18650 Cylindrical lithium battery, 5200mAh 3.7V lithium battery

Short Description:

3.7V Cylindrical lithium battery product model: XL 3.7V 5200mAh

3.7V Cylinder lithium battery technical parameters (specific design according to customer requirements – voltage / capacity / size / line)

Single battery model: 18650

Packing method:Industrial PVC heat shrinkable film

Wire type:UL3239 22AWG

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Product Tags


.Voltage of single cell: 3.7V

.Nominal voltage after battery pack combination: 3.7V

.Capacity of single battery: 2.6ah

.Battery combination mode: 1 string 2 parallel

.Voltage range of battery after combination:3.0V~4.2v

.Battery capacity after combination: 5.2ah

.Battery pack power: 19.24w

.Battery pack size: 20*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

3.7V 5200mAh battery

XUANLI Advantages:

1. With more than 12years' experience and more than 600 skilled staff serve you.

2. Factory ISO9001:2015 approved and most products comply with UL,CB,KC standards.

3. Wide range of production line covers Li-polymer battery,Lithium ion battery, and battery pack for your various demand.

Company overview:

XUANLI electronic Co., Ltd is an experienced manufacturer of batteries specialized in smart battery packs,18650 lithium batteries,polymer lithium batteries,lithium iron phosphate batteries,power batteries,battery chargers and various special batteries.
We welcome OEM and ODM orders and we sincerely hope to work with you hand in hand to create a prosperous future
Experienced staff
Reasonable price
Product performance
Quality approvals
Small orders accepted


Do not disassemble, dispose in fire, heat or short circuit
Do not insert batteries with the (+) and (-) reversed
Do not mix fresh batteries with used batteries
Do not submerge the battery in water

Do not submerge the battery in the water.Warnings:
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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