The battery performace is same with , and made by famuous batter commpany in china, the battery pack with pcm wire and connector for bike head light .
|
No. |
Item |
General Parameter |
Remark |
|
| 1 |
Rated Capacity |
Typical |
2900mAh |
Standard discharge(0.2C5A) after Standard charge |
|
Minimum |
2800mAh | |||
| 2 |
Nominal Voltage |
3.7V |
Mean Operation Voltage |
|
| 3 |
Voltage at end of Discharge |
3.0V |
Discharge Cut-off Voltage |
|
| 4 |
Charging Voltage |
4.2±0.03V | ||
| 5 |
Internal Impedance |
≤100mΩ |
Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times |
|
| 7 |
Standard charge |
Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off |
||
| 8 |
Standard discharge |
Constant current 0.2C5A end voltage 3.0V |
||
|
No. |
Item |
General Parameter |
Remark |
| 8 |
Fast charge |
Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off |
|
| 9 |
Fast discharge |
Constant current 1C5A end voltage 3.0V |
|
| 10 |
Maximum Continuous Charge Current |
1 C5A | |
| 11 |
Maximum Continuous Discharge Current |
1C5A | |
| 12 |
Operation Temperature Range |
Charge: 0~45℃ |
60±25%R.H. Bare Cell |
| Discharge: -20~60℃ | |||
| 13 |
Storage Temperature Range |
Less than 1 year: -20~25℃ |
60±25%R.H. at the shipment state
|
|
less than 3 months: -20~40℃ |
|||
|
Less than 7 day : -20~65℃ |
|||
| 14 |
Pack Dimension |
High:70mm |
Max Dimension |
| Diameter: 21.5mm |
Packaging & Shipping
this model is customized for bike head light and we can change the other connector to meet your require.
the similar model can be used for solar production too
Features:
100% same performance with inr18650-29e.
Payment: HSBC,T/T, PayPal.
100% pay before the cargo ship out for bulk battery
30% advance and rest 70% pay before the cargo ship out for the pack
Q1: When are you available?
A1: normaly we will reply you in workday but 24 hours online every day if you are urgent
Q2:What's your main products?
A2: Tac is our own brand,we also provide lifepo4 lithium-ion polymer cell and pack , including of the primary and rechargeable battery.
Q3: How is the quality of the products?
A3: 1.low quantity require , no moq for the bulk and 500 set for the pack, if you need huge capacity energy storage system , we can support just for 1 set.
2.Only provide A Grade cells
Q4: Do you provide the OEM&ODM service?
A4: Yes,of course.We will try our best to meet our customers' requestment
OEM ODM for you and provide professional solution for battery constrution
Q5: How do we place an order?
A5: issue the inquiry to us by email or send massage to us by FB LINKEDIN or call us what are you need
PI(Proforma Invoice) made for you to check
pls issue the bank receipt to us about the cargos so that Our company account will checked at once
we will arrange The products as soon as possible
we will issue the cargo photos to you before we ship out ,and after you confirm it , we will send you the tracking number to you on good time
Q6: What's the lead time?
A6: 1.Sample orders: 1-3 working days for bulk
2.pack orders: 15-25 working days according to different quantities
3.OEM: 25-35 working days on receipt of sample confirmation
Q7: What's the shipping?
A7: 1.We will choose the most safest and the most economical shipping way for you and we have professional export team to issue the solution for customer declare
Q8: What's the warranty of the products?
A8: 1.12 Months from the date of shipment. We guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customers abuse and misuse.
