Shenzhen Goldenbattery Technology Co.,Ltd
Shenzhen Goldenbattery Technology Co.,Ltd
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High discharge lithium ion battery customized 18650 cells pack with LCD display .
The battery pack has the advantages of long cycle life, low internal resistance and higher specific energy. Soft packaging, laminated, poor liquid, good safety.
The battery combination mode can be according to customer requirements, or the BMS battery management system can be configured according to customer requirements. Main protection function: over charge, over discharge, over flow, short circuit, temperature, balance lamp function.
We can make customed all kinds of lithium ion or li-polymer batteries by the requirements from customer as we have a strong R&D team.
High discharge lithium ion battery customized 18650 cells pack with LCD display .
| NO. | Items | Specifications | |||
| 1 | Charge voltage | 16.8V | |||
| 2 | Nominal voltage/ | 14.8V (4S6P) | |||
| 3 | Initial impedance | 110mΩ | |||
| 4 | Nominal capacity | 15Ah | |||
| 5 | Minimum capacity | 14.8Ah | |||
| 6 | Low-temperature capacity | ≥10.5Ah | When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C5A (3A) constant current to10.0V | ||
| 7 | Charge current |
Standard Charging::0.2C5A (3A) Rapid charge:0.5C5A C(7.5A) Max |
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| 8 | Standard Charging method |
3A(0.2C5A) CC(constant current)charge to16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤150mA(≈0.01C5A) |
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| 9 | Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.) |
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| 10 | Max.discharge current | 7.5A(0.5C5A) | |||
| 11 | Discharge cut-off voltage | 10.0V | |||
| 12 | Shelf life | 2years | |||
| 13 | Cycle life (0.2C5A/0.2C5A) | 500 times | |||
| 14 | Operating temperature |
Charging: 0℃~45℃ Discharging:-40℃~+60℃ |
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| 15 | Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
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Less than 6 month |
-40℃~+35℃ | ||||
| 16 | Pack Weight | Approx:10811g | |||
| 17 | Pack Dimension |
Length: Max113 mm Width: Max76.00mm Thickness:Max 76.00 mm |
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