Project Description

  • 3.7v 3000mah lipo battery cell
  • 3.7v 3000mah lipo battery cell

7.4V 4000mah Lipo Pack

  • Capacity up to 10000mah per Battery Cell
  • Long cycle life up to 1000 life cycles
  • Excellent Performance
  • Flexible Design Avaialbe, No Setup Fees
  • Lipo inside, No Explosion problem
  • Best fit for most of Start-of-the-art Tech Digital Devices
Item Specification
Product Name 7.4V 4000mah Lipo Pack
BATTERY SPECS:
Type: Lithium Battery
Nominal Capacity 4000mAh
Nominal Voltage 7.4V
Charge Method Constant Current / Constant Voltage
Max. Voltage (V) 8.4V
Charge Current (C) 0.5C (1.5A)
Min. Discharge Voltage (V) 7.4V
Weight(g): 120g
Storage:-20ºC–25ºC
Certificates: CE, UL, ROHS, UN38.3, IEC62133

Applications:
A). Portable Equipment:
Post machine, hand set, portable printer, data terminal;
B). Medical Instruments:
Ecg monitoring instrument, ultrasonic, breath machine, electrocardiograph
C). Industrial instrument and communication instrument:
Flaw detector, fusion splicer, optical power meter, gas detector
D). Consumer Electronics:
PDA, MID, PC, POS machine, electric tool, laptop. Ebike, emergency light power, data camera, DV, speaker, mp3, mp4 portable DVD and so on.
E). Portable Equipment:
POS, Portable printer, handset. Electric toy: RC car/ boat/helicopter etc.

1 I want to custom Lip battery pack, can you make it?
We are lithium Battery Manufacturer for 7 years,so if you have any request on li-ion battery packs, simply send us an inquiry.

2 How Soon can i get samples, and how much will you charge it, will you refund?
We make samples in about 3-12 days, depending if we have them on stock, no extra markup on samples, and will refund on mass production.

3 What’s your warranty? When does it start?
All of our products have one year limited warranty, start from the shipping date.

4 How shall i proceed with the returns?
please contact our sales representative for a RMA form, we’ll proceed accordingly.

5 What will You Do if we got damaged products when arrive?
We will replace new goods at our cost if the batteries are damaged when arrive, no charges on your side, please contact us for images of damage.

6 How about your lead time, and especially when can i get the goods after i make payment?
Lead Time for samples is about 10 days and bulk order around 12-25 days depending on the order quantity and our order on schedule.

7 How about the MOQ?
Mostly we don’t have MOQ. Especially for the samples. For Custom battery, our MOQ 100.

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