7.4V Cylindrical lithium battery, 18650 5200mAh Finished product-Two wires

Short Description:

7.4V Cylindrical lithium battery product model: XL 7.4V 5200mAh

7.4V Cylinder lithium battery technical parameters (specific design according to customer requirements – voltage / capacity / size / line)

Single battery model: 18650

Packaging method: Industrial PVC heat shrinkable film

Wire model: UL3239 20AWG

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Product Tags


.Voltage of single cell: 3.7V

.Nominal voltage after battery pack combination: 7.4V

.Capacity of single battery: 2.6ah

.Battery combination mode: 2 strings 2 parallels

.Voltage range of battery after combination:5.0V~8.4v

.Battery capacity after combination: 5.2ah

.Battery pack power: 38.48w

.Battery pack size: 40*40*68mm

.Maximum discharge current: < 5.2A

.Instantaneous discharge current: 10.4a-15.6a

.Maximum charging current: 0.2-0.5c

.Charging and discharging times: > 500 times

7.4V cylindrical lithium battery

Product details:

1. Sufficient capacity: using domestic and foreign brand raw materials, sufficient capacity, low internal resistance, and stable voltage
2. Stable performance: long cycle life, high energy density, wide operating temperature range, stable discharge voltage

Primary Competitive Advantages:

Brand-name PartsOrigin Distributorships OfferedExperienced StaffGreen ProductGuarantee/WarrantyInternational ApprovalsMilitary SpecificationsPackagingPriceProduct FeaturesProduct PerformancePrompt DeliveryQuality ApprovalsReputationServiceSmall Orders Acceptedfactory pricegood qualityassurance

XUANLI advantages:

1. Technology-With more than 20 years of battery manufacturing and automatic production line, xuanli can guarantee our products better products.
2. R&D-Experienced R&D team with over 20 engineers for supporting ODM requirements
3. Safety-Various tests are done at XUANLI to ensure the safety of our products for our customers.
4. Certificates-ISO、UL,CB,KC certificated.
5. Service-XUANLI has a professional sales team to provide professional project solutions and after-sale services.



Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

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