BONAI 8-Pack Rechargeable D Cell Batteries 10,000mAh 1.2V Ni-MH High Capacity - Long Lasting Power for Flashlights, Toys, Radios & Emergency Devices

Bonai 10000mAh High Capacity Rechargeable D Cell Battery 8 Counts High-performance household D batteries rechargeable 10000mAh, meet the basic daily needs of household appliances. Powerful Performance The D Rechargeable Batteries can be used repeatedly, Up to 1200 recharging times. D cell rechargeable battery has a much longer life than alkaline battery, which is highly cost-effective. Ultra-low Self-discharge Through advanced technology, The high capacity 10000mAh D size rechargeable batteries can effectively reduce its own energy consumption and achieve long last storage. Pollution-free and Safe The NiMH rechargeable D battery doesn't contain harmful pollution such as Pb, Cd, Hg. The rechargeable D battery has multiple safety certifications that ensure safety and no leakage. Rechargeable D Batteries 10,000mAh Ni-MH High Capacity High Rate D Size Battery Home Basic Every day - 8 Counts Bonai D Cell Rechargeable Batteries 10,000mAh Features of batteries: * Quantity: Pack of 8 D Size 10,000mAh Ni-MH rechargeable batteries. * Voltage: 1.2V * High performance, up to 1,200 rechargeable cycles. * Can be rapidly charged with smart chargers and universal chargers. * Excellent charge/discharge performance, the batteries will keep a high quality after 3-5 times charge & discharge when used for the first time or long time no used. * Longer life in the high drain devices than normal Alkaline batteries. * Doesn't contain Hg/Cd/Pb, no pollution to the environment. *Great for high power demand devices such as candle, flashlight, baby's swing, spotlight, LED Christmas light, baby phone, gas stove, gas water heater, and so on. Package: 8 X Bonai 10000mAh D Size Rechargeable Batteries. 5000mAh Rechargeable C Batteries 8 Packs 10000mAh Rechargeable D Batteries 4 Packs 5000mAh Rechargeable C Batteries 4 Packs 600mAh Rechargeable 9V Batteries 4 Packs LCD Universal Battery Charger with 4 Counts D Batteries LCD Universal Battery Charger with 4 Counts C Batteries Add to Cart Add to Cart Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.3 out of 5 stars 583 4.3 out of 5 stars 452 — 4.3 out of 5 stars 746 4.3 out of 5 stars 2,667 4.3 out of 5 stars 2,667 Price $32.99$32.99 $25.99$25.99 — no data $18.99$18.99 $33.99$33.99 $28.48$28.48 Size C Cells D Cells C Cells 9V Cells 4 Bay with 4 D Cells 4 Bay with 4 C Cells Cell Pack 8 4 4 4 4 4 High Capacity 5000mAh 10000mAh 5000mAh 600mAh 10000mAh 5000mAh Battery Cell Type NI-MH NI-MH NI-MH Lithium NI-MH NI-MH Suitable Batteries no data no data no data no data AA AAA C D 9V Rechargeable Batteries AA AAA C D 9V Rechargeable Batteries Rechargeable ✓ ✓ ✓ ✓ ✓ ✓

Package 8 pack 10,000mAh high capacity D cell rechargeable batteries

Can be charged up to 1200 times

Maintains 80% of original charge after being stored for 3 years of non-use, it’s highly recommended to be fully charged every 3 months

Ni-MH batteries without memory effect which makes it convenient to operate

Ideal for any devices need D cell batteries and can be charged by a universal charger that support NiMH D rechargeable batteries

****** - Verified Buyer

4.5

These seem to be great batteries so far. There is a mysterious but consistent event that took place with every single cell when I charged them. The indicators on the Charger displays reached 3 bars, but never 4, which indicates a full charge. I am using a pair of brand new EBL-C9036W chargers and both did the same thing. I left the batteries charging all night thinking that maybe the charging amperage was not what the specs indicated. As it turns out, as far as I can tell, the chargers are working as they should, but the battery indicators were still flashing at 3 bars instead of a solid 4 the next morning. The batteries were almost hot to the touch, but not a dangerous hot by any means, so I unplugged the chargers and installed the batteries in some older, portable fluorescent lanterns. They seem to be undamaged, work great and so far have outlasted any other batteries I have ever used in these lights, including top of the line disposable alkalines. So on to my point and theory. I think each cell has a thermistor installed as a safety device to prevent over charging in the event that someone were to charge them in a manual charger as apposed to a smart charger. When the batteries get warmer than what they are designed for (upon reaching a full charge), the thermistor cuts off incoming or outgoing current to protect each cell. In my case, that would mean the thermistor disconnects each cell before my chargers sense the voltage as fully charged. If this is truly the case, then these batteries are the safest batteries you can buy. Before you ask, I charged some of my Ni-Cad D batteries on these same EBL chargers and they eventually all showed solid, fully charged indicator bars. Ni-Cads are extremely durable and don’t generally require all of the safety measures of other chemistries, as they can handle high heat and overcharging quite well. In general, they can take a beating without self destructing or becoming a fire hazard. If my theory is correct, then I am extremely impressed. This all being said, these batteries are awesome! If you have the same experience, don’t assume that your chargers or batteries are bad. Give enough time for them to reach what should be a full charge based on your charger’s output, then put them to use. These just keep going and going. Very impressed.

BONAI 8-Pack Rechargeable D Cell Batteries 10,000mAh 1.2V Ni-MH High Capacity - Long Lasting Power for Flashlights, Toys, Radios & Emergency Devices

DESCRIPTION

FEATURES

REVIEWS

YOU MAY ALSO LIKE

High-Performance Tenergy 48xAA & 24xAAA 1.5V Alkaline Batteries - Long-Lasting Non-Rechargeable AA/AAA Batteries for Household Electronics, Toys, Clocks, Remotes & More - Perfect for Daily Use in Home, Office & Outdoor Gadgets

Rechargeable AA Lithium Batteries 8 Pack with Fast Charger - 3600mWh High Capacity 1.5V Long Lasting AA Lithium-ion Batteries - 2000+ Cycle Life - Perfect for Digital Cameras, Game Controllers & Smart Home Devices

Energizer SR621SW 1.55V Silver Oxide Watch Battery (15 Pack) - Long Lasting Power for Watches, Calculators, and Small Electronics

Synergy Digital Door Lock Batteries - 6V 2200mAh Alkaline (3-Pack) | Compatible with Stanley Security Systems VPDBB Door Lock | Ideal for Home, Office & Commercial Security Systems

We value your privacy