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Long Life 21700 3.7V 4000 mAh Lithium Rechargeable Battery Cell
US$2.55
200-999 Pieces
US$2.13
1,000-4,999 Pieces
US$2.05
5,000-9,999 Pieces
US$1.99
10,000+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableType
Li-ion BatteryCathode Material
NCMModel NO.
lishen 4000mahRechargeable
YesSize
21700Brand Name
ApowerNominal Capacity
4000mAhModel Number
21700 4000mAhPlace of Origin
ChinaWarranty
1 YearCycle Life
Over 500 TimesCapacity
4000 mAhWeight
70gVoltage
3.7VApplication
Power ToolsBattery Pack
YesDischarge
Depend on The DatasheetInter Resistance
Depend on The DatasheetTransport Package
2PCS/BoxSpecification
3.7v 4000mahTrademark
APOWEROrigin
KoreaHS Code
8506500000Production Capacity
20000Key features
High Capacity 4000mAh: Features a rated capacity of 4000mAh with 3.7V nominal voltage for reliable power.
Long Cycle Life: Designed for over 500 charge-discharge cycles ensuring long-term durability.
Fast Charging: Supports full charging in approximately 1.5 hours with standard chargers.
High Discharge Current: Capable of max 30A discharge current, suitable for high-drain power tools.
1-Year Warranty: Comes with a 1-year guarantee and positive after-sale support for any issues.
Sample Orders Accepted: We accept sample orders to test quality, with batteries customizable as required.
Flexible Shipping: Offers DHL/FedEx/UPS (3-5 days), Air (5-7 days), and Sea (20-28 days) options.
Wide Application: Ideal for power tools and various electronic devices requiring 21700 cells.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-07-01Nearest Port: shenzhenAverage Response Time: ≤2.55hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP
About Our Factory & Business Background
AddressRoom 605, 15 Building , Xiyuan International, Mumian Road and Zhoushan Avenue intersection, Jianxi District, Luoyang
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main Products18650 Battery, Rechargeable Battery, Battery Pack, Lithium Battery, Li Ion Battery, Lithium Ion Battery, LiFePO4 Battery, Power Supply, Storage Battery, LFP Battery
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the main product of APOWER?
A:
Rechargeable battery, Li-ion battery, battery pack, battery charger, and Iwalkie.
Q:What is overcharge testing?
A:
Charge to 10.0V at 3C current, then to 0.01C at CV mode, and observe appearance changes.
Q:What is over discharge testing?
A:
Discharge normal batteries to 0V at 0.5C and observe changes in battery appearance.
Q:Do you accept sample orders?
A:
Yes, we accept sample orders to test and check quality. Batteries can be made as required.
Q:Is there an MOQ limit?
A:
Yes, we have an MOQ limit for mass production, but it depends on the battery model.
Send Inquiry
*To:Luoyang Apower Imp. & Exp. Co., Ltd.
Luoyang Apower Imp. & Exp. Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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