Brand Name : Maxpower/OEM
Model Number : 601111 40mAh
Certification : UL,CB, CE, KC, IEC62133
Place of Origin : Made in China
MOQ : 3000pcs
Price : negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 200000pcs/day
Delivery Time : 10-30days according stock situation
Packaging Details : 12pcs/blister palet, 20bllister pallet/ctn
Material : lithium polymer,pure cobalt
Voltage : 3.7V
Capacity : 40mAh
Max discharge current : 1C
inner resistance : cell ≤900mΩ
Weight : 1.5g
1. Products info and draw.
2. battert pack specification
Items | Parameter |
Cell model | 601111 CELL+PCB |
Nominal voltage | 3.7V |
Minimum capacity | 38mAh(0.2C discharge) |
Typical capacity | 43mAh(0.2C discharge) |
Charging voltage | 4.2V |
Discharging cut-off voltage | 3.0V |
Standard charging 0.2C | 0.2C/4.2V |
Max charging | 1.0C /4.2V |
Standard discharging | 0.2C/3.0V |
Max discharging | 1.0C /3.0V |
Weight | Appr:1.5g |
Shipment voltage | 3.90V±0.05V |
Cell impedance | ≤900mΩ |
Max charge current | 0°C~10°C 0.2C max |
10°C~20°C 0.5C max | |
20°C~45°C 2.0C max | |
Max discharge current | -20°C~10°C 0.2C max |
10°C~45°C 5.0C max | |
45°C~60°C 0.5C max | |
Operating temperature | Charging: 0°C ~ 45°C |
Discharging: -20°C ~60°C | |
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time. ) | -10℃~25℃ (12 months, ≥85% ) |
-10℃ ~45℃ (6 months, ≥85% ) | |
20±5℃ is the recommended storage temperature | |
Visual Inspection | There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling , leakage and so on on the surface of the cell. |
More Very Hot Saling Models for wireless earphone is :
1054, 1254, 54112
The packing of lithium polymer battery:
Waranty for customer:
We give 1 year warranty. If the battery has problem coz of our quality issue, We will give replacement any time.
Q&A:
1. Q: How long to make the cargos?
A: Nowadays its the very hot model to fit with TW wireless earphone, we are making a safe stock always.
So can give delivery in 7days normally.
2. Q:How to start the cooperate?
A: Lets start with the sample orders. In 3-5days will be ready the samples, then you test.We make the standard according the data sheet which we give.Once you confirm the quality, we can talk for further.
3. Q: What will be the packing?
A: We are using blister pallet packing in each battery pack. and then fold all packing in one ctn.
4 Q: Is OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.
5. Q: How do you arrange shipment for batteries?
A: We have long-standing forwarder partner who arranges all our shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).
6. Q: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3, etc. and other special files needed for shipments to some regions can also be secured.
For more info please contact me freely, wish my 13years experience in battery area can help you in your project.
MP601111 40mAh 3.7V TWS Wireless Earphone Rechargeable Li Polymer Battery 500 cycles Images |