China Lipo Cell Manufacturer Customized HY 804585 3500mAh 3.7V Battery for Bluetooth Speaker
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere/
Please contact us for the order !
-
- Place of Origin: Guangdong, China (Mainland)
- Brand Name: HY
- Model Number: 804585
- Type: Li-polymer
- Nominal Voltage: 3.7V
- Size: 8*45*87mm
- Nominal Capacity: 3500mAh
- Product name: HY 804585 Li-ion Battery
- Warranty: 1 Year
- Weight: 68g
- Cycle life: 500 Times
- Capacity: 3500mah
- Voltage: 3.7V
- ApplicationBluetooth Speaker Battery
- Certificate: CE/RoHS/UN38.3/MSDS
- Payment: Paypal.TT.Escrow.Western Union
- Max charge current: 1C
Product Parameters
No.
Item
General Parameter
Remark
1
Rated Capacity
Typical
3520mAh
Standard discharge(0.2C C5A) after Standard charge
Minimum
3500mAh
2
Nominal Voltage
3.7V
Mean Operation Voltage
3
Voltage at end of
3.0V
Discharge Cut-off Voltage
Discharge
4
Charging Voltage
4.2±0.03V
5
Internal Impedance
≤105mΩ
Internal resistance measured at AC 1KHZ after 50% charge
The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times
6
Standard charge
Constant Current 0.2C5A
Charge time : Approx 6h
Constant Voltage 4.2V
0.01 C5A cut-off
7
Standard discharge
Constant current 0.2 C5A
end voltage 3.0V
8
Fast charge
Constant Current 0.5C5A
Charge time : Approx 2.5h
Constant Voltage 4.2V
0.01 C5A cut-off
9
Fast discharge
Constant current 0.5C5A
end voltage 3.0V
10
Maximum Continuous Charge Current
1 C5A
11
Maximum Continuous Discharge Current
1 C5A
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.
less than 3 months: -20~40℃
at the shipment state
14
Pack Dimension
High: max87mm
Width: max45mm
Thickness: max8mmInitial Dimension
