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Specification of our 12v 300ah battery |
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Nominal Voltage |
12.8V |
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Nominal Capacity |
300Ah |
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Rated Energy |
3840Wh |
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Dimension |
522*268*218mm |
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Cycle Life |
Over 3000 times @1C 80% DOD |
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Max Continuous Current |
150A |
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Discharge Cut-off Voltage |
10.0V |
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Charge Mode |
CC/CV |
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Charge Voltage |
14.6V |
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Standard Charge Current |
100A |
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Discharge Temperature |
-20℃ to 60 ℃ |
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Charge Temperature |
0℃ to 45℃ |
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Case Material |
ABS |
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Weight |
About 28kgs |
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Warranty time |
3 years |
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Customized LOGO |
Acceptable |
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Cell type |
LiFePO4 |
Main feature of Tenry 12v 300ah lifepo4 battery:
* Series and/or Parallel Operation.
* Automatic Cell balancing system.
* Temperature monitoring.
* Exceptional voltage stability.
* Maintenance free.
* No hydrogen generation or gas.
* 70% the weight of similarly sized batteries.
* 70% lighter than lead acid batteries.
* Two to four times of the service life (>3000 cycles).
Main Application:
The lead-acid replacement lithium battery usually can be used on solar street light, RVs, golf carts, yachts, boats, solar energy storage system for residential, robot, etc.

Company service:
We are a company integrating R&D, production and sales in a body, mainly provide one stop solution for the global users. Our main products include energy storage batteries, lithium power batteries, starting power supply and lead-acid replacement batteries, etc. Tenry products are widely used in residential energy storage system, industrial and commercial ESS, RV, golf carts, Yachts, Marine, Motorcycle, e-bike, electric tricycle, medical device, power tool, light, UPS backup power supply, locomotive starter power supply, military field, etc.
If you have any customize request, please don’t hesitate to send us, we can provide solutions with good price quickly.
We offer warranty for our batteries according to the design and application, if you have any after sales problem of issue, please contact us provide requested proof such as videos, photos and testing results, if it’s our quality problem, we will fulfil our after sales responsibility.
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