Wireless Multi-room Bluetooth Speaker Lithium ion Rechargeable Lithium Battery 12V 50Ah Li-ion Battery Pack
New metal casing development is free.
Any custom battery pack is available.
Specifications:
Nominal Capacity | 50Ah |
Nominal Voltage | 11.1V |
Normal discharge current | 20A |
Maximum continuous current | 50A |
Max pulse instant current | 100A(1-5s) |
Discharge cut-off voltage | 9V |
Max charge voltage | 12.6V |
Charge current | ≤50A |
Battery housing | ABS SLA Case |
Charge temperature | 0ºC~45ºC |
Discharge temperature | -20ºC~60ºC |
Humidity | 5%≤RH≤85% |
Size(L*W*H) | Customized |
Weight | <4.5kg |
Protection function | Overcharge protection, Over discharge protection, Over current protection, Temperature protection, Balanced function |
Product photos:
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/38244dfd248714c6d5f5b566f0dbb57b.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/43ab7eb39e57e2098945fc78f8f64c59.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/ea3f629cf56d215960078d4ff38d7c81.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/668be8dfd5af88f71bb8117a8d5b753c.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/87ac91fcad4d22ae690b3c07cb297422.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/b379daff8108e9d80699c57c835fba4a.webp)
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Customized batteries 12 years experience .
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/733d1e050e38adc1108448c6cb0464ff.webp)
![Wireless Multi-Room Bluetooth Speaker Lithium Ion Rechargeable Lithium Battery 12V 50ah Li-ion Battery Pack](https://img3.grofrom.com/btcellshop/7e3a44dba9686896cf8254dcd1744de2.webp)