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{"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"}}
{"title":"MSDS 21700 Lipo Protection Circuit CE 21700 Lithium Rechargeable Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/3e\/15e667008a6ab89a38e9f64305f0-200x200-1\/msds_21700_lipo_protection_circuit_ce_21700_lithium_rechargeable_battery.jpg","attrs":{"Brand Name":"XTAR","Model Number":"21700HP 5000mAh RAW","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"China"}}
Designed to meet the power requirements of high drain devices ensuring consistent and reliable energy output.
Product Overview
Original OEM Grade A 21700HP 5000mAh Lithium Ion Battery Cell Cylindrical High Discharge Batteries for Power Torch and Tools. XTAR 21700HP 5000mAh lithium battery with ample capacity and long-lasting endurance, supports 35A continuous discharge and 90A instantaneous burst, with over 500 charge cycles. Stable power supply in all climates from -20°C to 60°C, environmentally friendly and certified by RoHS, compatible with high-load devices, an efficient and durable energy storage solution.
Key Features
35A Max Continuous Discharge Current for High-Drain Devices
5000mAh High Capacity Maximizes Runtime
500 Cycles for Cost Savings and Eco-Friendliness
Built-In Explosion-Proof Valve Enhances Safety
Integrated Gold-Plated Protection Circuit
Worry-Free to Charge with XTAR Chargers
Technical Specifications
Model
3.6V 21700HP 5000mAh Raw
Capacity
5000mAh
Voltage
3.6V
Max Continuous Discharge Current
35A
Max Pulse Discharge Current
90A (2s pulse)
Charging Voltage
4.2 ± 0.05V
Charging Current
2.5A
Operating Temperature
-20°C to 60°C
Storage Temperature
-20°C to 45°C
Cycle Life
500+
Protected
No
Positive Terminal
Flat Top
Dimensions (mm)
Φ21.45 x H70.65
Net Weight (g)
≤72
Applications
XTAR 21700HP lithium battery is suitable for high-load devices such as high-power flashlights, portable outdoor power stations, professional photography equipment, and power tools—applications requiring both high capacity and high discharge performance. It is also ideal for outdoor or industrial equipment demanding a wide operating temperature range.
About XTAR
Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.
Company Timeline
2005: At XTAR, we fully understand the importance of batteries to a device's performance. We selected superior batteries and LEDs to produce the PK keychain flashlight, which is brighter and has a longer runtime than any other model on the market.
2006: With product and user safety in mind, we developed the industry's first 16340 and 18650 lithium-ion batteries equipped with protection circuits, ushering in a new era of lithium-ion battery safety.
2009: Pioneered three-stage charging technology for lithium batteries (Patent No.: 201720828840.6), solving overheating and incomplete charging issues.
2011: Launched WP2II charger with 0V activation & USB output, reviving over-discharged lithium batteries and improving utilization.
2013: Released PANZER XP4, the first charger intelligently adapting to lithium-ion and nickel-metal hydride batteries.
2017: Launched Over 4 Slim, the market's first 4.1A*2 fast charger with internal resistance/temperature detection and overheat protection.
2020: Launched next-gen 1.5V rechargeable AA lithium batteries, outperforming traditional NiMH batteries and rewriting AA battery history.
2024: Expanded 1.5V AA/AAA lithium battery line with Constant Voltage + Linear series, leading the mainstream of reliable power.
2025: We joined U.S. ATA & SHOT Show, entering outdoor, optical, night vision & thermal imaging sectors, delivering safe, reliable power solutions to users; launched world-first touch battery power check technology.
Manufacturing
We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.
Partners
Global Certifications
ISO-9001 Certification, MSDS Certification, UN38.3 Certification, CE Certification
Frequently Asked Questions
Can I have a sample order for Battery/Charger?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
What about the lead time?
Sample needs 1-2 days, mass production time needs 3-7 working days.
How do you ship the goods and how long does it take to arrive?
DHL, UPS, FedEx or TNT and others shipping method is available. Arriving time depends on the way you choose. Airline and sea shipping also optional. Warehouse in Texas, shipment is free in US.
Is it OK to print my logo on the product?
Yes. We have our own R&D Department and Factory. Both OEM and ODM are acceptable.
What industries do you provide supporting equipment for?
We can provide professional supporting services for many industries, such as electric toothbrushes, thermal imagers, infrared devices, thermal imaging scope, flashlights, toy cars, smart locks, and so on.
Where do you ship from?
We can ship from Shenzhen, China, and we also have overseas warehouses in the U.S., so we can also ship directly from the U.S.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
30000000-100000000
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...
