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liito-kala.com

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liito-kala.com
分类
电子与科技
所在地
中国
状态
待认证
近 12 个月
1 条评价
差评回复率
0%(0/3 条)
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liito-kala.com靠谱吗?

liito-kala.com(liito-kala.com)在 OK.one 的综合评分为 1.3 分(满分 5 分),基于本站收录的 3 条用户评价,属于电子与科技分类,口碑较差。67% 的评价为 1 星,差评比例偏高;商家尚未回复差评;近 12 个月新增 1 条。数据最后更新于 2026-10-25。

用户怎么说

I have a 40ah LifePO4 battery, BMS died

I have a 40ah LifePO4 battery, sadly it recently developed a BMS fault, so that despite charging, it would only measure 5.1v, with no current. After taking it apart, lots of careful circular saw, I found that unplugging, and plugging in the BMS again fixed it. The cells themselves are decent, but I wish they'd use a more reliable BMS, or had an external reset button.

I suspect my LiitoKala battery contains used cells.

I purchased a total of four 12V 200Ah LiitoKala batteries in two separate orders via AliExpress from the LiitoKala Battery Store, apparently now operating under a different name, namely VariCore Overseas Warehouse Store. The batteries were very professionally packaged, and they looked good upon arrival — nothing to complain about in that regard. Unfortunately, one of the batteries started losing capacity significantly after a short period of time. Since I use them in a 24V 200Ah setup (two in series), the faulty battery made the whole system unusable. I contacted the seller, but we were unable to reach a solution. I also reached out to LiitoKala, the manufacturer, twice. Unfortunately, I never received any response. Out of curiosity and necessity, I carefully disassembled the faulty battery and was shocked to discover what appear to be used cells inside. In my opinion, this explains the battery’s poor performance. I plan to post a video about this on YouTube in due course, so that viewers can form their own opinions based on the facts.

disappointing

disappointing I bought 8 Lifepo4 60 Ah cells and checked them individually by charging and discharging. I already have some lifepo4 cells from well-known manufacturers (CATL and EVE Energy). The cells delivered are significantly worse.They are much cheaper but unfortunately still a bad deal. Why? - significantly less capacity than indicated. I have measured values ​​between 39 Ah and 47 Ah, depending on the discharge current. - approx. 39 Ah at 20 A discharge current and approximately 47 Ah at 5 A discharge current. - The cells cannot cope with high discharge currents. Discharge rates close to 1C (60A) lead to a significant (below 3.0v) voltage drop after a short time. I didn't even try 3C at all. - The packaging is good, but the cells still have scratches and small dents. That can't come from the transport. - The cells have different capacities and internal resistances. At 20 A discharge current I had values ​​between 36 Ah and 41 Ah. The cells are therefore too different to be able to build a reasonable 24v battery from them. shortly: Significantly less capacity than promised and not usable for most applications due to the poor high current properties. Sending back to China is not an option due to the high transport costs that private individuals pay for dangerous goods. Was an attempt and failed. My bad.

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