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Quality GuaranteesWe provide 90-360 days warranty.
If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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All ok!
2019-07-31
Everything is great. The only negative is that there is no heat sink on the 4056 charge controller chip. As this chip reaches 145C junction temperature it will reduce current flow to keep from further heating the chip. This is no different fom any other implementation at this cost. Works great with both over charge protection (4056) and over discharge protection (dw01 coupled with 2805). LEDs indicate charge/discharge state. I did not check but I do not think there is protection against putting the batteries in backward given the copious warning. If no protection, be careful as this is an intense and immediate fire danger. I am very satisfied with my purchase. I wish seller had a quad version. I recommend this seller. I will purchase more to use with deep-sleep remote sensors.
2019-05-24
Everything came intact, like it works
2019-04-21| Сурет | Бөлім № | Сипаттама |
|---|---|---|
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Mfr.#: ACT2861QI201-T OMO.#: OMO-ACT2861QI201-T |
Battery Management Buck-Boost Charger W/ Integrated FETs |
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Mfr.#: ACT2861QI301-T OMO.#: OMO-ACT2861QI301-T |
Battery Management 30V Buck-Boost Chrg Integ MOSFETs & OTG |
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Mfr.#: ACT2861QI401-T OMO.#: OMO-ACT2861QI401-T |
Battery Management 30V Buck-Boost Chrg Integ MOSFETs & OTG |
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Mfr.#: ACT2861QI201-T |
30V BUCK-BOOST CHARGER WITH INTE |
