Lankoo USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack

Lankoo USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack

Q: Seller was paid for 4 batteries, but I only got 3 working batteries. How can I reach their customer service?

Well. I got 2 but none of them works. Please let me know if you find out. Amazon should get rid of this seller.

Q: How long does the charge hold while not in use?

Lithium-Ion has a very high retention at mid-charge. Generally it loses around 5-10% charge in the first 72 hours until it hits 90%, then around 2-3% per month. Once it drops under 20%, it will begin to die out rapidly within around 2 weeks.

Q: Are these batteries supposed to reach temps of over 140+ degrees when charging? I'm afraid they're going to catch fire.

No, that is too hot. About 120 is as hot as they should get. You should be protected against a fire like the seller pointed out although it’s not a safety valve it’s a fuse that will break but can’t be reset. But if the battery is getting that hot in the first place it make me question the quality and worry that the fuse won’t work. The seller is completely wrong about it being impossible for the battery to catch fire, it’s rare but definitely possible. Also fire aside getting that hot is going to severely shorten the battery’s lifespan.

Q: What is the weight in grams of a single aaa battery?

Not sure but light them 1.2v recharge and regular 1.5v battery

4.3/5

Produkt-ID: 542862675

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Details

Number of batteries
2 D batteries
Brand
Lankoo
Battery cell composition
Lithium Ion
Compatible phone models
portable toys
Recommended uses for product
Laptop Phone

⚡4H fast charge

🔄1200 cycles

🔋12000mWh capacity

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Lankoo USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack

Beech Lane RV Fridge Fan, Patented, High Power 3,000 RPM Motor, Easy On and Off Switch, Multiple Side Vents Increase Airflow, Durable Construction, Efficiently Cools Refrigerator (Natural)

Beschreibung

🔋 Power Up Responsibly: Recharge, Reuse, Repeat!

SAFETY FIRST - Rest easy knowing our batteries meet North American safety standards (CE, FCC, RoHS certified).
RAPID RECHARGE - Charge two batteries simultaneously in just 4 hours with the included Type C USB cable.
ECO FRIENDLY POWER - Ditch disposable batteries and embrace sustainability with our rechargeable lithium solution!
VERSATILE COMPATIBILITY - Power a variety of devices from LED candles to digital cameras with a robust 12000mWh capacity.
SMART CHARGING INDICATORS - Stay informed with LED indicators that show charging status at a glance.

The Lankoo USB D Lithium-ion Rechargeable Battery offers a high capacity of 12000mWh, allowing for extensive use across various devices. With a fast charging time of just 4 hours and a lifecycle of over 1200 charges, these batteries are designed for efficiency and sustainability. Equipped with LED indicators for charging status and compliant with safety standards, they provide a reliable and eco-friendly power solution.

Haben Sie eine Frage? Sehen Sie, was andere fragten

Seller was paid for 4 batteries, but I only got 3 working batteries. How can I reach their customer service?

How long does the charge hold while not in use?

Are these batteries supposed to reach temps of over 140+ degrees when charging? I'm afraid they're going to catch fire.

What is the weight in grams of a single aaa battery?

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Lankoo USB D Lithium ion Rechargeable Battery, High Capacity 1.5V 12000mWh Rechargeable D Battery, 4 H Fast Charge, 1200 Cycle with Type C Port Cable, Constant Output,2-Pack

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Beschreibung

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