Description
Details
Production date: September-December 2022
Grade A but WITHOUT QR code!
Capacity 287-289Ah from factory
Manufacturer: Envision
Model: ESS 4LH3L7 280A
Dimensions: 71mm x 207mm x 173mm
Capacity: 380ah
Weight: 5.45kg
Maximum discharge: 280A (1C)
Rated Voltage: 3.2V
Above: including screw terminals, busbars and screws.
Protection: None
cycle life to 70%: 6000 cycles!
Grade A but WITHOUT QR code!
Capacity 287-289Ah from factory
Manufacturer: Envision
Model: ESS 4LH3L7 280A
Dimensions: 71mm x 207mm x 173mm
Capacity: 380ah
Weight: 5.45kg
Maximum discharge: 280A (1C)
Rated Voltage: 3.2V
Above: including screw terminals, busbars and screws.
Protection: None
cycle life to 70%: 6000 cycles!
Additional Information
Details
.
Reviews
Customer Reviews
- Cheap and fast delivery Review by Molli
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Voltage 3.290 - 3.302.Rating
16 pieces (Posted on 02-11-24) - Ok for energy storage Review by mihmax
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Bought 8 of these.Rating
Voltage from 3.288 to 3.300.
Internal resistance from from 0.137 to 0.144 mOhm. QR codes are scraped, but on one cell not fully and the start is
D9T0007272 (not very sure about first two symbols) (Posted on 23-10-24) - Grade B Review by Andrii
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Have problems with geometry of battery (3-5 mm). (Posted on 27-08-24)Rating - Fast delivery Review by Mykhailo
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Delivery to Ukraine took less than 2 weeks, one week on custom, but no custom or tax payments for these batteries.Rating
At this momentary they are working good. (Posted on 20-08-24) - Cheap and fast delivery Review by V
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Nkon delivery to Ukraine took 2.5 weeksRating
Didn't notice that the batteries DO NOT have QR codes on them so no way to learn about its origin.
Internal resistance is hit or miss between 0.06 and 0.20 mOm (Posted on 16-08-24)
