools.
Performance Parameters & Protection Functions
The Worx 21V lithium battery pack is available in 8 full-range capacity options: 1.3Ah, 2.6Ah, 3.9Ah, 5.2Ah, 2Ah, 4Ah, 6Ah and 8Ah, fully covering household high-precision DIY, professional fine construction, industrial heavy-load operation and outdoor long-endurance scenarios. Supporting dual modes of 3C stable conventional discharge and 5C instantaneous high-rate discharge, the standard discharge current is 0.5C-1C with strong and smooth peak power output and uniform torque without abrupt power fluctuation, perfectly matching high-precision equipment such as Worx electric drills, grinders, polishers, edge trimmers and garden portable tools. Adopting upgraded constant current and constant voltage intelligent charging technology, it ensures accurate and controllable charging without cell damage and high conversion rate, effectively delaying cell aging and extending cycle life. With outstanding ultra-wide temperature adaptability, it supports charging at 0℃-45℃, normal startup at -20℃ low temperature and stable operation without capacity reduction at high temperature, and safe storage at -10℃-30℃, adapting to complex working conditions such as low-temperature outdoors in winter, high-temperature indoors in summer and variable outdoor climates. The brand-new upgraded built-in intelligent BMS system provides six-fold intelligent protection against overheat, overvoltage, overcurrent, short circuit, overload and PTC risks, monitoring cell status at millisecond level with intelligent voltage regulation, power-off and temperature control, completely eliminating hidden dangers such as bulging, short circuit, overheating and over-discharge, meeting high-end tool safety standards. Equipped with 4-segment precise LED power indicator for accurate power display and endurance prediction to avoid sudden power failure in precision operation. The original Worx PowerShare universal snap-in interface ensures smooth plugging, accurate alignment, tight contact and vibration resistance with 100% compatibility for all Worx 21V tools. The optimized dustproof air inlet with detachable precision filter blocks fine dust and debris to ensure long-term accurate heat dissipation. The integrated body without display and foldable handle is compact, sturdy, lightweight and durable, suitable for high-end refined and high-frequency professional operation.
Applicable Crowds, Purposes & Scenarios
Applicable Crowds: High-end household DIY enthusiasts, professional fine decoration stylists, precision equipment maintenance technicians, garden refined maintenance workers, cross-border high-end hardware purchasers, precision engineering project leaders, overseas high-end decoration craftsmen, outdoor camping operation lovers, senior Worx tool users and professional practitioners pursuing high-precision stable operation.
Applicable Purposes: Fully compatible with full-series Worx 21V PowerShare cordless drills, grinders, polishers, edge trimmers, impact drivers and garden portable pruning tools. It supports high-precision operations such as precise drilling, plate polishing, furniture edge trimming, fine screw disassembly, small equipment maintenance and garden refined shaping pruning, meeting diverse high-end demands including household refined DIY, professional fine engineering, high-end store service, cross-border high-end stocking and outdoor portable operation.
Applicable Scenarios: Widely used in household refined maintenance spaces, high-end decoration construction sites, furniture customization workshops, precision equipment maintenance stations, outdoor garden refined maintenance sites, cross-border high-end hardware warehouses, outdoor camping operation scenarios and precision engineering construction sites.
Specially designed for high-precision refined operation, this universal Worx PowerShare replacement lithium battery features smooth and stable voltage stabilization output, long endurance and comprehensive safety protection. The lightweight and portable body adapts to long-term refined handheld operation, fully suitable for high-end household DIY, professional fine engineering, outdoor portable operation and cross-border high-end market stocking.
Certification, Packaging & Customization
This Worx replacement lithium battery has passed multiple high-end European and American authoritative certifications including CE, FCC, MA, CNAS, ROHS, REACH, FDA, GRS and OEKO-TEX, fully complying with high-end market access standards of the European Union, North America and Southeast Asia. With full compliance advantages, it can be directly settled in overseas high-end supermarkets, boutique hardware stores and cross-border high-end platforms. Supported by ISO9001 quality management system and IATF16949:2016 industrial high-end system certification, together with more than 300 independent patents, it adopts refined production technology and strict quality control with extremely high consistency, reaching high-end tool supporting quality standards. Each unit is packed with high-end independent premium color box and thickened reinforced hard carton, shockproof, moisture-proof, compression-resistant and scratch-proof, perfectly adapting to high-end logistics and ocean shipping. Standard packing quantity is 20 pieces per carton. The factory has high-end customized mass production capacity, providing advanced OEM and ODM services including high-end laser logo engraving, customized color box packaging, personalized parameter adjustment, exclusive brand private label and complete scheme customization. Standard MOQ is 100 pieces, sample lead time 3-5 days, high-end bulk order lead time 15-25 days, with 12-month official high-end warranty. It supports high-end domestic premium channels, high-end engineering procurement, global cross-border high-end export, high-end brand gift matching and overseas boutique hardware retail, serving as the preferred stable lithium battery source for global high-end merchants matching Worx tools.
This outdoor energy storage lithium battery pack is a professional portable outdoor power supply designed for outdoor travel, field work, emergency rescue and camping. Integrating 9 core selling points of lithium batteries, it is a must-have field emergency lithium battery for outdoor enthusiasts and family emergency reserves with safe durability, long endurance and full-scenario adaptability. Equipped with an intelligent BMS multi-protection system, it features moisture-proof, high-temperature resistant, short-circuit-proof and overcharge-proof performance, adapting to complex and harsh field environments and ensuring safe outdoor power use.
Adopting high-density lithium cells, it delivers strong endurance and supports simultaneous fast charging for multiple devices. With excellent wide-temperature adaptability, it acts as a high-quality high-temperature resistant battery and low-temperature resistant battery, working stably in extreme outdoor environments such as high temperature, low temperature, humidity and rainy weather. As an advanced low self-discharge energy storage battery, it retains power during long-term standby, ideal for vehicle-mounted and camping reserve.
The lightweight outdoor power supply design is compact and portable, saving travel space for hiking, camping and self-driving tours. It is a high-quality stable output power supply with stable full-cycle voltage output, supporting continuous operation of medium and low-power devices. Featuringlong-endurance outdoor battery and ultra-long cycle life, it has low capacity attenuation and high long-term use cost performance. Fully certified for cross-border sales, it supports customizable outdoor battery services for personalized parameter adjustment.
It covers 108 dual scenarios of home and outdoor use. For camping and entertainment, it powers camping lights, outdoor fans, projectors and speakers for lighting, cooling and entertainment. For fishing scenarios, it supplies power to night fishing lamps, oxygen pumps and fishing alarms for all-weather fishing. It supports field photography, outdoor cooking equipment, mosquito repellents and surveying instruments for field work. It dehumidifies wet clothes, shoes, fabrics and books in rainy and humid seasons with moisture-proof lithium battery performance.
As a household emergency energy storage power supply and power outage backup battery, it guarantees power supply for lighting, routers and monitors during blackouts. It also supports drying and maintenance of personal care tools, beauty equipment, household small items and pet supplies. It is a versatile multi-functional emergency battery, small energy storage battery and portable energy storage device, serving as vehicle-mounted energy storage battery, hiking portable battery, fishing backup power supply, field energy storage power supply and travel emergency power supply, being a practicaldual-purpose home and outdoor battery.
Product Usage Instructions
New Worx PowerShare compatible lithium batteries are pre-charged with basic power before delivery. To fully activate high-end Grade A+ cell activity, optimize voltage stabilization performance and extend long-term cycle life, please fully charge the battery before refined operation. For long-term storage, complete a full charge and discharge cycle every two months to prevent cell dormancy, capacity attenuation and internal resistance increase, ensuring long-term operation accuracy and stability. Store in dry, cool, clean and ventilated environments, away from high temperature, humidity, dust accumulation and flammable areas. Only use the dedicated original 21V matching charger; mismatched chargers are strictly prohibited to avoid output fluctuation, cell damage and safety faults affecting precision operation accuracy. Charge in open, dry, clean and ventilated environments; high-temperature closed-space charging is forbidden. Cut off power timely after full charging to prevent long-term overcharging from damaging cell performance. Never short-circuit positive and negative poles with metal objects, immerse in water, drop violently, extrude, puncture or burn the battery. Equipped with high-end precision intelligent protection system, the battery shall not be disassembled, modified, repaired or welded by non-professionals. Stop using immediately in case of slight abnormal heating, power fluctuation, sudden endurance drop, bulging and power failure, cool down in ventilated place and contact after-sales support in time instead of self-repairing. Waste batteries shall be recycled in accordance with international environmental protection standards to avoid random disposal, ensuring environmental safety and compliance.
After-sales Policy
Please carefully check the battery interface specification, size and PowerShare universal compatibility before ordering to ensure perfect matching with full-series Worx 21V power tools. This product enjoys 12-month high-end official warranty. Free replacement service is available for quality and performance faults caused by non-human factors, no water ingress and irregular operation within the warranty period. For non-artificial quality problems occurring within one month after order confirmation, the round-trip freight shall be fully undertaken by Jiangxi Huaxin Industry & Trade Co., Ltd.; after one month, the buyer shall bear all return and replacement freight. Natural capacity attenuation, normal wear, water damage, artificial collision damage, unauthorized disassembly and performance faults caused by irregular operation are not covered by the warranty. For non-quality returns caused by purchase error, mismatched specification and personal demand deviation, all transportation fees shall be borne by the buyer, and cash-on-delivery is not supported. All after-sales terms are transparent, standardized and high-end. Order placement means full recognition of the after-sales agreement, welcoming long-term stable bulk procurement, brand customization and in-depth cooperation from global high-end merchants.
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