Gold Member Since 2011
Audited Supplier
Shenzhen Huquan Technology Co., Ltd.

Battery Bag, Battery, Dry Battery Lr03 manufacturer / supplier in China, offering Battery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery Pack, Scooter Battery Pack, 25p 18650 Li-ion Battery Pack Lithium Battery for Two Wheel, Hot Sale Battery 2000mAh 18650 3.7V Cylinderical Lithium Ion Battery and so on.

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Supplier Homepage Product Lithium Polymer battery Others Lithium Polymer battery Battery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery Pack

Battery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery Pack

FOB Price: US $1-5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $1-5/ Piece
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Port: Shenzhen, China
Production Capacity: 1000000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 703540 -2S
  • Nominal Voltage: 7.4V
  • Recycling: Recyclable
  • Certification: CE, UL, RoHS
  • OEM: Yes
  • Charger Type: Electric Charger
  • Transport Package: Shrinking/Public/Bulk/Blister Card
  • Origin: China
  • Charging Type: Rechargeable
  • Battery Type: Zinc Carbon Battery
  • Size: Li-Polymer Battery
  • Packaging: Hang Tag
  • HS Code: 8507600090, 85061012
  • Trademark: EXC
  • Specification: LR20/ D
Product Description
                   703540 -2S 7.4V 800mAh 

Battery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery Pack
1Model No.     Li-polymer battery 7.4V 800mAh 
2Nominal capacity800mAh
4Charge Voltage7.4V 
5Nominal Voltage3.7V
6Charging methodCC-CV (2.5V cut-off)
7Charging currentStandard charge: 0.75A Rapid charge: 4A
8Charging timeStandard charge: 300min Rapid chare: 40min ( at 25°C)
9Max. Discharge current ( continuous)25A(at 25°C), 60% at 250 cycle
10Discharge cut-off voltage2.5V
11Cell Weight50.0g max
12Cell dimensionHeight : 64.60±0.15mm Diameter : 18.15±0.1
13Operating temperatureCharge : 0 to 50°C ( recommended recharge release <45°C) Discharge: -20 to 75°C  ( recommended recharge release <60°C)
14Storage temperature18 months : -20~25°C 3 months : -30~45°C 1 month : -30~60°C

Payment and shippment:
Payment:T/T, Western Union, PayPal
Delivery Time:within 3-7days
OEM service:YES
Shipping:UPS, EMS, DHL, TNT, FedEx, HongKong EMS


1. Memory backup: CMOS memory, RTC(real time clock) and computer backup.
2. AMR utility meters: Electricity meter, gas meter and water meter etc.
3. Wireless alarm sensors: Smoke alarm systems, temperature monitors etc.
4. Remote monitor systems: GPS, sea buoys, lifejacket lights, lifecraft lights, cargo-locating systems etc.
5. Automotive and electronics: Automotive security systems, tire-pressure monitoring systems etc.
6. Electronics toll tags: Toll gates
7. Military electronics: Radio communication, night vision equipment, tracking and positioning systems etc.
Battery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery PackBattery Factory Li-ion Battery 703540 -2s 7.4V 800mAh Battery Pack

Size: LR03
Kinds: Alkaline -Manganese dry battery.
Nominal voltage: 1.5V
Jacket: Foil
Brand: EXC
OEM is welcome
Packing: 2PCS in a shrink packing
Dimension: 61.5± 0.5mm × Φ 34.2± 0.5mm
Weight: 136g.
Discharge time: 38Hours on the discharge condition of 3.9ohm, 24h/d, discharge to 0.9V.
Capacity: 12255 mAh, (Discharge at: 10Ω , 1h/d, to 0.9V,
Shelf life: 3years.
No mercury and cadmium added. Enviromental friendly.
Super long lasting power.
Excellent leakproof.
With SGS report, CE certificate, and MSDS report.



Q1:  What's inquiry reply time?

A1:   We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).


Q2: What's certificate?

A2:   We have CE, RoHs,  ISO9001 SGS 


Q3:   What's warranty? 

A3:    For the  batteries, we have 1 years warranty. If any quality problems on our side occured during this warranty period, we will replace them at our cost (including the shipping cost).


Q4: What's price?

A4:   We provide reasonable price and recommend suitable batteries to our customers.


Q5:  What's delivery time? 

A5:   We give 7~15 days delivery time  for formal battery orders.


Q6:  What's MOQ?

A6:  We can accept small MOQ at the beginning to help customer enter into market firstly.


Q7:  What's service? 

A7:  Our policy is to provide more faster & safer & easier service for our customers.

       We can provide Technical Support.

       We can accept TT, Western Union, L/C, OA, etc. .

       We can provide others service etc. .


Q8:  What's marketing supports?

A8:   We are willing to help you do the marketing together.

        We can provide different free products, and we can also support you do some attractive suitable


1. High energy density
2. High open circuit voltage
3. Wide range of operating temperature
4. Stable operating voltage and current
5. Long operating time
6. Low self-discharge rate (less than 1% per year at 25ºC)

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