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{"title":"High-Performance 21700 Lithium Ion Cell with 5000mAh Capacity and 90A Peak","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/96\/e9684d87caa4c9c505fb9347bcf9-200x200-1\/high_performance_21700_lithium_ion_cell_with_5000mah_capacity_and_90a_peak_discharge_for_industrial_applications.jpg","attrs":{"Operating Temp.":"-20-60\u2103","Dimensions(mm)":"\u03a621.45*70.65mm","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Storage Temp.":"-20-45\u00b0\u2103"}}
{"title":"Rechargeable Lithium Battery 21700 Battery Lithium Ion Cell 4900mAh Protected","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/4b\/8d27368db9a70783d574085ed9ce-200x200-1\/rechargeable_lithium_battery_21700_battery_lithium_ion_cell_4900mah_protected.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700 4900mAh","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
{"title":"Protected 21700 Batteries Li Ion 80g Impact Resistant 21700 Battery High Drain","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/10\/017ee7eb192b12c8a361e2c7d74b-200x200-1\/protected_21700_batteries_li_ion_80g_impact_resistant_21700_battery_high_drain.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700 5000mAh","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
{"title":"Li Ion 21700 Protected Battery 70A RoHS CE 21700 Rechargeable Lithium Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/82\/d7a824455b6184d84f7de647b988-200x200-1\/li_ion_21700_protected_battery_70a_rohs_ce_21700_rechargeable_lithium_battery.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700 5000mAh Raw","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
{"title":"Rechargeable Lithium 21700 Batteries 5000mAh 25A Electronics Ion Cells","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/a6\/38d0279c451e3ce45f2e1b8af78a-200x200-1\/rechargeable_lithium_21700_batteries_5000mah_25a_electronics_ion_cells.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700HP 5000mAh","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
{"title":"800+ Cycles 21700 Lipo Battery Long Life High Reliability 21700 Lithium","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/c0\/8498a38a67f574388f7189c67da0-200x200-1\/800_2b_cycles_21700_lipo_battery_long_life_high_reliability_21700_lithium.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700 5000mAh(C)","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
Offering stable voltage and long runtime for various applications
Upgrade Your Supply Chain with the "Standard Fit" 5000mAh Power Cell
Stop worrying about your end-users complaining that the battery is too long to fit their gear. The XTAR 21700 USB-C delivers a massive 5000mAh capacity while strictly maintaining the standardized H75.5mm dimensions. It features an integrated protection board and BMS for consistent performance and safety.
Why B2B Manufacturers & Distributors Choose XTAR
Perfect Standard Fit
Unlike many competitors, the exact 75.5mm length ensures zero fit problems, reducing after-sales returns and customer frustration.
Eliminate the Charger Burden
With a built-in USB-C port, end-users can recharge directly. For OEMs, this significantly simplifies the product bundle and reduces external accessory costs.
Balanced Cell Matching
Strict QA grading ensures consistent capacity and internal resistance across batches, preventing runtime gaps in multi-battery devices.
Engineering-led OEM Support
As a manufacturer with ISO9001 certification, we provide full custom battery wrap and packaging solutions to support your premium brand positioning.
Reliable Factory Direct Supply & OEM Services
We support international wholesalers, brand importers, and cross-border e-commerce sellers with complete supply chain solutions:
Custom Packaging Options: Available in blister cards, multi-cell retail display boxes, or bulk industrial tray packaging for seamless OEM integration.
Full Global Customs Compliance: Fully documented with CE, FCC, RoHS, MSDS, and UN38.3 certifications to guarantee smooth customs clearance worldwide.
Scalable Production & Low MOQ: Direct factory capacity ensures quick lead times, flexible minimum order quantities, and reliable restock cycles.
As a direct manufacturer, we eliminate supply chain uncertainties by taking full control of the production line:
100% Individual Cell Testing: Every single battery undergoes rigorous automated and manual testing for voltage, capacity, internal resistance, and safety circuit functionality before leaving our factory.
Verified 99.7% Yield Rate: Based on real feedback from global B2B clients, our strict Quality Control (QC) protocols consistently deliver a market-proven 99.7% qualification rate.
Zero-Defect Commitment for OEM Partners: Our batch-to-batch consistency safeguards your brand reputation, minimizing customer complaints and lowering overall RMA costs.
Partner with Us Today for Direct Factory Quotes
Upgrade your product catalog with factory-guaranteed 1.5V USB-C lithium batteries. Contact our B2B sales team today for volume pricing, OEM customization details, and sample requests.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
20000000$-30000000$
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Xtar Electronics Co., Ltd., a combined enterprise located in Shenzhen, Guangdong, specializes in the R&D and manufacturing of high-quality lithium-ion batteries and smart chargers, With an in‑depth presence across various industrial application scenarios, the company provides customer... Shenzhen Xtar Electronics Co., Ltd., a combined enterprise located in Shenzhen, Guangdong, specializes in the R&D and manufacturing of high-quality lithium-ion batteries and smart chargers, With an in‑depth presence across various industrial application scenarios, the company provides customer...
