Custom 2s Li Ion Battery 4000mAh 7.4V Lipo Battery Pack

• Type: Li-ion Battery
• Cathode Material: NCM
• Rechargeable: Yes
• Size: Medium
• Cell Type: Lithium Polymer Battery
• Maximum Discharge Current: 0.2c-0.5c
• Model NO.: 18650 pack
• Continuous Operating Current: 4000mAh
• Single Battery Weight: 160g
• Whether to Support Customization: Welcome to Customize
• Battery Internal Resistance: 35-49
• MOQ: 1000PCS
• Fastest Shipping Time: 10 Days
• Cutoff Voltage: 8.4V
• Rated Capacity: 4000mAh
• Keyword: 7.4V 4000mAh Lipo Battery
• Transport Package: Industrial Carton Packaging That Meets Internation
• Specification: 8.2mm x80mm x 106mm (Thickness*width*height)
• Trademark: DTP battery
• Origin: Shenzhen, China
• HS Code: 850760
• Production Capacity: 30000 Pieces /Days

Product Description

Custom 2S li ion battery 4000mAh 7.4v lipo battery pack 

Product Parameters

Items	Parameter
Battery model	DTP4080105-2S
Nominal voltage	7.4V
Minimum capacity	4000mAh
Charging voltage	8.4V
Discharging cut-off voltage	6.0V
Standard charging	0.2C /8.4V
Max charging	1C /8.4V
Standard discharging	0.2C/8.4V
Max discharging	continuous discharge	1C/6.0V
	non-continuous discharge	1C/6.0V
Shipment voltage	≥3.85V
Battery pack impedance	≤95mΩ
Operating temperature	Charging:    0°C ~ 45°C
	Discharging: -20°C ~60°C
Storage (At 50% SOC and specified temp,  recoverable capacity in % vs time )	-10ºC~25ºC	(12 months ≥85% )
	-10ºC ~45ºC	(6 months  ≥85% )
	-10ºC~55ºC	(1 month   ≥90% )
	20±5ºC is the recommended storage temperature
Visual Inspection	There should not be any remarkable scratches, cracks,  bolts, cauterization, deformations, swelling, leakage  and so on the surface of the cell.
Reference standard	GB/T 18287-2013,IEC/EN61960

The parameters of lithium polymer battery listed above are factory parameters of lithium battery. We can design
and develop products according to your specific needs.Therefore, if the current parameters do not meet your needs,
please send the specific requirements to the customer manager, and we will design lithium polymer batteries more suitable for your products.

Product advantage:

1. High energy density lifepo4 battery.
2. Long life cycle of charging & discharging, more than 1000 cycles.
3. Enhanced safety with Japan IC & MOS protectors.
4. Thinner design & lighter weight with aluminum-plastic composite.
5. OEM & ODM services for special size of lithium polymer battery.
6. Easy to assemble with mounted connectors (Molex, Tyco and so on).
7. Rigorous testing to ensure the quality of all lithium polymer batteries.

8. Most inportant: competitive price.

9. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload.

 Application:

· Provide power to electronic items such as laptops, tablets, GPS and on-board mobile navigation systems.
· Help run digital equipment such as cell phones, cameras and other products.
· Deliver reliable power to various types of portable and mobile devices.
· Charge wearable products such as smart watches and exercise bands.

Detailed Photos

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Please contact the account manager for more information on the product list

Model	Voltage	capacity	certificate	Discharge current	MAX size
DTP401430	3.7v	130mAH	KC,UL,CE,MSDS	1C	4.2*14.5*32mm(T*W*L)
DTP452030	3.7v	200mAH	KC,UL,CE,MSDS,UN38.3	1C	4.7*20.5*32mm(T*W*L)
DTP502030	3.7v	250mAH	KC,UL,CE,MSDS,UN38.3	1C	5.2*20.5*32mm(T*W*L)
DTP502535	3.7v	400mAH	KC,UL,CE,MSDS,UN38.3	1C	5.2*20.5*37mm(T*W*L)
DTP503030	3.7v	400mAH	KC,CB,UL,CE,MSDS,UN38.3	1C	5.2*30.5*32mm(T*W*L)
DTP403040	3.7v	450mAH	KC,UL,CE,MSDS	1C	4.2*30.5*42mm(T*W*L)
DTP652533	3.7v	500mAH	KC,UL,CE,MSDS,UN38.3	1C	6.7*25.5*35mm(T*W*L)
DTP503040	3.7V	550mAH	KC,UL,CE,MSDS,UN38.3	1C	5.2*30.5*42mm(T*W*L)
DTP702248	3.7v	700mAH	KC,UL,CE,MSDS,UN38.3	1C	7.2*30.5*50mm(T*W*L)
DTP503048	3.7V	720mAH	KC,CB,UL,CE,MSDS,UN38.3	1C	5.2*30.5*50mm(T*W*L)
DTP603048	3.7v	900mAH	KC,UL,CE,MSDS,UN38.3	1C	6.2*30.5*50mm(T*W*L)
DTP703048	3.7V	1000mAH	KC,UL,CE,MSDS,UN38.3	1C	7.2*30.5*50mm(T*W*L)
DTP803040	3.7V	1000mAH	KC,UL,CE,MSDS,UN38.3	1C	8.2*30.5*50mm(T*W*L)
DTP523455	3.7v	1000mAH	KC,UL,CE,MSDS,UN38.3	1C	5.4*34.5*57mm(T*W*L)
DTP503759	3.7v	1200mAH	KC,UL,CE,MSDS,UN38.3	1C	5.2*37*61mm(T*W*L)
DTP103040	3.7v	1200mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*30.5*42mm(T*W*L)
DTP903450	3.7v	1500mAH	KC,UL,CE,MSDS,UN38.3	1C	9.2*34.5*52mm(T*W*l)
DTP505060	3.7v	1700mAH	KC,UL,CE,MSDS,UN38.3	1C	5.2*50.5*62mm(T*W*L)
DTP103450	3.7V	1800mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*30.5*52mm(T*W*L)
DTP634169	3.7v	2000mAH	KC,UL,CE,MSDS,UN38.3	1C	6.5*41.5*71mm(T*W*L)
DTP555075	3.7v	2500mAH	KC,UL,CE,MSDS,UN38.3	1C	5.7*50.5*77mm(T*W*L)
DTP655565	3.7v	2800mAH	KC,UL,CE,MSDS,UN38.3	1C	6.7*55.5*67mm(T*W*L)
DTP554499	3.7v	3000mAH	KC,UL,CE,MSDS,UN38.3	1C	5.5*44.5*99mm(T*W*L)
DTP105050	3.7v	3000mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*50.5*52mm(T*W*L)
DTP104065	3.7v	3000mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*40.5*67mm(T*W*L)
DTP894472	3.7v	3200mAH	KC,UL,CE,MSDS,UN38.3	1C	9.1*44.5*74mm(T*W*L)
DTP656294	3.7v	4000mAH	KC,UL,CE,MSDS,UN38.3	1C	6.5*62.5*96mm(T*W*L)
DTP105565	3.7v	4200mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*55.5*67mm(T*W*L)
DTP105085	3.7v	5000mAH	KC,UL,CE,MSDS,UN38.3	1C	10.2*50.5*87mm(T*W*L)
DTP401220	3.7v	60mAH	CB	1C	4.2*12.5*22mm(T*W*L)
DTP452025	3.7v	150mAH	CB,UN38.3	1C	4.7*20.5*27mm(T*W*L)

FAQ

 

Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.

 

Q2: What is delivery time if we place an order?
A2: It's depends on the order quantities. Usually, we can deliver goods within 3 -5 working days for small orders. For bulk order, let's confirm when you place official order.

 

Q3: What's your payment and delivery terms?
A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal.

 

Q4: What company will be used for making the shipments? DHL? UPS or others?
A4:Normally, we ship our battery via DHL,UPS and FedEx.

 

Q5: What is your package looks like? Can I have the customized package?
A5: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extra charges will be borne by the buyers, for more details, please contact us.

 

Q6: Are your factory or trading company?
A6: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients all around the world. 

 

Q7: Where are your company's major markets?
A7: Our company focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.

 

Q8:What's your advantage compared with other suppliers?
A8 a) High quality batteries: Our batteries are in enough capacity, and lower in RI,
Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
b)Better service: We always offer what our clients need. Reply client's questions in time. Supply best projects solution for clients. We ship out the products on time.

 

Q9: Can we visit your factory before placing an order?
A9: Of course, no problem, we are always welcome to visit the factory.

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