Gree Yinlong 14V 6960W LTO Battery Pack with 5A Active Balancer for High Performance Car Audio Systems
Price:
Negotiable
MOQ:
1 pc
Delivery Time:
7-15 business days
Brand:
Yinlong
Product Description
Gree Yinlong LTO 14V 40Ah Completed Pack 6960W 10C Heltec 5A Active Balancer Car Audio Battery
Product Specifications
| Item | Parameters |
|---|---|
| Model | 12V 40Ah |
| Materials | LTO |
| Nominal capacity | 40Ah |
| Nominal voltage | 12V |
| Dimension | 26×22×15.5cm |
| Weight | 11kg |
| Internal Resistance | ≤1mΩ |
| Operating voltage | Charge cut-off voltage: 17.4V Discharge cut-off voltage: 9V |
| Standard charge/discharge current | Charge current: 1C(40A) Discharge current: 1C(40A) |
| Maximum charge current | 10C |
| Maximum discharge current | 10C |
| Cycle life | 25000 times |
| Operating Thermal Ambient | Charging: -50℃~65℃ Discharging: -50℃~65℃ |
| Storage Thermal Ambient | Short term(within 1 month): -20℃~45℃ Short term(within 1 year): -20℃~20℃ |
Why Car Audio Systems Require High-Current Batteries
- Music contains dynamic peaks and transients (like bass drum hits and explosions) that demand instantaneous high current delivery for accurate sound reproduction.
- High-power speakers require substantial energy. With fixed 12V automotive systems, achieving high power (P=V×I) necessitates large current flow.
- Example calculation for 1000W peak power: I = P / V = 1000W / 12V ≈ 83.3A
- Low-impedance speakers (2Ω or 4Ω) draw more current according to Ohm's Law (I=V/R), with 2Ω speakers requiring twice the current of 4Ω at the same voltage.
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Company
Deligreen Power Co.,ltd
Location
14018-1422 Building A AUX Plaza,Dujuan Rd,YueLu District,Changsha,Hunan Province,China|Factory: 2nd Floor, No. 8 Gangzhilong Technology Park, Songbailing Avenue 33, Zhongkai District, Huizhou City,Guangdong Province,China
Contact Person
Leo Zeng