Battery Drains Quickly, Reported Defective
This battery charges and then discharges within about 20 minutes, even though the home power system draws only around 1,600 to 2,400 watts per hour. It drains before reaching its limit, and the unit is described as arriving defective. The recommendation is not to buy it.
Cons
- − discharges within about 20 minutes
- − drains before reaching its limit
- − arrived defective
AI-assisted summary of a verified Amazon customer review.
· July 2, 2026 · United States
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Works well with a 7000-watt inverter
This battery performs well when paired with a 7000-watt inverter. The experience is positive enough that a second unit is being considered for purchase. No drawbacks are mentioned.
Pros
- + Works well with a 7000-watt inverter
AI-assisted summary of a verified Amazon customer review.
· June 30, 2026 · United States
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Works as advertised, but poor customer service
The battery performs as advertised. However, customer service is poor, with a Chinese distributor that did not respond to resolve a charging issue on one of two units used in a bank. The issue was eventually resolved through a refund to obtain a replacement. Better communication with customers is needed.
Cons
- − Poor customer service
- − No response to resolve charging issue
AI-assisted summary of a verified Amazon customer review.
· May 24, 2026 · United States
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Robust build quality that exceeds expectations
The battery's quality is described as amazing, with a robust appearance that exceeded expectations. The overall impression is highly favorable, with no drawbacks mentioned. It appears well suited for applications requiring a durable lithium-ion battery, though no specific use case is stated.
Pros
- + amazing quality
- + robust build
- + exceeded expectations
AI-assisted summary of a verified Amazon customer review.
· September 13, 2026 · United States
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Great Quality Battery for Remote Use
This battery delivered strong performance when used at a gold camp in Alaska. It operated without issues during that trip. The experience was positive enough that five more units of a higher-capacity version are planned for home use. No drawbacks were noted.
Pros
- + Worked without issues
- + Strong performance in remote conditions
AI-assisted summary of a verified Amazon customer review.
· August 15, 2026 · United States
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